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

annotate src/video/nds/SDL_ndsrender.c @ 5147:a1345acf7b3d

The renderers always support texture modulation and blend modes.

author	Sam Lantinga <slouken@libsdl.org>
date	Tue, 01 Feb 2011 12:54:27 -0800
parents	c8e049de174c
children	be02be2ea897

rev	line source
2735 204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1 /*
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2 SDL - Simple DirectMedia Layer
3697 f7b03b6838cb Fixed bug #926 Sam Lantinga <slouken@libsdl.org> parents: 3685 diff changeset	3 Copyright (C) 1997-2010 Sam Lantinga
2735 204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	4
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	5 This library is free software; you can redistribute it and/or
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	6 modify it under the terms of the GNU Lesser General Public
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	7 License as published by the Free Software Foundation; either
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	8 version 2.1 of the License, or (at your option) any later version.
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	9
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	10 This library is distributed in the hope that it will be useful,
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	11 but WITHOUT ANY WARRANTY; without even the implied warranty of
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	13 Lesser General Public License for more details.
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	14
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	15 You should have received a copy of the GNU Lesser General Public
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	16 License along with this library; if not, write to the Free Software
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	18
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	19 Sam Lantinga
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	20 slouken@libsdl.org
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	21 */
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	22
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	23 #include <stdio.h>
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	24 #include <stdlib.h>
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	25 #include <nds.h>
3073 c5280d33c32a NDS compiles again, but may not yet work. Sprite support has been removed for the time being while it is re-worked. Darren Alton <dalton@stevens.edu> parents: 2884 diff changeset	26 //#include <nds/arm9/video.h>
c5280d33c32a NDS compiles again, but may not yet work. Sprite support has been removed for the time being while it is re-worked. Darren Alton <dalton@stevens.edu> parents: 2884 diff changeset	27 //#include <nds/arm9/sprite.h>
c5280d33c32a NDS compiles again, but may not yet work. Sprite support has been removed for the time being while it is re-worked. Darren Alton <dalton@stevens.edu> parents: 2884 diff changeset	28 //#include <nds/arm9/trig_lut.h>
2735 204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	29
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	30 #include "SDL_config.h"
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	31
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	32 #include "SDL_video.h"
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	33 #include "../SDL_sysvideo.h"
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	34 #include "../SDL_yuv_sw_c.h"
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	35 #include "../SDL_renderer_sw.h"
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	36
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	37 /* SDL NDS renderer implementation */
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	38
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	39 static SDL_Renderer NDS_CreateRenderer(SDL_Window window, Uint32 flags);
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	40 static int NDS_ActivateRenderer(SDL_Renderer * renderer);
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	41 static int NDS_DisplayModeChanged(SDL_Renderer * renderer);
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	42 static int NDS_CreateTexture(SDL_Renderer * renderer, SDL_Texture * texture);
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	43 static int NDS_QueryTexturePixels(SDL_Renderer * renderer,
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	44 SDL_Texture * texture, void **pixels,
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	45 int *pitch);
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	46 static int NDS_SetTexturePalette(SDL_Renderer * renderer,
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	47 SDL_Texture * texture,
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	48 const SDL_Color * colors, int firstcolor,
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	49 int ncolors);
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	50 static int NDS_GetTexturePalette(SDL_Renderer * renderer,
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	51 SDL_Texture * texture, SDL_Color * colors,
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	52 int firstcolor, int ncolors);
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	53 static int NDS_UpdateTexture(SDL_Renderer * renderer, SDL_Texture * texture,
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	54 const SDL_Rect * rect, const void *pixels,
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	55 int pitch);
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	56 static int NDS_LockTexture(SDL_Renderer * renderer, SDL_Texture * texture,
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	57 const SDL_Rect * rect, int markDirty,
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	58 void *pixels, int pitch);
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	59 static void NDS_UnlockTexture(SDL_Renderer * renderer, SDL_Texture * texture);
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	60 static int NDS_RenderFill(SDL_Renderer * renderer, Uint8 r, Uint8 g,
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	61 Uint8 b, Uint8 a, const SDL_Rect * rect);
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	62 static int NDS_RenderCopy(SDL_Renderer * renderer,
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	63 SDL_Texture * texture,
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	64 const SDL_Rect * srcrect, const SDL_Rect * dstrect);
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	65 static void NDS_RenderPresent(SDL_Renderer * renderer);
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	66 static void NDS_DestroyTexture(SDL_Renderer * renderer,
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	67 SDL_Texture * texture);
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	68 static void NDS_DestroyRenderer(SDL_Renderer * renderer);
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	69
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	70
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	71 SDL_RenderDriver NDS_RenderDriver = {
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	72 NDS_CreateRenderer,
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	73 {"nds", /* char* name */
5145 c8e049de174c Making the API simpler, the renderer present semantics are always having a backbuffer and then discarding it. This is best for hardware accelerated rendering. Sam Lantinga <slouken@libsdl.org> parents: 5144 diff changeset	74 (SDL_RENDERER_ACCELERATED \| SDL_RENDERER_PRESENTVSYNC), /* u32 flags */
2735 204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	75 3, /* u32 num_texture_formats */
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	76 {
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	77 SDL_PIXELFORMAT_INDEX8,
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	78 SDL_PIXELFORMAT_ABGR1555,
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	79 SDL_PIXELFORMAT_BGR555,
