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

annotate src/video/nds/SDL_ndsrender.c @ 2681:c15b6c758be5 gsoc2008_nds

Some small bug fixes and more work on video

author	Darren Alton <dalton@stevens.edu>
date	Fri, 25 Jul 2008 23:39:14 +0000
parents	4135aa9c5645
children	f7594fc66bda

rev	line source
2670 6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	1 /*
6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	2 SDL - Simple DirectMedia Layer
6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	3 Copyright (C) 1997-2006 Sam Lantinga
6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	4
6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	5 This library is free software; you can redistribute it and/or
6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	6 modify it under the terms of the GNU Lesser General Public
6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	7 License as published by the Free Software Foundation; either
6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	8 version 2.1 of the License, or (at your option) any later version.
6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	9
6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	10 This library is distributed in the hope that it will be useful,
6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	11 but WITHOUT ANY WARRANTY; without even the implied warranty of
6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	13 Lesser General Public License for more details.
6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	14
6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	15 You should have received a copy of the GNU Lesser General Public
6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	16 License along with this library; if not, write to the Free Software
6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	18
6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	19 Sam Lantinga
6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	20 slouken@libsdl.org
6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	21 */
6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	22
6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	23 #include <stdio.h>
6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	24 #include <stdlib.h>
6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	25 #include <nds.h>
6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	26
6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	27 #include "SDL_config.h"
6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	28
6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	29 #include "SDL_video.h"
6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	30 #include "../SDL_sysvideo.h"
6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	31 #include "../SDL_yuv_sw_c.h"
6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	32 #include "../SDL_renderer_sw.h"
6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	33
6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	34
6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	35 /* SDL surface based renderer implementation */
6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	36
2677 6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	37 static SDL_Renderer NDS_CreateRenderer(SDL_Window window, Uint32 flags);
6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	38 static int NDS_ActivateRenderer(SDL_Renderer * renderer);
6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	39 static int NDS_DisplayModeChanged(SDL_Renderer * renderer);
6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	40 static int NDS_CreateTexture(SDL_Renderer * renderer, SDL_Texture * texture);
6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	41 static int NDS_QueryTexturePixels(SDL_Renderer * renderer,
6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	42 SDL_Texture * texture, void **pixels,
6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	43 int *pitch);
6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	44 static int NDS_SetTexturePalette(SDL_Renderer * renderer,
6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	45 SDL_Texture * texture,
6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	46 const SDL_Color * colors, int firstcolor,
6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	47 int ncolors);
6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	48 static int NDS_GetTexturePalette(SDL_Renderer * renderer,
6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	49 SDL_Texture * texture, SDL_Color * colors,
6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	50 int firstcolor, int ncolors);
6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	51 static int NDS_SetTextureColorMod(SDL_Renderer * renderer,
6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	52 SDL_Texture * texture);
6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	53 static int NDS_SetTextureAlphaMod(SDL_Renderer * renderer,
6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	54 SDL_Texture * texture);
6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	55 static int NDS_SetTextureBlendMode(SDL_Renderer * renderer,
6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	56 SDL_Texture * texture);
6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	57 static int NDS_SetTextureScaleMode(SDL_Renderer * renderer,
6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	58 SDL_Texture * texture);
6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	59 static int NDS_UpdateTexture(SDL_Renderer * renderer, SDL_Texture * texture,
6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	60 const SDL_Rect * rect, const void *pixels,
6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	61 int pitch);
6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	62 static int NDS_LockTexture(SDL_Renderer * renderer, SDL_Texture * texture,
6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	63 const SDL_Rect * rect, int markDirty, void **pixels,
6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	64 int *pitch);
6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	65 static void NDS_UnlockTexture(SDL_Renderer * renderer, SDL_Texture * texture);
6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	66 static void NDS_DirtyTexture(SDL_Renderer * renderer,
6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	67 SDL_Texture * texture, int numrects,
6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	68 const SDL_Rect * rects);
6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	69 static int NDS_RenderFill(SDL_Renderer * renderer, Uint8 r, Uint8 g,
2671 c3e7c0698cbb some changes to the dummy driver for debug purposes that should be reverted. Darren Alton <dalton@stevens.edu> parents: 2670 diff changeset	70 Uint8 b, Uint8 a, const SDL_Rect * rect);
2677 6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	71 static int NDS_RenderCopy(SDL_Renderer * renderer,
2671 c3e7c0698cbb some changes to the dummy driver for debug purposes that should be reverted. Darren Alton <dalton@stevens.edu> parents: 2670 diff changeset	72 SDL_Texture * texture,
c3e7c0698cbb some changes to the dummy driver for debug purposes that should be reverted. Darren Alton <dalton@stevens.edu> parents: 2670 diff changeset	73 const SDL_Rect * srcrect,
c3e7c0698cbb some changes to the dummy driver for debug purposes that should be reverted. Darren Alton <dalton@stevens.edu> parents: 2670 diff changeset	74 const SDL_Rect * dstrect);
2677 6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	75 static void NDS_RenderPresent(SDL_Renderer * renderer);
6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	76 static void NDS_DestroyTexture(SDL_Renderer * renderer, SDL_Texture * texture);
6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	77 static void NDS_DestroyRenderer(SDL_Renderer * renderer);
2670 6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	78
6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	79
2677 6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	80 SDL_RenderDriver NDS_RenderDriver = {
6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	81 NDS_CreateRenderer,
