sdl-ios-xcode: src/video/win32/SDL

annotate src/video/win32/SDL_dibrender.c @ 1729:0ef52d56e8bb SDL-1.3

Fixed compile problems with new OpenGL API.

author	Sam Lantinga <slouken@libsdl.org>
date	Fri, 07 Jul 2006 10:39:33 +0000
parents	b1ee090d194f
children

rev	line source
1724 6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1 /*
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2 SDL - Simple DirectMedia Layer
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	3 Copyright (C) 1997-2006 Sam Lantinga
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	4
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	5 This library is free software; you can redistribute it and/or
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	6 modify it under the terms of the GNU Lesser General Public
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	7 License as published by the Free Software Foundation; either
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	8 version 2.1 of the License, or (at your option) any later version.
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	9
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	10 This library is distributed in the hope that it will be useful,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	11 but WITHOUT ANY WARRANTY; without even the implied warranty of
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	13 Lesser General Public License for more details.
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	14
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	15 You should have received a copy of the GNU Lesser General Public
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	16 License along with this library; if not, write to the Free Software
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	18
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	19 Sam Lantinga
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	20 slouken@libsdl.org
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	21 */
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	22 #include "SDL_config.h"
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	23
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	24 #include "SDL_win32video.h"
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	25 #include "../SDL_yuv_sw_c.h"
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	26
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	27 /* GDI renderer implementation */
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	28
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	29 static SDL_Renderer SDL_DIB_CreateRenderer(SDL_Window window,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	30 Uint32 flags);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	31 static int SDL_DIB_CreateTexture(SDL_Renderer * renderer,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	32 SDL_Texture * texture);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	33 static int SDL_DIB_QueryTexturePixels(SDL_Renderer * renderer,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	34 SDL_Texture * texture, void **pixels,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	35 int *pitch);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	36 static int SDL_DIB_SetTexturePalette(SDL_Renderer * renderer,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	37 SDL_Texture * texture,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	38 const SDL_Color * colors, int firstcolor,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	39 int ncolors);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	40 static int SDL_DIB_GetTexturePalette(SDL_Renderer * renderer,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	41 SDL_Texture * texture,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	42 SDL_Color * colors, int firstcolor,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	43 int ncolors);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	44 static int SDL_DIB_UpdateTexture(SDL_Renderer * renderer,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	45 SDL_Texture * texture, const SDL_Rect * rect,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	46 const void *pixels, int pitch);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	47 static int SDL_DIB_LockTexture(SDL_Renderer * renderer, SDL_Texture * texture,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	48 const SDL_Rect * rect, int markDirty,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	49 void *pixels, int pitch);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	50 static void SDL_DIB_UnlockTexture(SDL_Renderer * renderer,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	51 SDL_Texture * texture);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	52 static void SDL_DIB_DirtyTexture(SDL_Renderer * renderer,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	53 SDL_Texture * texture, int numrects,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	54 const SDL_Rect * rects);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	55 static void SDL_DIB_SelectRenderTexture(SDL_Renderer * renderer,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	56 SDL_Texture * texture);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	57 static int SDL_DIB_RenderFill(SDL_Renderer * renderer, const SDL_Rect * rect,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	58 Uint32 color);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	59 static int SDL_DIB_RenderCopy(SDL_Renderer * renderer, SDL_Texture * texture,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	60 const SDL_Rect * srcrect,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	61 const SDL_Rect * dstrect, int blendMode,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	62 int scaleMode);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	63 static int SDL_DIB_RenderReadPixels(SDL_Renderer * renderer,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	64 const SDL_Rect * rect, void *pixels,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	65 int pitch);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	66 static int SDL_DIB_RenderWritePixels(SDL_Renderer * renderer,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	67 const SDL_Rect * rect,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	68 const void *pixels, int pitch);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	69 static void SDL_DIB_RenderPresent(SDL_Renderer * renderer);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	70 static void SDL_DIB_DestroyTexture(SDL_Renderer * renderer,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	71 SDL_Texture * texture);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	72 static void SDL_DIB_DestroyRenderer(SDL_Renderer * renderer);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	73
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	74
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	75 SDL_RenderDriver SDL_DIB_RenderDriver = {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	76 SDL_DIB_CreateRenderer,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	77 {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	78 "gdi",
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	79 (SDL_Renderer_PresentDiscard \|
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	80 SDL_Renderer_PresentCopy \| SDL_Renderer_RenderTarget),