3139 7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3073 diff changeset	80 }, /* u32 texture_formats[20] */
2735 204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	81 (256), /* int max_texture_width */
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	82 (256), /* int max_texture_height */
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	83 }
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	84 };
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	85
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	86 typedef struct
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	87 {
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	88 u8 bg_taken[4];
3073 c5280d33c32a NDS compiles again, but may not yet work. Sprite support has been removed for the time being while it is re-worked. Darren Alton <dalton@stevens.edu> parents: 2884 diff changeset	89 OamState *oam;
2735 204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	90 int sub;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	91 } NDS_RenderData;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	92
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	93 typedef struct
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	94 {
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	95 enum
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	96 { NDSTX_BG, NDSTX_SPR } type; /* represented in a bg or sprite. */
3073 c5280d33c32a NDS compiles again, but may not yet work. Sprite support has been removed for the time being while it is re-worked. Darren Alton <dalton@stevens.edu> parents: 2884 diff changeset	97 int hw_index; /* index of sprite in OAM or bg from libnds */
c5280d33c32a NDS compiles again, but may not yet work. Sprite support has been removed for the time being while it is re-worked. Darren Alton <dalton@stevens.edu> parents: 2884 diff changeset	98 int pitch, bpp; /* useful information about the texture */
3139 7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3073 diff changeset	99 struct
7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3073 diff changeset	100 {
7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3073 diff changeset	101 int x, y;
7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3073 diff changeset	102 } scale; /* x/y stretch (24.8 fixed point) */
7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3073 diff changeset	103 struct
7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3073 diff changeset	104 {
7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3073 diff changeset	105 int x, y;
7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3073 diff changeset	106 } scroll; /* x/y offset */
3073 c5280d33c32a NDS compiles again, but may not yet work. Sprite support has been removed for the time being while it is re-worked. Darren Alton <dalton@stevens.edu> parents: 2884 diff changeset	107 int rotate; /* -32768 to 32767, texture rotation */
2735 204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	108 u16 vram_pixels; / where the pixel data is stored (a pointer into VRAM) */
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	109 u16 vram_palette; / where the palette data is stored if it's indexed. */
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	110 /int size; /
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	111 } NDS_TextureData;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	112
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	113
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	114
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	115 SDL_Renderer *
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	116 NDS_CreateRenderer(SDL_Window * window, Uint32 flags)
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	117 {
3685 64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance. Sam Lantinga <slouken@libsdl.org> parents: 3139 diff changeset	118 SDL_VideoDisplay *display = window->display;
2735 204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	119 SDL_DisplayMode *displayMode = &display->current_mode;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	120 SDL_Renderer *renderer;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	121 NDS_RenderData *data;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	122 int i, n;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	123 int bpp;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	124 Uint32 Rmask, Gmask, Bmask, Amask;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	125
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	126 if (!SDL_PixelFormatEnumToMasks(displayMode->format, &bpp,
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	127 &Rmask, &Gmask, &Bmask, &Amask)) {
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	128 SDL_SetError("Unknown display format");
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	129 return NULL;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	130 }
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	131 switch (displayMode->format) {
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	132 case SDL_PIXELFORMAT_INDEX8:
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	133 case SDL_PIXELFORMAT_ABGR1555:
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	134 case SDL_PIXELFORMAT_BGR555:
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	135 /* okay */
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	136 break;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	137 case SDL_PIXELFORMAT_RGB555:
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	138 case SDL_PIXELFORMAT_RGB565:
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	139 case SDL_PIXELFORMAT_ARGB1555:
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	140 /* we'll take these too for now */
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	141 break;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	142 default:
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	143 SDL_SetError("Warning: wrong display format for NDS!\n");
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	144 break;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	145 }
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	146
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	147 renderer = (SDL_Renderer ) SDL_calloc(1, sizeof(renderer));
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	148 if (!renderer) {
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	149 SDL_OutOfMemory();
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	150 return NULL;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	151 }
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	152
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	153 data = (NDS_RenderData ) SDL_malloc(sizeof(data));
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	154 if (!data) {
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	155 NDS_DestroyRenderer(renderer);
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	156 SDL_OutOfMemory();
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	157 return NULL;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	158 }
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	159 SDL_zerop(data);
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	160
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	161 renderer->RenderFill = NDS_RenderFill;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	162 renderer->RenderCopy = NDS_RenderCopy;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	163 renderer->RenderPresent = NDS_RenderPresent;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	164 renderer->DestroyRenderer = NDS_DestroyRenderer;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	165 renderer->info.name = NDS_RenderDriver.info.name;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	166 renderer->info.flags = 0;
3685 64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance. Sam Lantinga <slouken@libsdl.org> parents: 3139 diff changeset	167 renderer->window = window;
