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comparison src/video/SDL_renderer_gl.c @ 1965:a788656ca29a

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SDL constants are all uppercase.
author Sam Lantinga <slouken@libsdl.org>
date Sat, 05 Aug 2006 17:09:42 +0000
parents 420716272158
children db3ba6c0d0df
comparison
equal deleted inserted replaced
1964:071b6598d48f 1965:a788656ca29a
63 63
64 SDL_RenderDriver GL_RenderDriver = { 64 SDL_RenderDriver GL_RenderDriver = {
65 GL_CreateRenderer, 65 GL_CreateRenderer,
66 { 66 {
67 "opengl", 67 "opengl",
68 (SDL_Renderer_PresentDiscard | SDL_Renderer_PresentVSync | 68 (SDL_RENDERER_PRESENTDISCARD | SDL_RENDERER_PRESENTVSYNC |
69 SDL_Renderer_Accelerated), 69 SDL_RENDERER_ACCELERATED),
70 (SDL_TextureBlendMode_None | SDL_TextureBlendMode_Mask | 70 (SDL_TEXTUREBLENDMODE_NONE | SDL_TEXTUREBLENDMODE_MASK |
71 SDL_TextureBlendMode_Blend | SDL_TextureBlendMode_Add | 71 SDL_TEXTUREBLENDMODE_BLEND | SDL_TEXTUREBLENDMODE_ADD |
72 SDL_TextureBlendMode_Mod), 72 SDL_TEXTUREBLENDMODE_MOD),
73 (SDL_TextureScaleMode_None | SDL_TextureScaleMode_Fast | 73 (SDL_TEXTURESCALEMODE_NONE | SDL_TEXTURESCALEMODE_FAST |
74 SDL_TextureScaleMode_Slow), 74 SDL_TEXTURESCALEMODE_SLOW),
75 16, 75 16,
76 { 76 {
77 SDL_PixelFormat_Index1LSB, 77 SDL_PIXELFORMAT_INDEX1LSB,
78 SDL_PixelFormat_Index1MSB, 78 SDL_PIXELFORMAT_INDEX1MSB,
79 SDL_PixelFormat_Index8, 79 SDL_PIXELFORMAT_INDEX8,
80 SDL_PixelFormat_RGB332, 80 SDL_PIXELFORMAT_RGB332,
81 SDL_PixelFormat_RGB444, 81 SDL_PIXELFORMAT_RGB444,
82 SDL_PixelFormat_RGB555, 82 SDL_PIXELFORMAT_RGB555,
83 SDL_PixelFormat_ARGB4444, 83 SDL_PIXELFORMAT_ARGB4444,
84 SDL_PixelFormat_ARGB1555, 84 SDL_PIXELFORMAT_ARGB1555,
85 SDL_PixelFormat_RGB565, 85 SDL_PIXELFORMAT_RGB565,
86 SDL_PixelFormat_RGB24, 86 SDL_PIXELFORMAT_RGB24,
87 SDL_PixelFormat_BGR24, 87 SDL_PIXELFORMAT_BGR24,
88 SDL_PixelFormat_RGB888, 88 SDL_PIXELFORMAT_RGB888,
89 SDL_PixelFormat_BGR888, 89 SDL_PIXELFORMAT_BGR888,
90 SDL_PixelFormat_ARGB8888, 90 SDL_PIXELFORMAT_ARGB8888,
91 SDL_PixelFormat_ABGR8888, 91 SDL_PIXELFORMAT_ABGR8888,
92 SDL_PixelFormat_ARGB2101010}, 92 SDL_PIXELFORMAT_ARGB2101010},
93 0, 93 0,
94 0} 94 0}
95 }; 95 };
96 96
97 typedef struct 97 typedef struct
234 renderer->info = GL_RenderDriver.info; 234 renderer->info = GL_RenderDriver.info;
235 renderer->window = window->id; 235 renderer->window = window->id;
236 renderer->driverdata = data; 236 renderer->driverdata = data;
237 237
238 renderer->info.flags = 238 renderer->info.flags =
239 (SDL_Renderer_PresentDiscard | SDL_Renderer_Accelerated); 239 (SDL_RENDERER_PRESENTDISCARD | SDL_RENDERER_ACCELERATED);
240 240
241 if (GL_LoadFunctions(data) < 0) { 241 if (GL_LoadFunctions(data) < 0) {
242 GL_DestroyRenderer(renderer); 242 GL_DestroyRenderer(renderer);
243 return NULL; 243 return NULL;
244 } 244 }
251 if (SDL_GL_MakeCurrent(window->id, data->context) < 0) { 251 if (SDL_GL_MakeCurrent(window->id, data->context) < 0) {
252 GL_DestroyRenderer(renderer); 252 GL_DestroyRenderer(renderer);
253 return NULL; 253 return NULL;