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	81 (SDL_TextureBlendMode_None \|
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	82 SDL_TextureBlendMode_Mask \| SDL_TextureBlendMode_Blend),
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	83 (SDL_TextureScaleMode_None \| SDL_TextureScaleMode_Fast),
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	84 11,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	85 {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	86 SDL_PixelFormat_Index8,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	87 SDL_PixelFormat_RGB555,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	88 SDL_PixelFormat_RGB565,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	89 SDL_PixelFormat_RGB888,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	90 SDL_PixelFormat_BGR888,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	91 SDL_PixelFormat_ARGB8888,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	92 SDL_PixelFormat_RGBA8888,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	93 SDL_PixelFormat_ABGR8888,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	94 SDL_PixelFormat_BGRA8888,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	95 SDL_PixelFormat_YUY2,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	96 SDL_PixelFormat_UYVY},
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	97 0,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	98 0}
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	99 };
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	100
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	101 typedef struct
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	102 {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	103 HWND hwnd;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	104 HDC window_hdc;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	105 HDC render_hdc;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	106 HDC memory_hdc;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	107 HDC current_hdc;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	108 LPBITMAPINFO bmi;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	109 HBITMAP window_bmp;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	110 void *window_pixels;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	111 int window_pitch;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	112 } SDL_DIB_RenderData;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	113
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	114 typedef struct
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	115 {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	116 SDL_SW_YUVTexture *yuv;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	117 Uint32 format;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	118 HPALETTE hpal;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	119 HBITMAP hbm;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	120 void *pixels;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	121 int pitch;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	122 } SDL_DIB_TextureData;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	123
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	124 static void
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	125 UpdateYUVTextureData(SDL_Texture * texture)
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	126 {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	127 SDL_DIB_TextureData data = (SDL_DIB_TextureData ) texture->driverdata;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	128 SDL_Rect rect;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	129
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	130 rect.x = 0;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	131 rect.y = 0;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	132 rect.w = texture->w;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	133 rect.h = texture->h;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	134 SDL_SW_CopyYUVToRGB(data->yuv, &rect, data->format, texture->w,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	135 texture->h, data->pixels, data->pitch);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	136 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	137
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	138 SDL_Renderer *
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	139 SDL_DIB_CreateRenderer(SDL_Window * window, Uint32 flags)
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	140 {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	141 SDL_WindowData windowdata = (SDL_WindowData ) window->driverdata;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	142 SDL_Renderer *renderer;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	143 SDL_DIB_RenderData *data;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	144 int bmi_size;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	145 HBITMAP hbm;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	146
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	147 renderer = (SDL_Renderer ) SDL_malloc(sizeof(renderer));
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	148 if (!renderer) {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	149 SDL_OutOfMemory();
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	150 return NULL;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	151 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	152 SDL_zerop(renderer);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	153
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	154 data = (SDL_DIB_RenderData ) SDL_malloc(sizeof(data));
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	155 if (!data) {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	156 SDL_DIB_DestroyRenderer(renderer);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	157 SDL_OutOfMemory();
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	158 return NULL;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	159 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	160 SDL_zerop(data);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	161
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	162 data->hwnd = windowdata->hwnd;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	163 data->window_hdc = GetDC(data->hwnd);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	164 data->render_hdc = CreateCompatibleDC(data->window_hdc);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	165 data->memory_hdc = CreateCompatibleDC(data->window_hdc);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	166 data->current_hdc = data->window_hdc;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	167
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	168 /* Fill in the compatible bitmap info */
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	169 bmi_size = sizeof(BITMAPINFOHEADER) + 256 * sizeof(RGBQUAD);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	170 data->bmi = (LPBITMAPINFO) SDL_malloc(bmi_size);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	171 if (!data->bmi) {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	172 SDL_DIB_DestroyRenderer(renderer);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	173 SDL_OutOfMemory();