2735 204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	168 renderer->driverdata = data;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	169 renderer->CreateTexture = NDS_CreateTexture;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	170 renderer->QueryTexturePixels = NDS_QueryTexturePixels;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	171 renderer->SetTexturePalette = NDS_SetTexturePalette;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	172 renderer->GetTexturePalette = NDS_GetTexturePalette;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	173 renderer->UpdateTexture = NDS_UpdateTexture;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	174 renderer->LockTexture = NDS_LockTexture;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	175 renderer->UnlockTexture = NDS_UnlockTexture;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	176 renderer->DestroyTexture = NDS_DestroyTexture;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	177
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	178 renderer->info.num_texture_formats =
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	179 NDS_RenderDriver.info.num_texture_formats;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	180 SDL_memcpy(renderer->info.texture_formats,
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	181 NDS_RenderDriver.info.texture_formats,
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	182 sizeof(renderer->info.texture_formats));
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	183 renderer->info.max_texture_width =
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	184 NDS_RenderDriver.info.max_texture_width;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	185 renderer->info.max_texture_height =
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	186 NDS_RenderDriver.info.max_texture_height;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	187
3139 7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3073 diff changeset	188 data->sub = 0; /* TODO: this is hard-coded to the "main" screen.
7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3073 diff changeset	189 figure out how to detect whether to set it to
7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3073 diff changeset	190 "sub" screen. window->id, perhaps? */
2735 204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	191 data->bg_taken[2] = data->bg_taken[3] = 0;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	192
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	193 return renderer;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	194 }
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	195
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	196 static int
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	197 NDS_ActivateRenderer(SDL_Renderer * renderer)
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	198 {
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	199 NDS_RenderData data = (NDS_RenderData ) renderer->driverdata;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	200
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	201 return 0;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	202 }
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	203
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	204 static int
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	205 NDS_DisplayModeChanged(SDL_Renderer * renderer)
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	206 {
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	207 NDS_RenderData data = (NDS_RenderData ) renderer->driverdata;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	208
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	209 return 0;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	210 }
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	211
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	212 static int
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	213 NDS_CreateTexture(SDL_Renderer * renderer, SDL_Texture * texture)
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	214 {
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	215 NDS_RenderData data = (NDS_RenderData ) renderer->driverdata;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	216 NDS_TextureData *txdat = NULL;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	217 int i;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	218 int bpp;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	219 Uint32 Rmask, Gmask, Bmask, Amask;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	220
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	221 if (!SDL_PixelFormatEnumToMasks
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	222 (texture->format, &bpp, &Rmask, &Gmask, &Bmask, &Amask)) {
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	223 SDL_SetError("Unknown texture format");
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	224 return -1;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	225 }
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	226
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	227 /* conditional statements on w/h to place it as bg/sprite
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	228 depending on which one it fits. */
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	229 if (texture->w <= 64 && texture->h <= 64) {
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	230 int whichspr = -1;
3073 c5280d33c32a NDS compiles again, but may not yet work. Sprite support has been removed for the time being while it is re-worked. Darren Alton <dalton@stevens.edu> parents: 2884 diff changeset	231 printf("NDS_CreateTexture: Tried to make a sprite.\n");
2735 204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	232 txdat->type = NDSTX_SPR;
3073 c5280d33c32a NDS compiles again, but may not yet work. Sprite support has been removed for the time being while it is re-worked. Darren Alton <dalton@stevens.edu> parents: 2884 diff changeset	233 #if 0
2735 204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	234 for (i = 0; i < SPRITE_COUNT; ++i) {
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	235 if (data->oam_copy.spriteBuffer[i].attribute[0] & ATTR0_DISABLED) {
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	236 whichspr = i;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	237 break;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	238 }
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	239 }
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	240 if (whichspr >= 0) {
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	241 SpriteEntry *sprent = &(data->oam_copy.spriteBuffer[whichspr]);
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	242 int maxside = texture->w > texture->h ? texture->w : texture->h;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	243 int pitch;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	244
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	245 texture->driverdata = SDL_calloc(1, sizeof(NDS_TextureData));
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	246 txdat = (NDS_TextureData *) texture->driverdata;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	247 if (!txdat) {
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	248 SDL_OutOfMemory();
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	249 return -1;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	250 }
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	251
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	252 sprent->objMode = OBJMODE_BITMAP;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	253 sprent->posX = 0;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	254 sprent->posY = 0;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	255 sprent->colMode = OBJCOLOR_16; /* OBJCOLOR_256 for INDEX8 */
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	256
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	257 /* the first 32 sprites get transformation matrices.