2679 bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	82 { "nds", /* char* name */
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	83 (SDL_RENDERER_SINGLEBUFFER\|SDL_RENDERER_ACCELERATED), /* u32 flags */
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	84 (SDL_TEXTUREMODULATE_NONE), /* u32 mod_modes */
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	85 (SDL_TEXTUREBLENDMODE_NONE), /* u32 blend_modes */
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	86 (SDL_TEXTURESCALEMODE_NONE), /* u32 scale_modes */
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	87 3, /* u32 num_texture_formats */
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	88 {
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	89 SDL_PIXELFORMAT_INDEX8,
2681 c15b6c758be5 Some small bug fixes and more work on video Darren Alton <dalton@stevens.edu> parents: 2680 diff changeset	90 SDL_PIXELFORMAT_ABGR1555,
c15b6c758be5 Some small bug fixes and more work on video Darren Alton <dalton@stevens.edu> parents: 2680 diff changeset	91 SDL_PIXELFORMAT_BGR555,
2679 bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	92 }, /* u32 texture_formats[20] */
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	93 (256), /* int max_texture_width */
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	94 (256), /* int max_texture_height */
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	95 }
2670 6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	96 };
6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	97
6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	98 typedef struct
6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	99 {
2679 bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	100 bg_attribute *bg;
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	101 u8 bg_taken[4];
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	102 int sub;
2681 c15b6c758be5 Some small bug fixes and more work on video Darren Alton <dalton@stevens.edu> parents: 2680 diff changeset	103 SDL_DirtyRectList dirty;
2677 6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	104 } NDS_RenderData;
2670 6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	105
2678 3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	106 typedef struct
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	107 {
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	108 enum { NDSTX_BG, NDSTX_SPR } type;
2679 bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	109 int hw_index;
2678 3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	110 struct { int w, h, pitch, bpp; } dim;
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	111 u16 *vram;
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	112 } NDS_TextureData;
2672 74ac057679d5 NDS video driver is now functional, using software rendering and framebuffer. Darren Alton <dalton@stevens.edu> parents: 2671 diff changeset	113
74ac057679d5 NDS video driver is now functional, using software rendering and framebuffer. Darren Alton <dalton@stevens.edu> parents: 2671 diff changeset	114
74ac057679d5 NDS video driver is now functional, using software rendering and framebuffer. Darren Alton <dalton@stevens.edu> parents: 2671 diff changeset	115 /* this is mainly hackish testing/debugging stuff to get cleaned up soon
74ac057679d5 NDS video driver is now functional, using software rendering and framebuffer. Darren Alton <dalton@stevens.edu> parents: 2671 diff changeset	116 anything named sdlds_blah shouldn't make it into the stable version
74ac057679d5 NDS video driver is now functional, using software rendering and framebuffer. Darren Alton <dalton@stevens.edu> parents: 2671 diff changeset	117 */
74ac057679d5 NDS video driver is now functional, using software rendering and framebuffer. Darren Alton <dalton@stevens.edu> parents: 2671 diff changeset	118
74ac057679d5 NDS video driver is now functional, using software rendering and framebuffer. Darren Alton <dalton@stevens.edu> parents: 2671 diff changeset	119 u16
2673 24a6b3588eac Cleaned up and added joypad support from 1.2.9 NDS port. Also some minor video driver bugfixes. Darren Alton <dalton@stevens.edu> parents: 2672 diff changeset	120 sdlds_rgb2bgr(u16 c)
24a6b3588eac Cleaned up and added joypad support from 1.2.9 NDS port. Also some minor video driver bugfixes. Darren Alton <dalton@stevens.edu> parents: 2672 diff changeset	121 {
24a6b3588eac Cleaned up and added joypad support from 1.2.9 NDS port. Also some minor video driver bugfixes. Darren Alton <dalton@stevens.edu> parents: 2672 diff changeset	122 /* hack to get the proper colors until I actually get BGR555 to work right */
2672 74ac057679d5 NDS video driver is now functional, using software rendering and framebuffer. Darren Alton <dalton@stevens.edu> parents: 2671 diff changeset	123 u16 Rmask = 0x7C00, Bmask = 0x001F, GAmask = 0x83E0, r, b;
74ac057679d5 NDS video driver is now functional, using software rendering and framebuffer. Darren Alton <dalton@stevens.edu> parents: 2671 diff changeset	124 r = (c & Rmask) >> 10;
74ac057679d5 NDS video driver is now functional, using software rendering and framebuffer. Darren Alton <dalton@stevens.edu> parents: 2671 diff changeset	125 b = (c & Bmask) << 10;
74ac057679d5 NDS video driver is now functional, using software rendering and framebuffer. Darren Alton <dalton@stevens.edu> parents: 2671 diff changeset	126 return (c & GAmask) \| r \| b;
74ac057679d5 NDS video driver is now functional, using software rendering and framebuffer. Darren Alton <dalton@stevens.edu> parents: 2671 diff changeset	127 }
74ac057679d5 NDS video driver is now functional, using software rendering and framebuffer. Darren Alton <dalton@stevens.edu> parents: 2671 diff changeset	128
74ac057679d5 NDS video driver is now functional, using software rendering and framebuffer. Darren Alton <dalton@stevens.edu> parents: 2671 diff changeset	129 void
2673 24a6b3588eac Cleaned up and added joypad support from 1.2.9 NDS port. Also some minor video driver bugfixes. Darren Alton <dalton@stevens.edu> parents: 2672 diff changeset	130 sdlds_print_pixfmt_info(SDL_PixelFormat * f)
24a6b3588eac Cleaned up and added joypad support from 1.2.9 NDS port. Also some minor video driver bugfixes. Darren Alton <dalton@stevens.edu> parents: 2672 diff changeset	131 {
24a6b3588eac Cleaned up and added joypad support from 1.2.9 NDS port. Also some minor video driver bugfixes. Darren Alton <dalton@stevens.edu> parents: 2672 diff changeset	132 if (!f)
24a6b3588eac Cleaned up and added joypad support from 1.2.9 NDS port. Also some minor video driver bugfixes. Darren Alton <dalton@stevens.edu> parents: 2672 diff changeset	133 return;
24a6b3588eac Cleaned up and added joypad support from 1.2.9 NDS port. Also some minor video driver bugfixes. Darren Alton <dalton@stevens.edu> parents: 2672 diff changeset	134 printf("bpp: %d\nRGBA: %x %x %x %x\n",
24a6b3588eac Cleaned up and added joypad support from 1.2.9 NDS port. Also some minor video driver bugfixes. Darren Alton <dalton@stevens.edu> parents: 2672 diff changeset	135 f->BitsPerPixel, f->Rmask, f->Gmask, f->Bmask, f->Amask);
2672 74ac057679d5 NDS video driver is now functional, using software rendering and framebuffer. Darren Alton <dalton@stevens.edu> parents: 2671 diff changeset	136 }
74ac057679d5 NDS video driver is now functional, using software rendering and framebuffer. Darren Alton <dalton@stevens.edu> parents: 2671 diff changeset	137
74ac057679d5 NDS video driver is now functional, using software rendering and framebuffer. Darren Alton <dalton@stevens.edu> parents: 2671 diff changeset	138 void
2673 24a6b3588eac Cleaned up and added joypad support from 1.2.9 NDS port. Also some minor video driver bugfixes. Darren Alton <dalton@stevens.edu> parents: 2672 diff changeset	139 sdlds_print_surface_info(SDL_Surface * s)
24a6b3588eac Cleaned up and added joypad support from 1.2.9 NDS port. Also some minor video driver bugfixes. Darren Alton <dalton@stevens.edu> parents: 2672 diff changeset	140 {
24a6b3588eac Cleaned up and added joypad support from 1.2.9 NDS port. Also some minor video driver bugfixes. Darren Alton <dalton@stevens.edu> parents: 2672 diff changeset	141 if (!s)
