diff options
Diffstat (limited to '3rdparty/SDL2/src/render/opengles2')
-rw-r--r-- | 3rdparty/SDL2/src/render/opengles2/SDL_gles2funcs.h | 75 | ||||
-rw-r--r-- | 3rdparty/SDL2/src/render/opengles2/SDL_render_gles2.c | 2137 | ||||
-rw-r--r-- | 3rdparty/SDL2/src/render/opengles2/SDL_shaders_gles2.c | 906 | ||||
-rw-r--r-- | 3rdparty/SDL2/src/render/opengles2/SDL_shaders_gles2.h | 63 |
4 files changed, 0 insertions, 3181 deletions
diff --git a/3rdparty/SDL2/src/render/opengles2/SDL_gles2funcs.h b/3rdparty/SDL2/src/render/opengles2/SDL_gles2funcs.h deleted file mode 100644 index 0ecfa7f94ea..00000000000 --- a/3rdparty/SDL2/src/render/opengles2/SDL_gles2funcs.h +++ /dev/null @@ -1,75 +0,0 @@ -/* - Simple DirectMedia Layer - Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org> - - This software is provided 'as-is', without any express or implied - warranty. In no event will the authors be held liable for any damages - arising from the use of this software. - - Permission is granted to anyone to use this software for any purpose, - including commercial applications, and to alter it and redistribute it - freely, subject to the following restrictions: - - 1. The origin of this software must not be misrepresented; you must not - claim that you wrote the original software. If you use this software - in a product, an acknowledgment in the product documentation would be - appreciated but is not required. - 2. Altered source versions must be plainly marked as such, and must not be - misrepresented as being the original software. - 3. This notice may not be removed or altered from any source distribution. -*/ - -SDL_PROC(void, glActiveTexture, (GLenum)) -SDL_PROC(void, glAttachShader, (GLuint, GLuint)) -SDL_PROC(void, glBindAttribLocation, (GLuint, GLuint, const char *)) -SDL_PROC(void, glBindTexture, (GLenum, GLuint)) -SDL_PROC(void, glBlendFuncSeparate, (GLenum, GLenum, GLenum, GLenum)) -SDL_PROC(void, glClear, (GLbitfield)) -SDL_PROC(void, glClearColor, (GLclampf, GLclampf, GLclampf, GLclampf)) -SDL_PROC(void, glCompileShader, (GLuint)) -SDL_PROC(GLuint, glCreateProgram, (void)) -SDL_PROC(GLuint, glCreateShader, (GLenum)) -SDL_PROC(void, glDeleteProgram, (GLuint)) -SDL_PROC(void, glDeleteShader, (GLuint)) -SDL_PROC(void, glDeleteTextures, (GLsizei, const GLuint *)) -SDL_PROC(void, glDisable, (GLenum)) -SDL_PROC(void, glDisableVertexAttribArray, (GLuint)) -SDL_PROC(void, glDrawArrays, (GLenum, GLint, GLsizei)) -SDL_PROC(void, glEnable, (GLenum)) -SDL_PROC(void, glEnableVertexAttribArray, (GLuint)) -SDL_PROC(void, glFinish, (void)) -SDL_PROC(void, glGenFramebuffers, (GLsizei, GLuint *)) -SDL_PROC(void, glGenTextures, (GLsizei, GLuint *)) -SDL_PROC(void, glGetBooleanv, (GLenum, GLboolean *)) -SDL_PROC(const GLubyte *, glGetString, (GLenum)) -SDL_PROC(GLenum, glGetError, (void)) -SDL_PROC(void, glGetIntegerv, (GLenum, GLint *)) -SDL_PROC(void, glGetProgramiv, (GLuint, GLenum, GLint *)) -SDL_PROC(void, glGetShaderInfoLog, (GLuint, GLsizei, GLsizei *, char *)) -SDL_PROC(void, glGetShaderiv, (GLuint, GLenum, GLint *)) -SDL_PROC(GLint, glGetUniformLocation, (GLuint, const char *)) -SDL_PROC(void, glLinkProgram, (GLuint)) -SDL_PROC(void, glPixelStorei, (GLenum, GLint)) -SDL_PROC(void, glReadPixels, (GLint, GLint, GLsizei, GLsizei, GLenum, GLenum, GLvoid*)) -SDL_PROC(void, glScissor, (GLint, GLint, GLsizei, GLsizei)) -SDL_PROC(void, glShaderBinary, (GLsizei, const