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	258 first come, first served */
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	259 if (whichspr < MATRIX_COUNT) {
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	260 sprent->isRotoscale = 1;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	261 sprent->rsMatrixIdx = whichspr;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	262 }
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	263
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	264 /* containing shape (square or 2:1 rectangles) */
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	265 sprent->objShape = OBJSHAPE_SQUARE;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	266 if (texture->w / 2 >= texture->h) {
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	267 sprent->objShape = OBJSHAPE_WIDE;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	268 } else if (texture->h / 2 >= texture->w) {
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	269 sprent->objShape = OBJSHAPE_TALL;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	270 }
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	271
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	272 /* size in pixels */
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	273 /* FIXME: "pitch" is hardcoded for 2bytes per pixel. */
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	274 sprent->objSize = OBJSIZE_64;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	275 pitch = 128;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	276 if (maxside <= 8) {
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	277 sprent->objSize = OBJSIZE_8;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	278 pitch = 16;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	279 } else if (maxside <= 16) {
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	280 sprent->objSize = OBJSIZE_16;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	281 pitch = 32;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	282 } else if (maxside <= 32) {
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	283 sprent->objSize = OBJSIZE_32;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	284 pitch = 64;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	285 }
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	286
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	287 /* FIXME: this is hard-coded and will obviously only work for one
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	288 sprite-texture. tells it to look at the beginning of SPRITE_GFX
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	289 for its pixels. */
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	290 sprent->tileIdx = 0;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	291
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	292 /* now for the texture data */
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	293 txdat->type = NDSTX_SPR;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	294 txdat->hw_index = whichspr;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	295 txdat->dim.hdx = 0x100;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	296 txdat->dim.hdy = 0;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	297 txdat->dim.vdx = 0;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	298 txdat->dim.vdy = 0x100;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	299 txdat->dim.pitch = pitch;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	300 txdat->dim.bpp = bpp;
3139 7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3073 diff changeset	301 txdat->vram_pixels =
7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3073 diff changeset	302 (u16 *) (data->sub ? SPRITE_GFX_SUB : SPRITE_GFX);
3073 c5280d33c32a NDS compiles again, but may not yet work. Sprite support has been removed for the time being while it is re-worked. Darren Alton <dalton@stevens.edu> parents: 2884 diff changeset	303 /* FIXME: use tileIdx*boundary
3139 7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3073 diff changeset	304 to point to proper location */
2735 204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	305 } else {
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	306 SDL_SetError("Out of NDS sprites.");
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	307 }
3073 c5280d33c32a NDS compiles again, but may not yet work. Sprite support has been removed for the time being while it is re-worked. Darren Alton <dalton@stevens.edu> parents: 2884 diff changeset	308 #endif
2735 204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	309 } else if (texture->w <= 256 && texture->h <= 256) {
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	310 int whichbg = -1, base = 0;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	311 if (!data->bg_taken[2]) {
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	312 whichbg = 2;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	313 } else if (!data->bg_taken[3]) {
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	314 whichbg = 3;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	315 base = 4;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	316 }
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	317 if (whichbg >= 0) {
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	318 texture->driverdata = SDL_calloc(1, sizeof(NDS_TextureData));
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	319 txdat = (NDS_TextureData *) texture->driverdata;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	320 if (!txdat) {
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	321 SDL_OutOfMemory();
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	322 return -1;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	323 }
3073 c5280d33c32a NDS compiles again, but may not yet work. Sprite support has been removed for the time being while it is re-worked. Darren Alton <dalton@stevens.edu> parents: 2884 diff changeset	324 // hard-coded for 256x256 for now...
c5280d33c32a NDS compiles again, but may not yet work. Sprite support has been removed for the time being while it is re-worked. Darren Alton <dalton@stevens.edu> parents: 2884 diff changeset	325 // TODO: a series of if-elseif-else's to find the closest but larger size.