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	174 return NULL;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	175 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	176 SDL_memset(data->bmi, 0, bmi_size);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	177 data->bmi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	178
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	179 hbm = CreateCompatibleBitmap(data->window_hdc, 1, 1);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	180 GetDIBits(data->window_hdc, hbm, 0, 1, NULL, data->bmi, DIB_RGB_COLORS);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	181 GetDIBits(data->window_hdc, hbm, 0, 1, NULL, data->bmi, DIB_RGB_COLORS);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	182 DeleteObject(hbm);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	183
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	184 renderer->CreateTexture = SDL_DIB_CreateTexture;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	185 renderer->QueryTexturePixels = SDL_DIB_QueryTexturePixels;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	186 renderer->SetTexturePalette = SDL_DIB_SetTexturePalette;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	187 renderer->GetTexturePalette = SDL_DIB_GetTexturePalette;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	188 renderer->UpdateTexture = SDL_DIB_UpdateTexture;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	189 renderer->LockTexture = SDL_DIB_LockTexture;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	190 renderer->UnlockTexture = SDL_DIB_UnlockTexture;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	191 renderer->DirtyTexture = SDL_DIB_DirtyTexture;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	192 renderer->SelectRenderTexture = SDL_DIB_SelectRenderTexture;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	193 renderer->RenderFill = SDL_DIB_RenderFill;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	194 renderer->RenderCopy = SDL_DIB_RenderCopy;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	195 renderer->RenderReadPixels = SDL_DIB_RenderReadPixels;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	196 renderer->RenderWritePixels = SDL_DIB_RenderWritePixels;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	197 renderer->RenderPresent = SDL_DIB_RenderPresent;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	198 renderer->DestroyTexture = SDL_DIB_DestroyTexture;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	199 renderer->DestroyRenderer = SDL_DIB_DestroyRenderer;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	200 renderer->info = SDL_DIB_RenderDriver.info;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	201 renderer->window = window->id;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	202 renderer->driverdata = data;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	203
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	204 renderer->info.flags = SDL_Renderer_RenderTarget;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	205
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	206 return renderer;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	207 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	208
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	209 static int
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	210 SDL_DIB_CreateTexture(SDL_Renderer * renderer, SDL_Texture * texture)
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	211 {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	212 SDL_DIB_RenderData *renderdata =
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	213 (SDL_DIB_RenderData *) renderer->driverdata;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	214 SDL_Window *window = SDL_GetWindowFromID(renderer->window);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	215 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	216 SDL_DIB_TextureData *data;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	217
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	218 data = (SDL_DIB_TextureData ) SDL_malloc(sizeof(data));
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	219 if (!data) {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	220 SDL_OutOfMemory();
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	221 return -1;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	222 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	223 SDL_zerop(data);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	224
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	225 texture->driverdata = data;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	226
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	227 if (SDL_ISPIXELFORMAT_FOURCC(texture->format)) {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	228 if (texture->access == SDL_TextureAccess_Render) {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	229 SDL_SetError("Rendering to YUV format textures is not supported");
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	230 return -1;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	231 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	232 data->yuv = SDL_SW_CreateYUVTexture(texture);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	233 if (!data->yuv) {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	234 SDL_DIB_DestroyTexture(renderer, texture);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	235 return -1;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	236 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	237 data->format = display->current_mode.format;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	238 } else {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	239 data->format = texture->format;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	240 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	241 data->pitch = (texture->w * SDL_BYTESPERPIXEL(data->format));
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	242
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	243 if (data->yuv \|\| texture->access == SDL_TextureAccess_Local
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	244 \|\| texture->format != SDL_GetCurrentDisplayMode()->format) {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	245 int bmi_size;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	246 LPBITMAPINFO bmi;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	247
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	248 bmi_size = sizeof(BITMAPINFOHEADER) + 256 * sizeof(RGBQUAD);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	249 bmi = (LPBITMAPINFO) SDL_malloc(bmi_size);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	250 if (!bmi) {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	251 SDL_DIB_DestroyTexture(renderer, texture);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	252 SDL_OutOfMemory();
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	253 return -1;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	254 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	255 SDL_memset(bmi, 0, bmi_size);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	256 bmi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	257 bmi->bmiHeader.biWidth = texture->w;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	258 bmi->bmiHeader.biHeight = -texture->h; /* topdown bitmap */