24a6b3588eac Cleaned up and added joypad support from 1.2.9 NDS port. Also some minor video driver bugfixes. Darren Alton <dalton@stevens.edu> parents: 2672 diff changeset	142 return;
24a6b3588eac Cleaned up and added joypad support from 1.2.9 NDS port. Also some minor video driver bugfixes. Darren Alton <dalton@stevens.edu> parents: 2672 diff changeset	143 printf("flags: %x\nsize: %dx%d, pitch: %d\nlocked: %d, refcount: %d\n",
24a6b3588eac Cleaned up and added joypad support from 1.2.9 NDS port. Also some minor video driver bugfixes. Darren Alton <dalton@stevens.edu> parents: 2672 diff changeset	144 s->flags, s->w, s->h, s->pitch, s->locked, s->refcount);
24a6b3588eac Cleaned up and added joypad support from 1.2.9 NDS port. Also some minor video driver bugfixes. Darren Alton <dalton@stevens.edu> parents: 2672 diff changeset	145 sdlds_print_pixfmt_info(s->format);
2672 74ac057679d5 NDS video driver is now functional, using software rendering and framebuffer. Darren Alton <dalton@stevens.edu> parents: 2671 diff changeset	146 }
74ac057679d5 NDS video driver is now functional, using software rendering and framebuffer. Darren Alton <dalton@stevens.edu> parents: 2671 diff changeset	147
2678 3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	148 /* again the above shouldn't make it into the stable version */
2672 74ac057679d5 NDS video driver is now functional, using software rendering and framebuffer. Darren Alton <dalton@stevens.edu> parents: 2671 diff changeset	149
2670 6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	150 SDL_Renderer *
2677 6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	151 NDS_CreateRenderer(SDL_Window * window, Uint32 flags)
2670 6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	152 {
6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	153 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window);
6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	154 SDL_DisplayMode *displayMode = &display->current_mode;
6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	155 SDL_Renderer *renderer;
2677 6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	156 NDS_RenderData *data;
2670 6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	157 int i, n;
2672 74ac057679d5 NDS video driver is now functional, using software rendering and framebuffer. Darren Alton <dalton@stevens.edu> parents: 2671 diff changeset	158 int bpp = 15;
2673 24a6b3588eac Cleaned up and added joypad support from 1.2.9 NDS port. Also some minor video driver bugfixes. Darren Alton <dalton@stevens.edu> parents: 2672 diff changeset	159 Uint32 Rmask, Gmask, Bmask, Amask;
24a6b3588eac Cleaned up and added joypad support from 1.2.9 NDS port. Also some minor video driver bugfixes. Darren Alton <dalton@stevens.edu> parents: 2672 diff changeset	160 /* Uint32 Rmask = 0x7C00, Gmask = 0x03E0, Bmask = 0x001F, Amask = 0x8000;
2672 74ac057679d5 NDS video driver is now functional, using software rendering and framebuffer. Darren Alton <dalton@stevens.edu> parents: 2671 diff changeset	161 Uint32 Rmask = 0x001F, Gmask = 0x03E0, Bmask = 0x7C00, Amask = 0x8000;
2673 24a6b3588eac Cleaned up and added joypad support from 1.2.9 NDS port. Also some minor video driver bugfixes. Darren Alton <dalton@stevens.edu> parents: 2672 diff changeset	162 */
2680 4135aa9c5645 More work on the accelerated 2D video driver, beginnings of sprite-based rendering support. Also some initial work on an audio driver. Darren Alton <dalton@stevens.edu> parents: 2679 diff changeset	163 printf("+NDS_CreateRenderer\n");
2670 6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	164
2673 24a6b3588eac Cleaned up and added joypad support from 1.2.9 NDS port. Also some minor video driver bugfixes. Darren Alton <dalton@stevens.edu> parents: 2672 diff changeset	165 /* hard coded this to BGR555 for now */
24a6b3588eac Cleaned up and added joypad support from 1.2.9 NDS port. Also some minor video driver bugfixes. Darren Alton <dalton@stevens.edu> parents: 2672 diff changeset	166 if (!SDL_PixelFormatEnumToMasks(SDL_PIXELFORMAT_BGR555, &bpp,
24a6b3588eac Cleaned up and added joypad support from 1.2.9 NDS port. Also some minor video driver bugfixes. Darren Alton <dalton@stevens.edu> parents: 2672 diff changeset	167 &Rmask, &Gmask, &Bmask, &Amask)) {
24a6b3588eac Cleaned up and added joypad support from 1.2.9 NDS port. Also some minor video driver bugfixes. Darren Alton <dalton@stevens.edu> parents: 2672 diff changeset	168 SDL_SetError("Unknown display format");
24a6b3588eac Cleaned up and added joypad support from 1.2.9 NDS port. Also some minor video driver bugfixes. Darren Alton <dalton@stevens.edu> parents: 2672 diff changeset	169 return NULL;
24a6b3588eac Cleaned up and added joypad support from 1.2.9 NDS port. Also some minor video driver bugfixes. Darren Alton <dalton@stevens.edu> parents: 2672 diff changeset	170 }
2670 6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	171
6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	172 renderer = (SDL_Renderer ) SDL_calloc(1, sizeof(renderer));
6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	173 if (!renderer) {
6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	174 SDL_OutOfMemory();
6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	175 return NULL;
6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	176 }
6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	177
2677 6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	178 data = (NDS_RenderData ) SDL_malloc(sizeof(data));
2670 6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	179 if (!data) {
2677 6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	180 NDS_DestroyRenderer(renderer);
2670 6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	181 SDL_OutOfMemory();
6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	182 return NULL;
6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	183 }
6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	184 SDL_zerop(data);
6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	185
2677 6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	186 renderer->RenderFill = NDS_RenderFill;
6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	187 renderer->RenderCopy = NDS_RenderCopy;
6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	188 renderer->RenderPresent = NDS_RenderPresent;
6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	189 renderer->DestroyRenderer = NDS_DestroyRenderer;
6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	190 renderer->info.name = NDS_RenderDriver.info.name;
2670 6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	191 renderer->info.flags = 0;
6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	192 renderer->window = window->id;
6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	193 renderer->driverdata = data;
2679 bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	194 renderer->CreateTexture = NDS_CreateTexture;
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	195 renderer->QueryTexturePixels = NDS_QueryTexturePixels;
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	196 renderer->SetTexturePalette = NDS_SetTexturePalette;
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	197 renderer->GetTexturePalette = NDS_GetTexturePalette;
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	198 renderer->SetTextureColorMod = NDS_SetTextureColorMod;
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	199 renderer->SetTextureAlphaMod = NDS_SetTextureAlphaMod;
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	200 renderer->SetTextureBlendMode = NDS_SetTextureBlendMode;
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	201 renderer->SetTextureScaleMode = NDS_SetTextureScaleMode;
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	202 renderer->UpdateTexture = NDS_UpdateTexture;
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	203 renderer->LockTexture = NDS_LockTexture;
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	204 renderer->UnlockTexture = NDS_UnlockTexture;
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	205 renderer->DirtyTexture = NDS_DirtyTexture;