3139 7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3073 diff changeset	326 if (!data->sub) {
7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3073 diff changeset	327 if (bpp == 8) {
7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3073 diff changeset	328 txdat->hw_index =
7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3073 diff changeset	329 bgInit(whichbg, BgType_Bmp8, BgSize_B8_256x256, 0, 0);
3073 c5280d33c32a NDS compiles again, but may not yet work. Sprite support has been removed for the time being while it is re-worked. Darren Alton <dalton@stevens.edu> parents: 2884 diff changeset	330 } else {
3139 7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3073 diff changeset	331 txdat->hw_index =
7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3073 diff changeset	332 bgInit(whichbg, BgType_Bmp16, BgSize_B16_256x256, 0,
7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3073 diff changeset	333 0);
3073 c5280d33c32a NDS compiles again, but may not yet work. Sprite support has been removed for the time being while it is re-worked. Darren Alton <dalton@stevens.edu> parents: 2884 diff changeset	334 }
c5280d33c32a NDS compiles again, but may not yet work. Sprite support has been removed for the time being while it is re-worked. Darren Alton <dalton@stevens.edu> parents: 2884 diff changeset	335 } else {
3139 7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3073 diff changeset	336 if (bpp == 8) {
7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3073 diff changeset	337 txdat->hw_index =
7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3073 diff changeset	338 bgInitSub(whichbg, BgType_Bmp8, BgSize_B8_256x256, 0,
7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3073 diff changeset	339 0);
3073 c5280d33c32a NDS compiles again, but may not yet work. Sprite support has been removed for the time being while it is re-worked. Darren Alton <dalton@stevens.edu> parents: 2884 diff changeset	340 } else {
3139 7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3073 diff changeset	341 txdat->hw_index =
7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3073 diff changeset	342 bgInitSub(whichbg, BgType_Bmp16, BgSize_B16_256x256,
7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3073 diff changeset	343 0, 0);
3073 c5280d33c32a NDS compiles again, but may not yet work. Sprite support has been removed for the time being while it is re-worked. Darren Alton <dalton@stevens.edu> parents: 2884 diff changeset	344 }
c5280d33c32a NDS compiles again, but may not yet work. Sprite support has been removed for the time being while it is re-worked. Darren Alton <dalton@stevens.edu> parents: 2884 diff changeset	345 }
2735 204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	346
3073 c5280d33c32a NDS compiles again, but may not yet work. Sprite support has been removed for the time being while it is re-worked. Darren Alton <dalton@stevens.edu> parents: 2884 diff changeset	347 /* useful functions
c5280d33c32a NDS compiles again, but may not yet work. Sprite support has been removed for the time being while it is re-worked. Darren Alton <dalton@stevens.edu> parents: 2884 diff changeset	348 bgGetGfxPtr(bg3);
c5280d33c32a NDS compiles again, but may not yet work. Sprite support has been removed for the time being while it is re-worked. Darren Alton <dalton@stevens.edu> parents: 2884 diff changeset	349 bgSetCenter(bg3, rcX, rcY);
c5280d33c32a NDS compiles again, but may not yet work. Sprite support has been removed for the time being while it is re-worked. Darren Alton <dalton@stevens.edu> parents: 2884 diff changeset	350 bgSetRotateScale(bg3, angle, scaleX, scaleY);
c5280d33c32a NDS compiles again, but may not yet work. Sprite support has been removed for the time being while it is re-worked. Darren Alton <dalton@stevens.edu> parents: 2884 diff changeset	351 bgSetScroll(bg3, scrollX, scrollY);
c5280d33c32a NDS compiles again, but may not yet work. Sprite support has been removed for the time being while it is re-worked. Darren Alton <dalton@stevens.edu> parents: 2884 diff changeset	352 bgUpdate(bg3);
c5280d33c32a NDS compiles again, but may not yet work. Sprite support has been removed for the time being while it is re-worked. Darren Alton <dalton@stevens.edu> parents: 2884 diff changeset	353 */
2735 204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	354 txdat->type = NDSTX_BG;
3139 7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3073 diff changeset	355 txdat->pitch = (texture->w) * (bpp / 8);
3073 c5280d33c32a NDS compiles again, but may not yet work. Sprite support has been removed for the time being while it is re-worked. Darren Alton <dalton@stevens.edu> parents: 2884 diff changeset	356 txdat->bpp = bpp;
c5280d33c32a NDS compiles again, but may not yet work. Sprite support has been removed for the time being while it is re-worked. Darren Alton <dalton@stevens.edu> parents: 2884 diff changeset	357 txdat->rotate = 0;
c5280d33c32a NDS compiles again, but may not yet work. Sprite support has been removed for the time being while it is re-worked. Darren Alton <dalton@stevens.edu> parents: 2884 diff changeset	358 txdat->scale.x = 0x100;
c5280d33c32a NDS compiles again, but may not yet work. Sprite support has been removed for the time being while it is re-worked. Darren Alton <dalton@stevens.edu> parents: 2884 diff changeset	359 txdat->scale.y = 0x100;
c5280d33c32a NDS compiles again, but may not yet work. Sprite support has been removed for the time being while it is re-worked. Darren Alton <dalton@stevens.edu> parents: 2884 diff changeset	360 txdat->scroll.x = 0;