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	259 bmi->bmiHeader.biPlanes = 1;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	260 bmi->bmiHeader.biSizeImage = texture->h * data->pitch;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	261 bmi->bmiHeader.biXPelsPerMeter = 0;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	262 bmi->bmiHeader.biYPelsPerMeter = 0;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	263 bmi->bmiHeader.biClrUsed = 0;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	264 bmi->bmiHeader.biClrImportant = 0;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	265 bmi->bmiHeader.biBitCount = SDL_BYTESPERPIXEL(data->format) * 8;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	266 if (SDL_ISPIXELFORMAT_INDEXED(data->format)) {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	267 int i, ncolors;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	268 LOGPALETTE *palette;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	269
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	270 bmi->bmiHeader.biCompression = BI_RGB;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	271 ncolors = (1 << SDL_BITSPERPIXEL(data->format));
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	272 palette =
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	273 (LOGPALETTE ) SDL_malloc(sizeof(palette) +
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	274 ncolors * sizeof(PALETTEENTRY));
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	275 if (!palette) {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	276 SDL_free(bmi);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	277 SDL_DIB_DestroyTexture(renderer, texture);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	278 SDL_OutOfMemory();
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	279 return -1;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	280 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	281 palette->palVersion = 0x300;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	282 palette->palNumEntries = ncolors;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	283 for (i = 0; i < ncolors; ++i) {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	284 palette->palPalEntry[i].peRed = 0xFF;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	285 palette->palPalEntry[i].peGreen = 0xFF;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	286 palette->palPalEntry[i].peBlue = 0xFF;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	287 palette->palPalEntry[i].peFlags = 0;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	288 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	289 data->hpal = CreatePalette(palette);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	290 SDL_free(palette);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	291 } else {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	292 int bpp;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	293 Uint32 Rmask, Gmask, Bmask, Amask;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	294
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	295 bmi->bmiHeader.biCompression = BI_BITFIELDS;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	296 SDL_PixelFormatEnumToMasks(data->format, &bpp, &Rmask, &Gmask,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	297 &Bmask, &Amask);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	298 ((Uint32 *) bmi->bmiColors)[0] = Rmask;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	299 ((Uint32 *) bmi->bmiColors)[1] = Gmask;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	300 ((Uint32 *) bmi->bmiColors)[2] = Bmask;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	301 data->hpal = NULL;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	302 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	303 data->hbm =
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	304 CreateDIBSection(renderdata->memory_hdc, bmi, DIB_RGB_COLORS,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	305 &data->pixels, NULL, 0);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	306 } else {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	307 data->hbm =
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	308 CreateCompatibleBitmap(renderdata->window_hdc, texture->w,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	309 texture->h);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	310 data->pixels = NULL;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	311 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	312 if (!data->hbm) {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	313 SDL_DIB_DestroyTexture(renderer, texture);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	314 WIN_SetError("Couldn't create bitmap");
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	315 return -1;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	316 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	317 return 0;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	318 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	319
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	320 static int
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	321 SDL_DIB_QueryTexturePixels(SDL_Renderer * renderer, SDL_Texture * texture,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	322 void *pixels, int pitch)
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	323 {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	324 SDL_DIB_TextureData data = (SDL_DIB_TextureData ) texture->driverdata;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	325
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	326 if (data->yuv) {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	327 return SDL_SW_QueryYUVTexturePixels(data->yuv, pixels, pitch);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	328 } else {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	329 *pixels = data->pixels;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	330 pitch = texture->w SDL_BYTESPERPIXEL(texture->format);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	331 return 0;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	332 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	333 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	334
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	335 static int
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	336 SDL_DIB_SetTexturePalette(SDL_Renderer * renderer, SDL_Texture * texture,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	337 const SDL_Color * colors, int firstcolor,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	338 int ncolors)
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	339 {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	340 SDL_DIB_RenderData *renderdata =
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	341 (SDL_DIB_RenderData *) renderer->driverdata;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	342 SDL_DIB_TextureData data = (SDL_DIB_TextureData ) texture->driverdata;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	343
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	344 if (data->yuv) {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	345 SDL_SetError("YUV textures don't have a palette");