GLuint *, GLenum, const void *, GLsizei)) -SDL_PROC(void, glShaderSource, (GLuint, GLsizei, const GLchar* const*, const GLint *)) -SDL_PROC(void, glTexImage2D, (GLenum, GLint, GLint, GLsizei, GLsizei, GLint, GLenum, GLenum, const void *)) -SDL_PROC(void, glTexParameteri, (GLenum, GLenum, GLint)) -SDL_PROC(void, glTexSubImage2D, (GLenum, GLint, GLint, GLint, GLsizei, GLsizei, GLenum, GLenum, const GLvoid *)) -SDL_PROC(void, glUniform1i, (GLint, GLint)) -SDL_PROC(void, glUniform4f, (GLint, GLfloat, GLfloat, GLfloat, GLfloat)) -SDL_PROC(void, glUniformMatrix4fv, (GLint, GLsizei, GLboolean, const GLfloat *)) -SDL_PROC(void, glUseProgram, (GLuint)) -SDL_PROC(void, glVertexAttribPointer, (GLuint, GLint, GLenum, GLboolean, GLsizei, const void *)) -SDL_PROC(void, glViewport, (GLint, GLint, GLsizei, GLsizei)) -SDL_PROC(void, glBindFramebuffer, (GLenum, GLuint)) -SDL_PROC(void, glFramebufferTexture2D, (GLenum, GLenum, GLenum, GLuint, GLint)) -SDL_PROC(GLenum, glCheckFramebufferStatus, (GLenum)) -SDL_PROC(void, glDeleteFramebuffers, (GLsizei, const GLuint *)) -SDL_PROC(GLint, glGetAttribLocation, (GLuint, const GLchar *)) -SDL_PROC(void, glGetProgramInfoLog, (GLuint, GLsizei, GLsizei*, GLchar*)) -SDL_PROC(void, glGenBuffers, (GLsizei, GLuint *)) -SDL_PROC(void, glBindBuffer, (GLenum, GLuint)) -SDL_PROC(void, glBufferData, (GLenum, GLsizeiptr, const GLvoid *, GLenum)) -SDL_PROC(void, glBufferSubData, (GLenum, GLintptr, GLsizeiptr, const GLvoid *)) diff --git a/3rdparty/SDL2/src/render/opengles2/SDL_render_gles2.c b/3rdparty/SDL2/src/render/opengles2/SDL_render_gles2.c deleted file mode 100644 index c846a7b395f..00000000000 --- a/3rdparty/SDL2/src/render/opengles2/SDL_render_gles2.c +++ /dev/null @@ -1,2137 +0,0 @@ -/* - Simple DirectMedia Layer - Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org> - - This software is provided 'as-is', without any express or implied - warranty. In no event will the authors be held liable for any damages - arising from the use of this software. - - Permission is granted to anyone to use this software for any purpose, - including commercial applications, and to alter it and redistribute it - freely, subject to the following restrictions: - - 1. The origin of this software must not be misrepresented; you must not - claim that you wrote the original software. If you use this software - in a product, an acknowledgment in the product documentation would be - appreciated but is not required. - 2. Altered source versions must be plainly marked as such, and must not be - misrepresented as being the original software. - 3. This notice may not be removed or altered from any source distribution. -*/ -#include "../../SDL_internal.h" - -#if SDL_VIDEO_RENDER_OGL_ES2 && !SDL_RENDER_DISABLED - -#include "SDL_hints.h" -#include "SDL_opengles2.h" -#include "../SDL_sysrender.h" -#include "../../video/SDL_blit.h" -#include "SDL_shaders_gles2.h" - -/* !!! FIXME: Emscripten makes these into WebGL calls, and WebGL doesn't offer - !!! FIXME: client-side arrays (without an Emscripten compatibility hack, - !!! FIXME: at least), but the current VBO code here is dramatically - !!! FIXME: slower on actual iOS devices, even though the iOS