c5280d33c32a NDS compiles again, but may not yet work. Sprite support has been removed for the time being while it is re-worked. Darren Alton <dalton@stevens.edu> parents: 2884 diff changeset	361 txdat->scroll.y = 0;
3139 7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3073 diff changeset	362 txdat->vram_pixels = (u16 *) bgGetGfxPtr(txdat->hw_index);
2735 204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	363
3073 c5280d33c32a NDS compiles again, but may not yet work. Sprite support has been removed for the time being while it is re-worked. Darren Alton <dalton@stevens.edu> parents: 2884 diff changeset	364 bgSetCenter(txdat->hw_index, 0, 0);
c5280d33c32a NDS compiles again, but may not yet work. Sprite support has been removed for the time being while it is re-worked. Darren Alton <dalton@stevens.edu> parents: 2884 diff changeset	365 bgSetRotateScale(txdat->hw_index, txdat->rotate, txdat->scale.x,
c5280d33c32a NDS compiles again, but may not yet work. Sprite support has been removed for the time being while it is re-worked. Darren Alton <dalton@stevens.edu> parents: 2884 diff changeset	366 txdat->scale.y);
c5280d33c32a NDS compiles again, but may not yet work. Sprite support has been removed for the time being while it is re-worked. Darren Alton <dalton@stevens.edu> parents: 2884 diff changeset	367 bgSetScroll(txdat->hw_index, txdat->scroll.x, txdat->scroll.y);
c5280d33c32a NDS compiles again, but may not yet work. Sprite support has been removed for the time being while it is re-worked. Darren Alton <dalton@stevens.edu> parents: 2884 diff changeset	368 bgUpdate(txdat->hw_index);
c5280d33c32a NDS compiles again, but may not yet work. Sprite support has been removed for the time being while it is re-worked. Darren Alton <dalton@stevens.edu> parents: 2884 diff changeset	369
c5280d33c32a NDS compiles again, but may not yet work. Sprite support has been removed for the time being while it is re-worked. Darren Alton <dalton@stevens.edu> parents: 2884 diff changeset	370 data->bg_taken[whichbg] = 1;
2735 204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	371 /txdat->size = txdat->dim.pitch texture->h; */
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	372 } else {
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	373 SDL_SetError("Out of NDS backgrounds.");
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	374 }
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	375 } else {
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	376 SDL_SetError("Texture too big for NDS hardware.");
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	377 }
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	378
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	379 if (!texture->driverdata) {
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	380 return -1;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	381 }
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	382
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	383 return 0;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	384 }
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	385
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	386 static int
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	387 NDS_QueryTexturePixels(SDL_Renderer * renderer, SDL_Texture * texture,
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	388 void *pixels, int pitch)
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	389 {
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	390 NDS_TextureData txdat = (NDS_TextureData ) texture->driverdata;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	391 *pixels = txdat->vram_pixels;
3073 c5280d33c32a NDS compiles again, but may not yet work. Sprite support has been removed for the time being while it is re-worked. Darren Alton <dalton@stevens.edu> parents: 2884 diff changeset	392 *pitch = txdat->pitch;
2735 204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	393 return 0;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	394 }
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	395
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	396 static int
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	397 NDS_UpdateTexture(SDL_Renderer * renderer, SDL_Texture * texture,
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	398 const SDL_Rect * rect, const void *pixels, int pitch)
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	399 {
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	400 NDS_TextureData *txdat;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	401 Uint8 src, dst;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	402 int row;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	403 size_t length;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	404
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	405 txdat = (NDS_TextureData *) texture->driverdata;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	406
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	407 src = (Uint8 *) pixels;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	408 dst =
3073 c5280d33c32a NDS compiles again, but may not yet work. Sprite support has been removed for the time being while it is re-worked. Darren Alton <dalton@stevens.edu> parents: 2884 diff changeset	409 (Uint8 ) txdat->vram_pixels + rect->y txdat->pitch + rect->x *