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	346 return -1;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	347 } else {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	348 PALETTEENTRY entries[256];
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	349 int i;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	350
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	351 for (i = 0; i < ncolors; ++i) {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	352 entries[i].peRed = colors[i].r;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	353 entries[i].peGreen = colors[i].g;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	354 entries[i].peBlue = colors[i].b;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	355 entries[i].peFlags = 0;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	356 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	357 if (!SetPaletteEntries(data->hpal, firstcolor, ncolors, entries)) {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	358 WIN_SetError("SetPaletteEntries()");
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	359 return -1;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	360 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	361 return 0;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	362 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	363 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	364
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	365 static int
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	366 SDL_DIB_GetTexturePalette(SDL_Renderer * renderer, SDL_Texture * texture,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	367 SDL_Color * colors, int firstcolor, int ncolors)
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	368 {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	369 SDL_DIB_TextureData data = (SDL_DIB_TextureData ) texture->driverdata;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	370
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	371 if (data->yuv) {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	372 SDL_SetError("YUV textures don't have a palette");
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	373 return -1;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	374 } else {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	375 PALETTEENTRY entries[256];
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	376 int i;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	377
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	378 if (!GetPaletteEntries(data->hpal, firstcolor, ncolors, entries)) {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	379 WIN_SetError("GetPaletteEntries()");
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	380 return -1;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	381 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	382 for (i = 0; i < ncolors; ++i) {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	383 colors[i].r = entries[i].peRed;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	384 colors[i].g = entries[i].peGreen;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	385 colors[i].b = entries[i].peBlue;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	386 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	387 return 0;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	388 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	389 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	390
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	391 static int
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	392 SDL_DIB_UpdateTexture(SDL_Renderer * renderer, SDL_Texture * texture,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	393 const SDL_Rect * rect, const void *pixels, int pitch)
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	394 {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	395 SDL_DIB_TextureData data = (SDL_DIB_TextureData ) texture->driverdata;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	396
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	397 if (data->yuv) {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	398 if (SDL_SW_UpdateYUVTexture(data->yuv, rect, pixels, pitch) < 0) {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	399 return -1;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	400 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	401 UpdateYUVTextureData(texture);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	402 return 0;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	403 } else {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	404 SDL_DIB_RenderData *renderdata =
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	405 (SDL_DIB_RenderData *) renderer->driverdata;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	406
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	407 if (data->pixels) {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	408 Uint8 src, dst;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	409 int row;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	410 size_t length;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	411
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	412 src = (Uint8 *) pixels;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	413 dst =
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	414 (Uint8 ) data->pixels + rect->y data->pitch +
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	415 rect->x * SDL_BYTESPERPIXEL(texture->format);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	416 length = rect->w * SDL_BYTESPERPIXEL(texture->format);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	417 for (row = 0; row < rect->h; ++row) {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	418 SDL_memcpy(dst, src, length);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	419 src += pitch;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	420 dst += data->pitch;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	421 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	422 } else if (rect->w == texture->w && pitch == data->pitch) {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	423 if (!SetDIBits
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	424 (renderdata->window_hdc, data->hbm, rect->y, rect->h, pixels,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	425 renderdata->bmi, DIB_RGB_COLORS)) {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	426 WIN_SetError("SetDIBits()");
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	427 return -1;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	428 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	429 } else {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	430 SDL_SetError
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	431 ("FIXME: Need to allocate temporary memory and do GetDIBits() followed by SetDIBits(), since we can only set blocks of scanlines at a time");
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	432 return -1;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	433 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	434 return 0;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	435 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	436 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	437
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	438 static int