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	206 renderer->DestroyTexture = NDS_DestroyTexture;
2670 6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	207
2679 bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	208 renderer->info.mod_modes = NDS_RenderDriver.info.mod_modes;
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	209 renderer->info.blend_modes = NDS_RenderDriver.info.blend_modes;
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	210 renderer->info.scale_modes = NDS_RenderDriver.info.scale_modes;
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	211 renderer->info.num_texture_formats =
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	212 NDS_RenderDriver.info.num_texture_formats;
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	213 SDL_memcpy(renderer->info.texture_formats,
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	214 NDS_RenderDriver.info.texture_formats,
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	215 sizeof(renderer->info.texture_formats));;
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	216 renderer->info.max_texture_width = NDS_RenderDriver.info.max_texture_width;
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	217 renderer->info.max_texture_height =
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	218 NDS_RenderDriver.info.max_texture_height;
2670 6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	219
2679 bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	220 /data->fb = (u16)0x06020000;*/
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	221 data->bg = &BACKGROUND;
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	222 data->bg_taken[2] = data->bg_taken[3] = 0;
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	223 data->sub = 0;
2672 74ac057679d5 NDS video driver is now functional, using software rendering and framebuffer. Darren Alton <dalton@stevens.edu> parents: 2671 diff changeset	224
2680 4135aa9c5645 More work on the accelerated 2D video driver, beginnings of sprite-based rendering support. Also some initial work on an audio driver. Darren Alton <dalton@stevens.edu> parents: 2679 diff changeset	225 printf("-NDS_CreateRenderer\n");
2670 6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	226 return renderer;
6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	227 }
6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	228
6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	229 static int
2678 3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	230 NDS_ActivateRenderer(SDL_Renderer * renderer)
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	231 {
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	232 NDS_RenderData data = (NDS_RenderData ) renderer->driverdata;
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	233 /* stub. TODO: figure out what needs to be done, if anything. */
2680 4135aa9c5645 More work on the accelerated 2D video driver, beginnings of sprite-based rendering support. Also some initial work on an audio driver. Darren Alton <dalton@stevens.edu> parents: 2679 diff changeset	234 printf("!NDS_ActivateRenderer\n");
2678 3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	235 return 0;
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	236 }
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	237
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	238 static int
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	239 NDS_DisplayModeChanged(SDL_Renderer * renderer)
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	240 {
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	241 NDS_RenderData data = (NDS_RenderData ) renderer->driverdata;
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	242 /* stub. TODO: figure out what needs to be done */
2680 4135aa9c5645 More work on the accelerated 2D video driver, beginnings of sprite-based rendering support. Also some initial work on an audio driver. Darren Alton <dalton@stevens.edu> parents: 2679 diff changeset	243 printf("!NDS_DisplayModeChanged\n");
2678 3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	244 return 0;
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	245 }
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	246
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	247 static int
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	248 NDS_CreateTexture(SDL_Renderer * renderer, SDL_Texture * texture)
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	249 {
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	250 NDS_RenderData data = (NDS_RenderData ) renderer->driverdata;
2679 bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	251 NDS_TextureData *txdat = NULL;
2680 4135aa9c5645 More work on the accelerated 2D video driver, beginnings of sprite-based rendering support. Also some initial work on an audio driver. Darren Alton <dalton@stevens.edu> parents: 2679 diff changeset	252 printf("+NDS_CreateTexture\n");
2678 3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	253 if (SDL_ISPIXELFORMAT_FOURCC(texture->format)) {
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	254 SDL_SetError("Unsupported texture format");
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	255 return -1;
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	256 } else {
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	257 int bpp;
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	258 Uint32 Rmask, Gmask, Bmask, Amask;
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	259
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	260 if (!SDL_PixelFormatEnumToMasks
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	261 (texture->format, &bpp, &Rmask, &Gmask, &Bmask, &Amask)) {
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	262 SDL_SetError("Unknown texture format");
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	263 return -1;
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	264 }
2679 bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	265 /* conditional statements on w/h to place it as bg/sprite */
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	266 /*if(texture->w <= 64 && texture->h <= 64) {
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	267 sprites not implemented yet. elegant, I know.
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	268 } else*/ if(texture->w <= 256 && texture->h <= 256) {
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	269 int whichbg = -1;
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	270 if(!data->bg_taken[2]) {
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	271 whichbg = 2;
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	272 data->bg->bg2_rotation.xdx = 0x100;
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	273 data->bg->bg2_rotation.xdy = 0;
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	274 data->bg->bg2_rotation.ydx = 0;
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	275 data->bg->bg2_rotation.ydy = 0x100;
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	276 data->bg->bg2_rotation.centerX = 0;
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	277 data->bg->bg2_rotation.centerY = 0;
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	278 } else if(!data->bg_taken[3]) {
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	279 whichbg = 3;
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	280 data->bg->bg3_rotation.xdx = 0x100;
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	281 data->bg->bg3_rotation.xdy = 0;
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	282 data->bg->bg3_rotation.ydx = 0;
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	283 data->bg->bg3_rotation.ydy = 0x100;
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	284 data->bg->bg3_rotation.centerX = 0;
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	285 data->bg->bg3_rotation.centerY = 0;
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	286 }
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	287 if(whichbg >= 0) {
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	288 data->bg->control[whichbg] = (bpp == 8) ?