c5280d33c32a NDS compiles again, but may not yet work. Sprite support has been removed for the time being while it is re-worked. Darren Alton <dalton@stevens.edu> parents: 2884 diff changeset	410 ((txdat->bpp + 1) / 8);
c5280d33c32a NDS compiles again, but may not yet work. Sprite support has been removed for the time being while it is re-worked. Darren Alton <dalton@stevens.edu> parents: 2884 diff changeset	411 length = rect->w * ((txdat->bpp + 1) / 8);
2735 204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	412
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	413 if (rect->w == texture->w) {
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	414 dmaCopy(src, dst, length * rect->h);
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	415 } else {
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	416 for (row = 0; row < rect->h; ++row) {
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	417 dmaCopy(src, dst, length);
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	418 src += pitch;
3073 c5280d33c32a NDS compiles again, but may not yet work. Sprite support has been removed for the time being while it is re-worked. Darren Alton <dalton@stevens.edu> parents: 2884 diff changeset	419 dst += txdat->pitch;
2735 204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	420 }
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	421 }
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	422
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	423 return 0;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	424 }
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	425
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	426 static int
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	427 NDS_LockTexture(SDL_Renderer * renderer, SDL_Texture * texture,
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	428 const SDL_Rect * rect, int markDirty, void **pixels,
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	429 int *pitch)
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	430 {
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	431 NDS_TextureData txdat = (NDS_TextureData ) texture->driverdata;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	432
3073 c5280d33c32a NDS compiles again, but may not yet work. Sprite support has been removed for the time being while it is re-worked. Darren Alton <dalton@stevens.edu> parents: 2884 diff changeset	433 pixels = (void ) ((u8 ) txdat->vram_pixels + rect->y txdat->pitch +
c5280d33c32a NDS compiles again, but may not yet work. Sprite support has been removed for the time being while it is re-worked. Darren Alton <dalton@stevens.edu> parents: 2884 diff changeset	434 rect->x * ((txdat->bpp + 1) / 8));
c5280d33c32a NDS compiles again, but may not yet work. Sprite support has been removed for the time being while it is re-worked. Darren Alton <dalton@stevens.edu> parents: 2884 diff changeset	435 *pitch = txdat->pitch;
2735 204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	436
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	437 return 0;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	438 }
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	439
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	440 static void
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	441 NDS_UnlockTexture(SDL_Renderer * renderer, SDL_Texture * texture)
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	442 {
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	443 /* stub! */
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	444 }
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	445
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	446 static int
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	447 NDS_RenderFill(SDL_Renderer * renderer, Uint8 r, Uint8 g, Uint8 b,
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	448 Uint8 a, const SDL_Rect * rect)
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	449 {
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	450 NDS_RenderData data = (NDS_RenderData ) renderer->driverdata;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	451 SDL_Rect real_rect = *rect;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	452 u16 color;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	453 int i, j;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	454
3073 c5280d33c32a NDS compiles again, but may not yet work. Sprite support has been removed for the time being while it is re-worked. Darren Alton <dalton@stevens.edu> parents: 2884 diff changeset	455 printf("NDS_RenderFill: stub\n");
3139 7f684f249ec9 indent Sam Lantinga <slouken@libsdl.org> parents: 3073 diff changeset	456 color = RGB8(r, g, b); /* macro in libnds that makes an ARGB1555 pixel */
2735 204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	457 /* TODO: make a single-color sprite and stretch it.
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	458 calculate the "HDX" width modifier of the sprite by:
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	459 let S be the actual sprite's width (like, 32 pixels for example)
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	460 let R be the rectangle's width (maybe 50 pixels)
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	461 HDX = (R<<8) / S;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	462 (it's fixed point, hence the bit shift. same goes for vertical.
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	463 be sure to use 32-bit int's for the bit shift before the division!)