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	439 SDL_DIB_LockTexture(SDL_Renderer * renderer, SDL_Texture * texture,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	440 const SDL_Rect * rect, int markDirty, void **pixels,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	441 int *pitch)
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	442 {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	443 SDL_DIB_TextureData data = (SDL_DIB_TextureData ) texture->driverdata;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	444
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	445 if (data->yuv) {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	446 return SDL_SW_LockYUVTexture(data->yuv, rect, markDirty, pixels,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	447 pitch);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	448 } else {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	449 GdiFlush();
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	450 *pixels =
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	451 (void ) ((Uint8 ) data->pixels + rect->y * data->pitch +
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	452 rect->x * SDL_BYTESPERPIXEL(texture->format));
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	453 *pitch = data->pitch;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	454 return 0;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	455 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	456 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	457
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	458 static void
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	459 SDL_DIB_UnlockTexture(SDL_Renderer * renderer, SDL_Texture * texture)
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	460 {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	461 SDL_DIB_TextureData data = (SDL_DIB_TextureData ) texture->driverdata;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	462
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	463 if (data->yuv) {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	464 SDL_SW_UnlockYUVTexture(data->yuv);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	465 UpdateYUVTextureData(texture);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	466 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	467 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	468
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	469 static void
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	470 SDL_DIB_DirtyTexture(SDL_Renderer * renderer, SDL_Texture * texture,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	471 int numrects, const SDL_Rect * rects)
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	472 {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	473 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	474
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	475 static void
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	476 SDL_DIB_SelectRenderTexture(SDL_Renderer * renderer, SDL_Texture * texture)
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	477 {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	478 SDL_DIB_RenderData data = (SDL_DIB_RenderData ) renderer->driverdata;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	479
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	480 if (texture) {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	481 SDL_DIB_TextureData *texturedata =
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	482 (SDL_DIB_TextureData *) texture->driverdata;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	483 SelectObject(data->render_hdc, texturedata->hbm);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	484 if (texturedata->hpal) {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	485 SelectPalette(data->render_hdc, texturedata->hpal, TRUE);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	486 RealizePalette(data->render_hdc);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	487 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	488 data->current_hdc = data->render_hdc;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	489 } else {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	490 data->current_hdc = data->current_hdc;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	491 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	492 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	493
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	494 static int
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	495 SDL_DIB_RenderFill(SDL_Renderer * renderer, const SDL_Rect * rect,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	496 Uint32 color)
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	497 {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	498 SDL_DIB_RenderData data = (SDL_DIB_RenderData ) renderer->driverdata;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	499 Uint8 r, g, b;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	500 RECT rc;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	501 static HBRUSH brush;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	502 int status;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	503
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	504 r = (Uint8) ((color >> 16) & 0xFF);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	505 g = (Uint8) ((color >> 8) & 0xFF);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	506 b = (Uint8) (color & 0xFF);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	507
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	508 rc.left = rect->x;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	509 rc.top = rect->y;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	510 rc.right = rect->x + rect->w + 1;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	511 rc.bottom = rect->y + rect->h + 1;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	512
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	513 /* Should we cache the brushes? .. it looks like GDI does for us. :) */
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	514 brush = CreateSolidBrush(RGB(r, g, b));
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	515 SelectObject(data->current_hdc, brush);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	516 status = FillRect(data->current_hdc, &rc, brush);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	517 DeleteObject(brush);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	518
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	519 if (!status) {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	520 WIN_SetError("FillRect()");
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	521 return -1;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	522 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	523 return 0;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	524 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	525
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	526 static int
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	527 SDL_DIB_RenderCopy(SDL_Renderer * renderer, SDL_Texture * texture,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	528 const SDL_Rect * srcrect, const SDL_Rect * dstrect,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	529 int blendMode, int scaleMode)