254 } 254 }
255 255
256 if (flags & SDL_Renderer_PresentVSync) { 256 if (flags & SDL_RENDERER_PRESENTVSYNC) {
257 SDL_GL_SetSwapInterval(1); 257 SDL_GL_SetSwapInterval(1);
258 } else { 258 } else {
259 SDL_GL_SetSwapInterval(0); 259 SDL_GL_SetSwapInterval(0);
260 } 260 }
261 if (SDL_GL_GetSwapInterval() > 0) { 261 if (SDL_GL_GetSwapInterval() > 0) {
262 renderer->info.flags |= SDL_Renderer_PresentVSync; 262 renderer->info.flags |= SDL_RENDERER_PRESENTVSYNC;
263 } 263 }
264 264
265 data->glGetIntegerv(GL_MAX_TEXTURE_SIZE, &value); 265 data->glGetIntegerv(GL_MAX_TEXTURE_SIZE, &value);
266 renderer->info.max_texture_width = value; 266 renderer->info.max_texture_width = value;
267 data->glGetIntegerv(GL_MAX_TEXTURE_SIZE, &value); 267 data->glGetIntegerv(GL_MAX_TEXTURE_SIZE, &value);
323 GLenum format, type; 323 GLenum format, type;
324 int texture_w, texture_h; 324 int texture_w, texture_h;
325 GLenum result; 325 GLenum result;
326 326
327 switch (texture->format) { 327 switch (texture->format) {
328 case SDL_PixelFormat_Index1LSB: 328 case SDL_PIXELFORMAT_INDEX1LSB:
329 case SDL_PixelFormat_Index1MSB: 329 case SDL_PIXELFORMAT_INDEX1MSB:
330 internalFormat = GL_RGB; 330 internalFormat = GL_RGB;
331 format = GL_COLOR_INDEX; 331 format = GL_COLOR_INDEX;
332 type = GL_BITMAP; 332 type = GL_BITMAP;
333 break; 333 break;
334 case SDL_PixelFormat_Index8: 334 case SDL_PIXELFORMAT_INDEX8:
335 internalFormat = GL_RGB; 335 internalFormat = GL_RGB;
336 format = GL_COLOR_INDEX; 336 format = GL_COLOR_INDEX;
337 type = GL_UNSIGNED_BYTE; 337 type = GL_UNSIGNED_BYTE;
338 break; 338 break;
339 case SDL_PixelFormat_RGB332: 339 case SDL_PIXELFORMAT_RGB332:
340 internalFormat = GL_R3_G3_B2; 340 internalFormat = GL_R3_G3_B2;
341 format = GL_RGB; 341 format = GL_RGB;
342 type = GL_UNSIGNED_BYTE_3_3_2; 342 type = GL_UNSIGNED_BYTE_3_3_2;
343 break; 343 break;
344 case SDL_PixelFormat_RGB444: 344 case SDL_PIXELFORMAT_RGB444:
345 internalFormat = GL_RGB4; 345 internalFormat = GL_RGB4;
346 format = GL_RGB; 346 format = GL_RGB;
347 type = GL_UNSIGNED_SHORT_4_4_4_4; 347 type = GL_UNSIGNED_SHORT_4_4_4_4;
348 break; 348 break;
349 case SDL_PixelFormat_RGB555: 349 case SDL_PIXELFORMAT_RGB555:
350 internalFormat = GL_RGB5; 350 internalFormat = GL_RGB5;
351 format = GL_RGB; 351 format = GL_RGB;
352 type = GL_UNSIGNED_SHORT_5_5_5_1; 352 type = GL_UNSIGNED_SHORT_5_5_5_1;
353 break; 353 break;
354 case SDL_PixelFormat_ARGB4444: 354 case SDL_PIXELFORMAT_ARGB4444:
355 internalFormat = GL_RGBA4; 355 internalFormat = GL_RGBA4;
356 format = GL_BGRA; 356 format = GL_BGRA;
357 type = GL_UNSIGNED_SHORT_4_4_4_4_REV; 357 type = GL_UNSIGNED_SHORT_4_4_4_4_REV;
358 break; 358 break;
359 case SDL_PixelFormat_ARGB1555: 359 case SDL_PIXELFORMAT_ARGB1555:
360 internalFormat = GL_RGB5_A1; 360 internalFormat = GL_RGB5_A1;
361 format = GL_BGRA; 361 format = GL_BGRA;
362 type = GL_UNSIGNED_SHORT_1_5_5_5_REV; 362 type = GL_UNSIGNED_SHORT_1_5_5_5_REV;
363 break; 363 break;
364 case SDL_PixelFormat_RGB565: 364 case SDL_PIXELFORMAT_RGB565:
365 internalFormat = GL_RGB8; 365 internalFormat = GL_RGB8;
366 format = GL_RGB; 366 format = GL_RGB;
367 type = GL_UNSIGNED_SHORT_5_6_5; 367 type = GL_UNSIGNED_SHORT_5_6_5;
368 break; 368 break;
369 case SDL_PixelFormat_RGB24: 369 case SDL_PIXELFORMAT_RGB24:
370 internalFormat = GL_RGB8; 370 internalFormat = GL_RGB8;
371 format = GL_RGB; 371 format = GL_RGB;
372 type = GL_UNSIGNED_BYTE; 372 type = GL_UNSIGNED_BYTE;
373 break; 373 break;
374 case SDL_PixelFormat_RGB888: 374 case SDL_PIXELFORMAT_RGB888:
375 internalFormat = GL_RGB8; 375 internalFormat = GL_RGB8;
376 format = GL_BGRA; 376 format = GL_BGRA;
377 type = GL_UNSIGNED_BYTE; 377 type = GL_UNSIGNED_BYTE;
378 break; 378 break;
379 case SDL_PixelFormat_BGR24: 379 case SDL_PIXELFORMAT_BGR24:
380 internalFormat = GL_RGB8; 380 internalFormat = GL_RGB8;
381 format = GL_BGR; 381 format = GL_BGR;
382 type = GL_UNSIGNED_BYTE; 382 type = GL_UNSIGNED_BYTE;
383 break; 383 break;
384 case SDL_PixelFormat_BGR888: 384 case SDL_PIXELFORMAT_BGR888:
385 internalFormat = GL_RGB8; 385 internalFormat = GL_RGB8;
386 format = GL_RGBA; 386 format = GL_RGBA;
387 type = GL_UNSIGNED_BYTE; 387 type = GL_UNSIGNED_BYTE;
388 break; 388 break;
389 case SDL_PixelFormat_ARGB8888: 389 case SDL_PIXELFORMAT_ARGB8888:
390 internalFormat = GL_RGBA8; 390 internalFormat = GL_RGBA8;
391 format = GL_BGRA; 391 format = GL_BGRA;
392 type = GL_UNSIGNED_BYTE; 392 type = GL_UNSIGNED_BYTE;
393 break; 393 break;
394 case SDL_PixelFormat_ABGR8888: 394 case SDL_PIXELFORMAT_ABGR8888:
395 internalFormat = GL_RGBA8; 395 internalFormat = GL_RGBA8;
396 format = GL_RGBA; 396 format = GL_RGBA;
397 type = GL_UNSIGNED_BYTE; 397 type = GL_UNSIGNED_BYTE;
398 break; 398 break;
399 case SDL_PixelFormat_ARGB2101010: 399 case SDL_PIXELFORMAT_ARGB2101010:
400 internalFormat = GL_RGB10_A2; 400 internalFormat = GL_RGB10_A2;
401 format = GL_BGRA; 401 format = GL_BGRA;
402 type = GL_UNSIGNED_INT_2_10_10_10_REV; 402 type = GL_UNSIGNED_INT_2_10_10_10_REV;
403 break; 403 break;
404 default: 404 default:
463 463
464 static void 464 static void
465 SetupTextureUpdate(GL_RenderData * renderdata, SDL_Texture * texture, 465 SetupTextureUpdate(GL_RenderData * renderdata, SDL_Texture * texture,
466 int pitch) 466 int pitch)
467 { 467 {
468 if (texture->format == SDL_PixelFormat_Index1LSB) { 468 if (texture->format == SDL_PIXELFORMAT_INDEX1LSB) {
469 renderdata->glPixelStorei(GL_UNPACK_LSB_FIRST, 1); 469 renderdata->glPixelStorei(GL_UNPACK_LSB_FIRST, 1);
470 } else if (texture->format == SDL_PixelFormat_Index1MSB) { 470 } else if (texture->format == SDL_PIXELFORMAT_INDEX1MSB) {
471 renderdata->glPixelStorei(GL_UNPACK_LSB_FIRST, 0); 471 renderdata->glPixelStorei(GL_UNPACK_LSB_FIRST, 0);
472 } 472 }
473 renderdata->glPixelStorei(GL_UNPACK_ALIGNMENT, 1); 473 renderdata->glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
474 renderdata->glPixelStorei(GL_UNPACK_ROW_LENGTH, 474 renderdata->glPixelStorei(GL_UNPACK_ROW_LENGTH,
475 pitch / SDL_BYTESPERPIXEL(texture->format)); 475 pitch / SDL_BYTESPERPIXEL(texture->format));
606 606