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	289 BG_BMP8_256x256 : BG_BMP16_256x256;
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	290 data->bg->scroll[whichbg].x = 0;
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	291 data->bg->scroll[whichbg].y = 0;
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	292 texture->driverdata = SDL_calloc(1, sizeof(NDS_TextureData));
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	293 txdat = (NDS_TextureData*)texture->driverdata;
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	294 txdat->type = NDSTX_BG;
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	295 txdat->hw_index = whichbg;
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	296 txdat->dim.w = texture->w;
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	297 txdat->dim.h = texture->h;
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	298 txdat->dim.pitch = 256 * (bpp/8);
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	299 txdat->dim.bpp = bpp;
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	300 txdat->vram = (u16*)(data->sub ?
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	301 BG_BMP_RAM_SUB(whichbg) : BG_BMP_RAM(whichbg));
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	302 } else {
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	303 SDL_SetError("Out of NDS backgrounds.");
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	304 }
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	305 } else {
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	306 SDL_SetError("Texture too big for NDS hardware.");
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	307 }
2678 3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	308 }
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	309
2680 4135aa9c5645 More work on the accelerated 2D video driver, beginnings of sprite-based rendering support. Also some initial work on an audio driver. Darren Alton <dalton@stevens.edu> parents: 2679 diff changeset	310 printf("-NDS_CreateTexture\n");
2678 3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	311 if (!texture->driverdata) {
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	312 return -1;
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	313 }
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	314 return 0;
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	315 }
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	316
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	317 static int
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	318 NDS_QueryTexturePixels(SDL_Renderer * renderer, SDL_Texture * texture,
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	319 void *pixels, int pitch)
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	320 {
2680 4135aa9c5645 More work on the accelerated 2D video driver, beginnings of sprite-based rendering support. Also some initial work on an audio driver. Darren Alton <dalton@stevens.edu> parents: 2679 diff changeset	321 printf("+NDS_QueryTexturePixels\n");
2678 3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	322 if (SDL_ISPIXELFORMAT_FOURCC(texture->format)) {
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	323 SDL_SetError("Unsupported texture format");
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	324 return -1;
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	325 } else {
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	326 NDS_TextureData txdat = (NDS_TextureData ) texture->driverdata;
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	327
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	328 *pixels = txdat->vram;
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	329 *pitch = txdat->dim.pitch;
2680 4135aa9c5645 More work on the accelerated 2D video driver, beginnings of sprite-based rendering support. Also some initial work on an audio driver. Darren Alton <dalton@stevens.edu> parents: 2679 diff changeset	330 printf("-NDS_QueryTexturePixels\n");
2678 3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	331 return 0;
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	332 }
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	333 }
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	334
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	335 static int
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	336 NDS_SetTexturePalette(SDL_Renderer * renderer, SDL_Texture * texture,
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	337 const SDL_Color * colors, int firstcolor, int ncolors)
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	338 {
2680 4135aa9c5645 More work on the accelerated 2D video driver, beginnings of sprite-based rendering support. Also some initial work on an audio driver. Darren Alton <dalton@stevens.edu> parents: 2679 diff changeset	339 printf("+NDS_SetTexturePalette\n");
2678 3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	340 if (SDL_ISPIXELFORMAT_FOURCC(texture->format)) {
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	341 SDL_SetError("YUV textures don't have a palette");
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	342 return -1;
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	343 } else {
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	344 NDS_TextureData txdat = (NDS_TextureData ) texture->driverdata;
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	345 /* TODO: mess with 8-bit modes and/or 16-color palette modes */
2680 4135aa9c5645 More work on the accelerated 2D video driver, beginnings of sprite-based rendering support. Also some initial work on an audio driver. Darren Alton <dalton@stevens.edu> parents: 2679 diff changeset	346 printf("-NDS_SetTexturePalette\n");
2678 3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	347 return 0;
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	348 }
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	349 }
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	350
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	351 static int
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	352 NDS_GetTexturePalette(SDL_Renderer * renderer, SDL_Texture * texture,
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	353 SDL_Color * colors, int firstcolor, int ncolors)
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	354 {
2680 4135aa9c5645 More work on the accelerated 2D video driver, beginnings of sprite-based rendering support. Also some initial work on an audio driver. Darren Alton <dalton@stevens.edu> parents: 2679 diff changeset	355 printf("+NDS_GetTexturePalette\n");
2678 3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	356 if (SDL_ISPIXELFORMAT_FOURCC(texture->format)) {
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	357 SDL_SetError("YUV textures don't have a palette");
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	358 return -1;
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	359 } else {
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	360 NDS_TextureData txdat = (NDS_TextureData ) texture->driverdata;
2680 4135aa9c5645 More work on the accelerated 2D video driver, beginnings of sprite-based rendering support. Also some initial work on an audio driver. Darren Alton <dalton@stevens.edu> parents: 2679 diff changeset	361 printf("-NDS_GetTexturePalette\n");
2678 3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	362 /* TODO: mess with 8-bit modes and/or 16-color palette modes */
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	363 return 0;
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	364 }
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	365 }
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	366
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	367 static int
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	368 NDS_SetTextureColorMod(SDL_Renderer * renderer, SDL_Texture * texture)
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	369 {
2680 4135aa9c5645 More work on the accelerated 2D video driver, beginnings of sprite-based rendering support. Also some initial work on an audio driver. Darren Alton <dalton@stevens.edu> parents: 2679 diff changeset	370 printf("!NDS_SetTextureColorMod\n");
2678 3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	371 /* stub. TODO: figure out what needs to be done, if anything */
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	372 return 0;
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	373 }
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	374
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	375 static int
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	376 NDS_SetTextureAlphaMod(SDL_Renderer * renderer, SDL_Texture * texture)
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	377 {
2680 4135aa9c5645 More work on the accelerated 2D video driver, beginnings of sprite-based rendering support. Also some initial work on an audio driver. Darren Alton <dalton@stevens.edu> parents: 2679 diff changeset	378 printf("!NDS_SetTextureAlphaMod\n");
2678 3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	379 /* stub. TODO: figure out what needs to be done, if anything */
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	380 return 0;
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	381 }
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	382
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	383 static int
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	384 NDS_SetTextureBlendMode(SDL_Renderer * renderer, SDL_Texture * texture)
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	385 {
2680 4135aa9c5645 More work on the accelerated 2D video driver, beginnings of sprite-based rendering support. Also some initial work on an audio driver. Darren Alton <dalton@stevens.edu> parents: 2679 diff changeset	386 printf("!NDS_SetTextureBlendMode\n");
2678 3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	387 /* stub. TODO: figure out what needs to be done, if anything */
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	388 return 0;
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	389 }
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	390
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	391 static int
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	392 NDS_SetTextureScaleMode(SDL_Renderer * renderer, SDL_Texture * texture)
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	393 {
2680 4135aa9c5645 More work on the accelerated 2D video driver, beginnings of sprite-based rendering support. Also some initial work on an audio driver. Darren Alton <dalton@stevens.edu> parents: 2679 diff changeset	394 printf("!NDS_SetTextureScaleMode\n");
2678 3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	395 /* stub. TODO: figure out what needs to be done.