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	530 {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	531 SDL_DIB_RenderData data = (SDL_DIB_RenderData ) renderer->driverdata;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	532 SDL_DIB_TextureData *texturedata =
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	533 (SDL_DIB_TextureData *) texture->driverdata;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	534
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	535 SelectObject(data->memory_hdc, texturedata->hbm);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	536 if (texturedata->hpal) {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	537 SelectPalette(data->memory_hdc, texturedata->hpal, TRUE);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	538 RealizePalette(data->memory_hdc);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	539 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	540 if (blendMode & (SDL_TextureBlendMode_Mask \| SDL_TextureBlendMode_Blend)) {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	541 static BLENDFUNCTION blendFunc = {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	542 AC_SRC_OVER,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	543 0,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	544 255,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	545 AC_SRC_ALPHA
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	546 };
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	547 /* FIXME: GDI uses premultiplied alpha! */
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	548 if (!AlphaBlend
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	549 (data->current_hdc, dstrect->x, dstrect->y, dstrect->w,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	550 dstrect->h, data->memory_hdc, srcrect->x, srcrect->y, srcrect->w,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	551 srcrect->h, blendFunc)) {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	552 WIN_SetError("AlphaBlend()");
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	553 return -1;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	554 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	555 } else {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	556 if (srcrect->w == dstrect->w && srcrect->h == dstrect->h) {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	557 if (!BitBlt
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	558 (data->current_hdc, dstrect->x, dstrect->y, dstrect->w,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	559 srcrect->h, data->memory_hdc, srcrect->x, srcrect->y,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	560 SRCCOPY)) {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	561 WIN_SetError("BitBlt()");
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	562 return -1;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	563 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	564 } else {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	565 if (!StretchBlt
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	566 (data->current_hdc, dstrect->x, dstrect->y, dstrect->w,
1728 b1ee090d194f Fixed typo in stretch render code. Sam Lantinga <slouken@libsdl.org> parents: 1724 diff changeset	567 dstrect->h, data->memory_hdc, srcrect->x, srcrect->y,
1724 6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	568 srcrect->w, srcrect->h, SRCCOPY)) {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	569 WIN_SetError("StretchBlt()");
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	570 return -1;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	571 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	572 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	573 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	574 return 0;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	575 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	576
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	577 static int
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	578 CreateWindowDIB(SDL_DIB_RenderData * data, SDL_Window * window)
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	579 {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	580 data->window_pitch = window->w * (data->bmi->bmiHeader.biBitCount / 8);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	581 data->bmi->bmiHeader.biWidth = window->w;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	582 data->bmi->bmiHeader.biHeight = -window->h;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	583 data->bmi->bmiHeader.biSizeImage =
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	584 window->h * (data->bmi->bmiHeader.biBitCount / 8);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	585 data->window_bmp =
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	586 CreateDIBSection(data->window_hdc, data->bmi, DIB_RGB_COLORS,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	587 &data->window_pixels, NULL, 0);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	588 if (!data->window_bmp) {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	589 WIN_SetError("CreateDIBSection()");
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	590 return -1;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	591 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	592 return 0;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	593 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	594
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	595 static int
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	596 SDL_DIB_RenderReadPixels(SDL_Renderer * renderer, const SDL_Rect * rect,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	597 void *pixels, int pitch)
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	598 {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	599 SDL_Window *window = SDL_GetWindowFromID(renderer->window);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	600 SDL_DIB_RenderData data = (SDL_DIB_RenderData ) renderer->driverdata;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	601
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	602 if (!data->window_bmp) {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	603 if (CreateWindowDIB(data, window) < 0) {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	604 return -1;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	605 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	606 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	607
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	608 SelectObject(data->memory_hdc, data->window_bmp);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	609 BitBlt(data->memory_hdc, rect->x, rect->y, rect->w, rect->h,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	610 data->window_hdc, rect->x, rect->y, SRCCOPY);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	611
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	612 {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	613 int bpp = data->bmi->bmiHeader.biBitCount / 8;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	614 Uint8 *src =
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	615 (Uint8 ) data->window_pixels + rect->y data->window_pitch +