607 data->glBindTexture(texturedata->type, texturedata->texture); 607 data->glBindTexture(texturedata->type, texturedata->texture);
608 608
609 if (blendMode != data->blendMode) { 609 if (blendMode != data->blendMode) {
610 switch (blendMode) { 610 switch (blendMode) {
611 case SDL_TextureBlendMode_None: 611 case SDL_TEXTUREBLENDMODE_NONE:
612 data->glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_DECAL); 612 data->glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_DECAL);
613 data->glDisable(GL_BLEND); 613 data->glDisable(GL_BLEND);
614 break; 614 break;
615 case SDL_TextureBlendMode_Mask: 615 case SDL_TEXTUREBLENDMODE_MASK:
616 case SDL_TextureBlendMode_Blend: 616 case SDL_TEXTUREBLENDMODE_BLEND:
617 data->glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE); 617 data->glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
618 data->glEnable(GL_BLEND); 618 data->glEnable(GL_BLEND);
619 data->glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); 619 data->glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
620 break; 620 break;
621 case SDL_TextureBlendMode_Add: 621 case SDL_TEXTUREBLENDMODE_ADD:
622 data->glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE); 622 data->glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
623 data->glEnable(GL_BLEND); 623 data->glEnable(GL_BLEND);
624 data->glBlendFunc(GL_SRC_ALPHA, GL_ONE); 624 data->glBlendFunc(GL_SRC_ALPHA, GL_ONE);
625 break; 625 break;
626 case SDL_TextureBlendMode_Mod: 626 case SDL_TEXTUREBLENDMODE_MOD:
627 data->glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE); 627 data->glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
628 data->glEnable(GL_BLEND); 628 data->glEnable(GL_BLEND);
629 data->glBlendFunc(GL_ZERO, GL_SRC_COLOR); 629 data->glBlendFunc(GL_ZERO, GL_SRC_COLOR);
630 break; 630 break;
631 } 631 }
632 data->blendMode = blendMode; 632 data->blendMode = blendMode;
633 } 633 }
634 634
635 if (scaleMode != data->scaleMode) { 635 if (scaleMode != data->scaleMode) {
636 switch (scaleMode) { 636 switch (scaleMode) {
637 case SDL_TextureScaleMode_None: 637 case SDL_TEXTURESCALEMODE_NONE:
638 case SDL_TextureScaleMode_Fast: 638 case SDL_TEXTURESCALEMODE_FAST:
639 data->glTexParameteri(texturedata->type, GL_TEXTURE_MIN_FILTER, 639 data->glTexParameteri(texturedata->type, GL_TEXTURE_MIN_FILTER,
640 GL_NEAREST); 640 GL_NEAREST);
641 data->glTexParameteri(texturedata->type, GL_TEXTURE_MAG_FILTER, 641 data->glTexParameteri(texturedata->type, GL_TEXTURE_MAG_FILTER,
642 GL_NEAREST); 642 GL_NEAREST);
643 break; 643 break;
644 case SDL_TextureScaleMode_Slow: 644 case SDL_TEXTURESCALEMODE_SLOW:
645 case SDL_TextureScaleMode_Best: 645 case SDL_TEXTURESCALEMODE_BEST:
646 data->glTexParameteri(texturedata->type, GL_TEXTURE_MIN_FILTER, 646 data->glTexParameteri(texturedata->type, GL_TEXTURE_MIN_FILTER,
647 GL_LINEAR); 647 GL_LINEAR);
648 data->glTexParameteri(texturedata->type, GL_TEXTURE_MAG_FILTER, 648 data->glTexParameteri(texturedata->type, GL_TEXTURE_MAG_FILTER,
649 GL_LINEAR); 649 GL_LINEAR);
650 break; 650 break;