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	396 (NDS hardware scaling is nearest neighbor.) */
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	397 return 0;
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	398 }
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	399
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	400 static int
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	401 NDS_UpdateTexture(SDL_Renderer * renderer, SDL_Texture * texture,
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	402 const SDL_Rect * rect, const void *pixels, int pitch)
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	403 {
2680 4135aa9c5645 More work on the accelerated 2D video driver, beginnings of sprite-based rendering support. Also some initial work on an audio driver. Darren Alton <dalton@stevens.edu> parents: 2679 diff changeset	404 printf("+NDS_UpdateTexture\n");
2678 3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	405 if (SDL_ISPIXELFORMAT_FOURCC(texture->format)) {
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	406 SDL_SetError("Unsupported texture format");
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	407 return -1;
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	408 } else {
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	409 NDS_TextureData txdat = (NDS_TextureData ) texture->driverdata;
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	410 Uint8 src, dst;
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	411 int row;
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	412 size_t length;
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	413 /* IMPORTANT! copy the new pixels into the sprite or bg. */
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	414 src = (Uint8 *) pixels;
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	415 dst =
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	416 (Uint8 ) txdat->vram + rect->y txdat->dim.pitch +
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	417 rect->x * (txdat->dim.bpp/8);
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	418 length = rect->w * (txdat->dim.bpp/8);
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	419 for (row = 0; row < rect->h; ++row) {
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	420 SDL_memcpy(dst, src, length);
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	421 src += pitch;
2679 bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	422 dst += txdat->dim.pitch;
2678 3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	423 }
2680 4135aa9c5645 More work on the accelerated 2D video driver, beginnings of sprite-based rendering support. Also some initial work on an audio driver. Darren Alton <dalton@stevens.edu> parents: 2679 diff changeset	424 printf("-NDS_UpdateTexture\n");
2678 3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	425 return 0;
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	426 }
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	427 }
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	428
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	429 static int
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	430 NDS_LockTexture(SDL_Renderer * renderer, SDL_Texture * texture,
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	431 const SDL_Rect * rect, int markDirty, void **pixels,
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	432 int *pitch)
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	433 {
2680 4135aa9c5645 More work on the accelerated 2D video driver, beginnings of sprite-based rendering support. Also some initial work on an audio driver. Darren Alton <dalton@stevens.edu> parents: 2679 diff changeset	434 printf("+NDS_LockTexture\n");
2678 3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	435 if (SDL_ISPIXELFORMAT_FOURCC(texture->format)) {
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	436 SDL_SetError("Unsupported texture format");
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	437 return -1;
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	438 } else {
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	439 NDS_TextureData txdat = (NDS_TextureData ) texture->driverdata;
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	440
2681 c15b6c758be5 Some small bug fixes and more work on video Darren Alton <dalton@stevens.edu> parents: 2680 diff changeset	441 if (markDirty) {
c15b6c758be5 Some small bug fixes and more work on video Darren Alton <dalton@stevens.edu> parents: 2680 diff changeset	442 SDL_AddDirtyRect(&txdat->dirty, rect);
c15b6c758be5 Some small bug fixes and more work on video Darren Alton <dalton@stevens.edu> parents: 2680 diff changeset	443 }
c15b6c758be5 Some small bug fixes and more work on video Darren Alton <dalton@stevens.edu> parents: 2680 diff changeset	444
2678 3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	445 pixels = (void ) ((u8 )txdat->vram + rect->y txdat->dim.pitch
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	446 + rect->x * (txdat->dim.bpp/8));
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	447 *pitch = txdat->dim.pitch;
2680 4135aa9c5645 More work on the accelerated 2D video driver, beginnings of sprite-based rendering support. Also some initial work on an audio driver. Darren Alton <dalton@stevens.edu> parents: 2679 diff changeset	448 printf("-NDS_LockTexture\n");
2678 3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	449 return 0;
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	450 }
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	451 }
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	452
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	453 static void
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	454 NDS_UnlockTexture(SDL_Renderer * renderer, SDL_Texture * texture)
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	455 {
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	456 if (SDL_ISPIXELFORMAT_FOURCC(texture->format)) {
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	457 SDL_SetError("Unsupported texture format");
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	458 }
2680 4135aa9c5645 More work on the accelerated 2D video driver, beginnings of sprite-based rendering support. Also some initial work on an audio driver. Darren Alton <dalton@stevens.edu> parents: 2679 diff changeset	459 printf("!NDS_UnlockTexture\n");
2678 3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	460 }
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	461
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	462 static void
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	463 NDS_DirtyTexture(SDL_Renderer * renderer, SDL_Texture * texture,
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	464 int numrects, const SDL_Rect * rects)
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	465 { /* stub */
2680 4135aa9c5645 More work on the accelerated 2D video driver, beginnings of sprite-based rendering support. Also some initial work on an audio driver. Darren Alton <dalton@stevens.edu> parents: 2679 diff changeset	466 printf("!NDS_DirtyTexture\n");
2678 3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	467 }
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	468
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	469 static int
2677 6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	470 NDS_RenderFill(SDL_Renderer * renderer, Uint8 r, Uint8 g, Uint8 b,
2671 c3e7c0698cbb some changes to the dummy driver for debug purposes that should be reverted. Darren Alton <dalton@stevens.edu> parents: 2670 diff changeset	471 Uint8 a, const SDL_Rect * rect)
2670 6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	472 {
2677 6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	473 NDS_RenderData data = (NDS_RenderData ) renderer->driverdata;
2670 6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	474 SDL_Rect real_rect = *rect;
2677 6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	475 u16 color;
6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	476 int i, j;
2670 6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	477
2680 4135aa9c5645 More work on the accelerated 2D video driver, beginnings of sprite-based rendering support. Also some initial work on an audio driver. Darren Alton <dalton@stevens.edu> parents: 2679 diff changeset	478 printf("+NDS_RenderFill\n");
2679 bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	479 /* TODO: make a single-color sprite and stretch it.