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	616 rect->x * bpp;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	617 Uint8 dst = (Uint8 ) pixels;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	618 int row;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	619
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	620 for (row = 0; row < rect->h; ++row) {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	621 SDL_memcpy(dst, src, rect->w * bpp);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	622 src += data->window_pitch;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	623 dst += pitch;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	624 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	625 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	626
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	627 return 0;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	628 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	629
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	630 static int
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	631 SDL_DIB_RenderWritePixels(SDL_Renderer * renderer, const SDL_Rect * rect,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	632 const void *pixels, int pitch)
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	633 {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	634 SDL_Window *window = SDL_GetWindowFromID(renderer->window);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	635 SDL_DIB_RenderData data = (SDL_DIB_RenderData ) renderer->driverdata;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	636
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	637 if (!data->window_bmp) {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	638 if (CreateWindowDIB(data, window) < 0) {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	639 return -1;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	640 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	641 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	642
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	643 {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	644 int bpp = data->bmi->bmiHeader.biBitCount / 8;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	645 Uint8 src = (Uint8 ) pixels;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	646 Uint8 *dst =
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	647 (Uint8 ) data->window_pixels + rect->y data->window_pitch +
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	648 rect->x * bpp;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	649 int row;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	650
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	651 for (row = 0; row < rect->h; ++row) {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	652 SDL_memcpy(dst, src, rect->w * bpp);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	653 src += pitch;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	654 dst += data->window_pitch;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	655 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	656 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	657
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	658 SelectObject(data->memory_hdc, data->window_bmp);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	659 BitBlt(data->window_hdc, rect->x, rect->y, rect->w, rect->h,
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	660 data->memory_hdc, rect->x, rect->y, SRCCOPY);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	661
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	662 return 0;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	663 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	664
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	665 static void
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	666 SDL_DIB_RenderPresent(SDL_Renderer * renderer)
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	667 {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	668 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	669
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	670 static void
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	671 SDL_DIB_DestroyTexture(SDL_Renderer * renderer, SDL_Texture * texture)
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	672 {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	673 SDL_DIB_TextureData data = (SDL_DIB_TextureData ) texture->driverdata;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	674
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	675 if (!data) {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	676 return;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	677 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	678 if (data->yuv) {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	679 SDL_SW_DestroyYUVTexture(data->yuv);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	680 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	681 if (data->hpal) {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	682 DeleteObject(data->hpal);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	683 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	684 if (data->hbm) {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	685 DeleteObject(data->hbm);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	686 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	687 SDL_free(data);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	688 texture->driverdata = NULL;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	689 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	690
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	691 void
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	692 SDL_DIB_DestroyRenderer(SDL_Renderer * renderer)
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	693 {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	694 SDL_DIB_RenderData data = (SDL_DIB_RenderData ) renderer->driverdata;
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	695
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	696 if (data) {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	697 ReleaseDC(data->hwnd, data->window_hdc);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	698 DeleteDC(data->render_hdc);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	699 DeleteDC(data->memory_hdc);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	700 if (data->bmi) {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	701 SDL_free(data->bmi);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	702 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	703 if (data->window_bmp) {
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	704 DeleteObject(data->window_bmp);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	705 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	706 SDL_free(data);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	707 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	708 SDL_free(renderer);
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	709 }
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	710
6c63fc2bd986 Proof of concept done - Win32 GDI implementation mostly complete. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	711 /* vi: set ts=4 sw=4 expandtab: */

Mercurial > sdl-ios-xcode

annotate src/video/win32/SDL_dibrender.c @ 1729:0ef52d56e8bb SDL-1.3