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	464 */
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	465
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	466 return 0;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	467 }
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	468
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	469 static int
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	470 NDS_RenderCopy(SDL_Renderer * renderer, SDL_Texture * texture,
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	471 const SDL_Rect * srcrect, const SDL_Rect * dstrect)
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	472 {
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	473 NDS_RenderData data = (NDS_RenderData ) renderer->driverdata;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	474 NDS_TextureData txdat = (NDS_TextureData ) texture->driverdata;
3685 64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance. Sam Lantinga <slouken@libsdl.org> parents: 3139 diff changeset	475 SDL_Window *window = renderer->window;
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance. Sam Lantinga <slouken@libsdl.org> parents: 3139 diff changeset	476 SDL_VideoDisplay *display = window->display;
3073 c5280d33c32a NDS compiles again, but may not yet work. Sprite support has been removed for the time being while it is re-worked. Darren Alton <dalton@stevens.edu> parents: 2884 diff changeset	477 int Bpp = SDL_BYTESPERPIXEL(texture->format);
2735 204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	478
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	479 if (txdat->type == NDSTX_BG) {
3073 c5280d33c32a NDS compiles again, but may not yet work. Sprite support has been removed for the time being while it is re-worked. Darren Alton <dalton@stevens.edu> parents: 2884 diff changeset	480 txdat->scroll.x = dstrect->x;
c5280d33c32a NDS compiles again, but may not yet work. Sprite support has been removed for the time being while it is re-worked. Darren Alton <dalton@stevens.edu> parents: 2884 diff changeset	481 txdat->scroll.y = dstrect->y;
2735 204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	482 } else {
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	483 /* sprites not fully implemented yet */
3073 c5280d33c32a NDS compiles again, but may not yet work. Sprite support has been removed for the time being while it is re-worked. Darren Alton <dalton@stevens.edu> parents: 2884 diff changeset	484 printf("NDS_RenderCopy: used sprite!\n");
c5280d33c32a NDS compiles again, but may not yet work. Sprite support has been removed for the time being while it is re-worked. Darren Alton <dalton@stevens.edu> parents: 2884 diff changeset	485 // SpriteEntry *spr = &(data->oam_copy.spriteBuffer[txdat->hw_index]);
c5280d33c32a NDS compiles again, but may not yet work. Sprite support has been removed for the time being while it is re-worked. Darren Alton <dalton@stevens.edu> parents: 2884 diff changeset	486 // spr->posX = dstrect->x;
c5280d33c32a NDS compiles again, but may not yet work. Sprite support has been removed for the time being while it is re-worked. Darren Alton <dalton@stevens.edu> parents: 2884 diff changeset	487 // spr->posY = dstrect->y;
c5280d33c32a NDS compiles again, but may not yet work. Sprite support has been removed for the time being while it is re-worked. Darren Alton <dalton@stevens.edu> parents: 2884 diff changeset	488 // if (txdat->hw_index < MATRIX_COUNT && spr->isRotoscale) {
c5280d33c32a NDS compiles again, but may not yet work. Sprite support has been removed for the time being while it is re-worked. Darren Alton <dalton@stevens.edu> parents: 2884 diff changeset	489 // }
2735 204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	490 }
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	491
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	492 return 0;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	493 }
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	494
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	495
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	496 static void
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	497 NDS_RenderPresent(SDL_Renderer * renderer)
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	498 {
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	499 NDS_RenderData data = (NDS_RenderData ) renderer->driverdata;
3685 64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance. Sam Lantinga <slouken@libsdl.org> parents: 3139 diff changeset	500 SDL_Window *window = renderer->window;
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance. Sam Lantinga <slouken@libsdl.org> parents: 3139 diff changeset	501 SDL_VideoDisplay *display = window->display;
2735 204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	502
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	503 /* update sprites */
3073 c5280d33c32a NDS compiles again, but may not yet work. Sprite support has been removed for the time being while it is re-worked. Darren Alton <dalton@stevens.edu> parents: 2884 diff changeset	504 // NDS_OAM_Update(&(data->oam_copy), data->sub);
2735 204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	505 /* vsync for NDS */
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	506 if (renderer->info.flags & SDL_RENDERER_PRESENTVSYNC) {
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	507 swiWaitForVBlank();
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	508 }
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	509 }
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	510
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	511 static void
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	512 NDS_DestroyTexture(SDL_Renderer * renderer, SDL_Texture * texture)
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	513 {
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	514 NDS_TextureData *txdat = texture->driverdata;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	515 /* free anything else allocated for texture */
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	516 SDL_free(txdat);
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	517 }
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	518
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	519 static void
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	520 NDS_DestroyRenderer(SDL_Renderer * renderer)
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	521 {
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	522 NDS_RenderData data = (NDS_RenderData ) renderer->driverdata;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	523 int i;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	524
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	525 if (data) {
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	526 /* free anything else relevant if anything else is allocated. */
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	527 SDL_free(data);
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	528 }
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	529 SDL_free(renderer);
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	530 }
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	531
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	532 static int
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	533 NDS_SetTexturePalette(SDL_Renderer * renderer, SDL_Texture * texture,
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	534 const SDL_Color * colors, int firstcolor, int ncolors)
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	535 {
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	536 NDS_TextureData txdat = (NDS_TextureData ) texture->driverdata;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	537 /* set 8-bit modes in the background control registers
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	538 for backgrounds, BGn_CR \|= BG_256_COLOR */
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	539
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	540 return 0;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	541 }
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	542
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	543 static int
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	544 NDS_GetTexturePalette(SDL_Renderer * renderer, SDL_Texture * texture,
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	545 SDL_Color * colors, int firstcolor, int ncolors)
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	546 {
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	547 NDS_TextureData txdat = (NDS_TextureData ) texture->driverdata;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	548 /* stub! */
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	549 return 0;
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	550 }
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	551
204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: diff changeset	552 /* vi: set ts=4 sw=4 expandtab: */

Mercurial > sdl-ios-xcode

annotate src/video/nds/SDL_ndsrender.c @ 5147:a1345acf7b3d