2677 6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	480 color = RGB15(r>>3,g>>3,b>>3);
6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	481 for (i = real_rect.x; i < real_rect.x+real_rect.w; ++i) {
6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	482 for (j = real_rect.y; j < real_rect.y+real_rect.h; ++j) {
6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	483 data->fb[(j + real_rect.y) * 256 + i + real_rect.x] =
6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	484 0x8000 \| color;
6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	485 }
2679 bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	486 }*/
2680 4135aa9c5645 More work on the accelerated 2D video driver, beginnings of sprite-based rendering support. Also some initial work on an audio driver. Darren Alton <dalton@stevens.edu> parents: 2679 diff changeset	487 printf("-NDS_RenderFill\n");
2677 6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	488 return 0;
2670 6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	489 }
2678 3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	490
2670 6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	491 static int
2677 6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	492 NDS_RenderCopy(SDL_Renderer * renderer, SDL_Texture * texture,
2671 c3e7c0698cbb some changes to the dummy driver for debug purposes that should be reverted. Darren Alton <dalton@stevens.edu> parents: 2670 diff changeset	493 const SDL_Rect * srcrect, const SDL_Rect * dstrect)
2670 6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	494 {
2677 6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	495 NDS_RenderData data = (NDS_RenderData ) renderer->driverdata;
2681 c15b6c758be5 Some small bug fixes and more work on video Darren Alton <dalton@stevens.edu> parents: 2680 diff changeset	496 NDS_TextureData txdat = (NDS_TextureData ) texture->driverdata;
c15b6c758be5 Some small bug fixes and more work on video Darren Alton <dalton@stevens.edu> parents: 2680 diff changeset	497 // SDL_Window *window = SDL_GetWindowFromID(renderer->window);
c15b6c758be5 Some small bug fixes and more work on video Darren Alton <dalton@stevens.edu> parents: 2680 diff changeset	498 // SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window);
2677 6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	499
2680 4135aa9c5645 More work on the accelerated 2D video driver, beginnings of sprite-based rendering support. Also some initial work on an audio driver. Darren Alton <dalton@stevens.edu> parents: 2679 diff changeset	500 printf("+NDS_RenderCopy\n");
2681 c15b6c758be5 Some small bug fixes and more work on video Darren Alton <dalton@stevens.edu> parents: 2680 diff changeset	501
c15b6c758be5 Some small bug fixes and more work on video Darren Alton <dalton@stevens.edu> parents: 2680 diff changeset	502 if (txdat->dirty.list) {
c15b6c758be5 Some small bug fixes and more work on video Darren Alton <dalton@stevens.edu> parents: 2680 diff changeset	503 SDL_DirtyRect *dirty;
c15b6c758be5 Some small bug fixes and more work on video Darren Alton <dalton@stevens.edu> parents: 2680 diff changeset	504 void *pixels;
c15b6c758be5 Some small bug fixes and more work on video Darren Alton <dalton@stevens.edu> parents: 2680 diff changeset	505 int bpp = SDL_BYTESPERPIXEL(texture->format);
c15b6c758be5 Some small bug fixes and more work on video Darren Alton <dalton@stevens.edu> parents: 2680 diff changeset	506 int pitch = txdat->pitch;
c15b6c758be5 Some small bug fixes and more work on video Darren Alton <dalton@stevens.edu> parents: 2680 diff changeset	507 /* below was borrowed from SDL_renderer_gl.c. doesn't work, obv.
c15b6c758be5 Some small bug fixes and more work on video Darren Alton <dalton@stevens.edu> parents: 2680 diff changeset	508 figure out how to get the graphics data into VRAM. */
c15b6c758be5 Some small bug fixes and more work on video Darren Alton <dalton@stevens.edu> parents: 2680 diff changeset	509
c15b6c758be5 Some small bug fixes and more work on video Darren Alton <dalton@stevens.edu> parents: 2680 diff changeset	510 for (dirty = txdat->dirty.list; dirty; dirty = dirty->next) {
c15b6c758be5 Some small bug fixes and more work on video Darren Alton <dalton@stevens.edu> parents: 2680 diff changeset	511 SDL_Rect *rect = &dirty->rect;
c15b6c758be5 Some small bug fixes and more work on video Darren Alton <dalton@stevens.edu> parents: 2680 diff changeset	512 /*pixels =
c15b6c758be5 Some small bug fixes and more work on video Darren Alton <dalton@stevens.edu> parents: 2680 diff changeset	513 (void ) ((Uint8 ) txdat->vram + rect->y * pitch +
c15b6c758be5 Some small bug fixes and more work on video Darren Alton <dalton@stevens.edu> parents: 2680 diff changeset	514 rect->x * bpp);
c15b6c758be5 Some small bug fixes and more work on video Darren Alton <dalton@stevens.edu> parents: 2680 diff changeset	515 data->glTexSubImage2D(texturedata->type, 0, rect->x, rect->y,
c15b6c758be5 Some small bug fixes and more work on video Darren Alton <dalton@stevens.edu> parents: 2680 diff changeset	516 rect->w, rect->h, texturedata->format,
c15b6c758be5 Some small bug fixes and more work on video Darren Alton <dalton@stevens.edu> parents: 2680 diff changeset	517 texturedata->formattype, pixels);*/
c15b6c758be5 Some small bug fixes and more work on video Darren Alton <dalton@stevens.edu> parents: 2680 diff changeset	518 }
c15b6c758be5 Some small bug fixes and more work on video Darren Alton <dalton@stevens.edu> parents: 2680 diff changeset	519 SDL_ClearDirtyRects(&txdat->dirty);
2670 6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	520 }
2681 c15b6c758be5 Some small bug fixes and more work on video Darren Alton <dalton@stevens.edu> parents: 2680 diff changeset	521
2680 4135aa9c5645 More work on the accelerated 2D video driver, beginnings of sprite-based rendering support. Also some initial work on an audio driver. Darren Alton <dalton@stevens.edu> parents: 2679 diff changeset	522 printf("-NDS_RenderCopy\n");
2681 c15b6c758be5 Some small bug fixes and more work on video Darren Alton <dalton@stevens.edu> parents: 2680 diff changeset	523 return status;
2671 c3e7c0698cbb some changes to the dummy driver for debug purposes that should be reverted. Darren Alton <dalton@stevens.edu> parents: 2670 diff changeset	524 }
c3e7c0698cbb some changes to the dummy driver for debug purposes that should be reverted. Darren Alton <dalton@stevens.edu> parents: 2670 diff changeset	525
2670 6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	526
6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	527 static void
2677 6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	528 NDS_RenderPresent(SDL_Renderer * renderer)
2670 6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	529 {
2677 6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	530 NDS_RenderData data = (NDS_RenderData ) renderer->driverdata;
6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	531 /* Send the data to the display TODO */
2670 6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	532
2680 4135aa9c5645 More work on the accelerated 2D video driver, beginnings of sprite-based rendering support. Also some initial work on an audio driver. Darren Alton <dalton@stevens.edu> parents: 2679 diff changeset	533 printf("+NDS_RenderPresent\n");
2670 6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	534 /* Update the flipping chain, if any */
2679 bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	535 if (renderer->info.flags & SDL_RENDERER_PRESENTVSYNC) {
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	536 swiWaitForVBlank();
2670 6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	537 }
2680 4135aa9c5645 More work on the accelerated 2D video driver, beginnings of sprite-based rendering support. Also some initial work on an audio driver. Darren Alton <dalton@stevens.edu> parents: 2679 diff changeset	538 printf("-NDS_RenderPresent\n");
2670 6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	539 }
6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	540
6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	541 static void
2678 3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	542 NDS_DestroyTexture(SDL_Renderer * renderer, SDL_Texture * texture)
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	543 {
2680 4135aa9c5645 More work on the accelerated 2D video driver, beginnings of sprite-based rendering support. Also some initial work on an audio driver. Darren Alton <dalton@stevens.edu> parents: 2679 diff changeset	544 printf("+NDS_DestroyTexture\n");
2678 3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	545 if (SDL_ISPIXELFORMAT_FOURCC(texture->format)) {
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	546 SDL_SetError("Unsupported texture format");
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	547 } else {
2679 bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	548 /* free anything else allocated for texture */
2681 c15b6c758be5 Some small bug fixes and more work on video Darren Alton <dalton@stevens.edu> parents: 2680 diff changeset	549 NDS_TextureData *txdat = texture->driverdata;
c15b6c758be5 Some small bug fixes and more work on video Darren Alton <dalton@stevens.edu> parents: 2680 diff changeset	550 SDL_FreeDirtyRects(&txdat->dirty);
c15b6c758be5 Some small bug fixes and more work on video Darren Alton <dalton@stevens.edu> parents: 2680 diff changeset	551 SDL_free(txdat);
2678 3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	552 }
2680 4135aa9c5645 More work on the accelerated 2D video driver, beginnings of sprite-based rendering support. Also some initial work on an audio driver. Darren Alton <dalton@stevens.edu> parents: 2679 diff changeset	553 printf("-NDS_DestroyTexture\n");
2678 3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	554 }
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	555
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	556 static void
2677 6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	557 NDS_DestroyRenderer(SDL_Renderer * renderer)
2670 6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	558 {
2677 6386764eb222 Starting to work on a more complete video driver. Darren Alton <dalton@stevens.edu> parents: 2673 diff changeset	559 NDS_RenderData data = (NDS_RenderData ) renderer->driverdata;
2678 3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	560 /SDL_Window window = SDL_GetWindowFromID(renderer->window);
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	561 SDL_VideoDisplay display = SDL_GetDisplayFromWindow(window);/
2670 6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	562 int i;
6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	563
2680 4135aa9c5645 More work on the accelerated 2D video driver, beginnings of sprite-based rendering support. Also some initial work on an audio driver. Darren Alton <dalton@stevens.edu> parents: 2679 diff changeset	564 printf("+NDS_DestroyRenderer\n");
2670 6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	565 if (data) {
2679 bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	566 /* TODO: free anything relevant. */
bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	567 /*for (i = 0; i < SDL_arraysize(data->texture); ++i) {
2678 3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	568 if (data->texture[i]) {
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	569 DestroyTexture(data->renderer, data->texture[i]);
2670 6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	570 }
2678 3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	571 }
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	572 if (data->surface.format) {
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	573 SDL_SetSurfacePalette(&data->surface, NULL);
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	574 SDL_FreeFormat(data->surface.format);
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	575 }
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	576 if (display->palette) {
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	577 SDL_DelPaletteWatch(display->palette, DisplayPaletteChanged,
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	578 data);
3895761db26a Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver Darren Alton <dalton@stevens.edu> parents: 2677 diff changeset	579 }
2679 bc3e3e889f6d More NDS video driver work. Darren Alton <dalton@stevens.edu> parents: 2678 diff changeset	580 SDL_FreeDirtyRects(&data->dirty);*/
2670 6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	581 SDL_free(data);
6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	582 }
6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	583 SDL_free(renderer);
2680 4135aa9c5645 More work on the accelerated 2D video driver, beginnings of sprite-based rendering support. Also some initial work on an audio driver. Darren Alton <dalton@stevens.edu> parents: 2679 diff changeset	584 printf("-NDS_DestroyRenderer\n");
2670 6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	585 }
6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	586
6e4669f4db49 Fix for the previous commit: actually 'svn add'ed some files. Darren Alton <dalton@stevens.edu> parents: diff changeset	587 /* vi: set ts=4 sw=4 expandtab: */

Mercurial > sdl-ios-xcode

annotate src/video/nds/SDL_ndsrender.c @ 2681:c15b6c758be5 gsoc2008_nds