Simulator - !!! FIXME: is okay. Some time after 2.0.4 ships, we should revisit this, - !!! FIXME: fix the performance bottleneck, and make everything use VBOs. -*/ -#ifdef __EMSCRIPTEN__ -#define SDL_GLES2_USE_VBOS 1 -#else -#define SDL_GLES2_USE_VBOS 0 -#endif - -/* To prevent unnecessary window recreation, - * these should match the defaults selected in SDL_GL_ResetAttributes - */ -#define RENDERER_CONTEXT_MAJOR 2 -#define RENDERER_CONTEXT_MINOR 0 - -/* Used to re-create the window with OpenGL ES capability */ -extern int SDL_RecreateWindow(SDL_Window * window, Uint32 flags); - -/************************************************************************************************* - * Bootstrap data * - *************************************************************************************************/ - -static SDL_Renderer *GLES2_CreateRenderer(SDL_Window *window, Uint32 flags); - -SDL_RenderDriver GLES2_RenderDriver = { - GLES2_CreateRenderer, - { - "opengles2", - (SDL_RENDERER_ACCELERATED | SDL_RENDERER_PRESENTVSYNC | SDL_RENDERER_TARGETTEXTURE), - 4, - { - SDL_PIXELFORMAT_ARGB8888, - SDL_PIXELFORMAT_ABGR8888, - SDL_PIXELFORMAT_RGB888, - SDL_PIXELFORMAT_BGR888 - }, - 0, - 0 - } -}; - -/************************************************************************************************* - * Context structures * - *************************************************************************************************/ - -typedef struct GLES2_FBOList GLES2_FBOList; - -struct GLES2_FBOList -{ - Uint32 w, h; - GLuint FBO; - GLES2_FBOList *next; -}; - -typedef struct GLES2_TextureData -{ - GLenum texture; - GLenum texture_type; - GLenum pixel_format; - GLenum pixel_type; - void *pixel_data; - int pitch; - /* YUV texture support */ - SDL_bool yuv; - SDL_bool nv12; - GLenum texture_v; - GLenum texture_u; - GLES2_FBOList *fbo; -} GLES2_TextureData; - -typedef struct GLES2_ShaderCacheEntry -{ - GLuint id; - GLES2_ShaderType type; - const GLES2_ShaderInstance *instance; - int references; - Uint8 modulation_r, modulation_g, modulation_b, modulation_a; - struct GLES2_ShaderCacheEntry *prev; - struct GLES2_ShaderCacheEntry *next; -} GLES2_ShaderCacheEntry; - -typedef struct GLES2_ShaderCache -{ - int count; - GLES2_ShaderCacheEntry *head; -} GLES2_ShaderCache; - -typedef struct GLES2_ProgramCacheEntry -{ - GLuint id; - SDL_BlendMode blend_mode; - GLES2_ShaderCacheEntry *vertex_shader; - GLES2_ShaderCacheEntry *fragment_shader; - GLuint uniform_locations[16]; - Uint8 color_r, color_g, color_b, color_a; - Uint8 modulation_r, modulation_g, modulation_b, modulation_a; - GLfloat projection[4][4]; - struct GLES2_ProgramCacheEntry *prev; - struct GLES2_ProgramCacheEntry *next; -} GLES2_ProgramCacheEntry; - -typedef struct GLES2_ProgramCache -{ - int count; - GLES2_ProgramCacheEntry *head; - GLES2_ProgramCacheEntry *tail; -} GLES2_ProgramCache; - -typedef enum -{ - GLES2_ATTRIBUTE_POSITION = 0, - GLES2_ATTRIBUTE_TEXCOORD = 1, - GLES2_ATTRIBUTE_ANGLE = 2, - GLES2_ATTRIBUTE_CENTER = 3, -} GLES2_Attribute; - -typedef enum -{ - GLES2_UNIFORM_PROJECTION, - GLES2_UNIFORM_TEXTURE, - GLES2_UNIFORM_MODULATION, - GLES2_UNIFORM_COLOR, - GLES2_UNIFORM_TEXTURE_U, - GLES2_UNIFORM_TEXTURE_V -} GLES2_Uniform; - -typedef enum -{ - GLES2_IMAGESOURCE_SOLID, - GLES2_IMAGESOURCE_TEXTURE_ABGR, - GLES2_IMAGESOURCE_TEXTURE_ARGB, - GLES2_IMAGESOURCE_TEXTURE_RGB, - GLES2_IMAGESOURCE_TEXTURE_BGR, - GLES2_IMAGESOURCE_TEXTURE_YUV, - GLES2_IMAGESOURCE_TEXTURE_NV12, - GLES2_IMAGESOURCE_TEXTURE_NV21 -} GLES2_ImageSource; - -typedef struct GLES2_DriverContext -{ - SDL_GLContext *context; - - SDL_bool debug_enabled; - - struct { - int blendMode; - SDL_bool tex_coords; - } current; - -#define SDL_PROC(ret,func,params) ret (APIENTRY *func) params; -#include "SDL_gles2funcs.h" -#undef SDL_PROC - GLES2_FBOList *framebuffers; - GLuint window_framebuffer; - - int shader_format_count; - GLenum *shader_formats; - GLES2_ShaderCache shader_cache; - GLES2_ProgramCache program_cache; - GLES2_ProgramCacheEntry *current_program; - Uint8 clear_r, clear_g, clear_b, clear_a; - -#if SDL_GLES2_USE_VBOS - GLuint vertex_buffers[4]; - GLsizeiptr vertex_buffer_size[4]; -#endif -} GLES2_DriverContext; - -#define GLES2_MAX_CACHED_PROGRAMS 8 - - -SDL_FORCE_INLINE const char* -GL_TranslateError (GLenum error) -{ -#define GL_ERROR_TRANSLATE(e) case e: return #e; - switch (error) { - GL_ERROR_TRANSLATE(GL_INVALID_ENUM) - GL_ERROR_TRANSLATE(GL_INVALID_VALUE) - GL_ERROR_TRANSLATE(GL_INVALID_OPERATION) - GL_ERROR_TRANSLATE(GL_OUT_OF_MEMORY) - GL_ERROR_TRANSLATE(GL_NO_ERROR) - default: - return "UNKNOWN"; -} -#undef GL_ERROR_TRANSLATE -} - -SDL_FORCE_INLINE void -GL_ClearErrors(SDL_Renderer *renderer) -{ - GLES2_DriverContext *data = (GLES2_DriverContext *) renderer->driverdata; - - if (!data->debug_enabled) { - return; - } - while (data->glGetError() != GL_NO_ERROR) { - continue; - } -} - -SDL_FORCE_INLINE int -GL_CheckAllErrors (const char *prefix, SDL_Renderer *renderer, const char *file, int line, const char *function) -{ - GLES2_DriverContext *data = (GLES2_DriverContext *) renderer->driverdata; - int ret = 0; - - if (!data->debug_enabled) { - return 0; - } - /* check gl errors (can return multiple errors) */ - for (;;) { - GLenum error = data->glGetError(); - if (error != GL_NO_ERROR) { - if (prefix == NULL || prefix[0] == '\0') { - prefix = "generic"; - } - SDL_SetError("%s: %s (%d): %s %s (0x%X)", prefix, file, line, function, GL_TranslateError(error), error); - ret = -1; - } else { - break; - } - } - return ret; -} - -#if 0 -#define GL_CheckError(prefix, renderer) -#elif defined(_MSC_VER) -#define GL_CheckError(prefix, renderer) GL_CheckAllErrors(prefix, renderer, __FILE__, __LINE__, __FUNCTION__) -#else -#define GL_CheckError(prefix, renderer) GL_CheckAllErrors(prefix, renderer, __FILE__, __LINE__, __PRETTY_FUNCTION__) -#endif - - -/************************************************************************************************* - * Renderer state APIs * - *************************************************************************************************/ - -static int GLES2_ActivateRenderer(SDL_Renderer *renderer); -static void GLES2_WindowEvent(SDL_Renderer * renderer, - const SDL_WindowEvent *event); -static int GLES2_UpdateViewport(SDL_Renderer * renderer); -static void GLES2_DestroyRenderer(SDL_Renderer *renderer); -static int GLES2_SetOrthographicProjection(SDL_Renderer *renderer); - - -static SDL_GLContext SDL_CurrentContext = NULL; - -static int GLES2_LoadFunctions(GLES2_DriverContext * data) -{ -#if SDL_VIDEO_DRIVER_UIKIT -#define __SDL_NOGETPROCADDR__ -#elif SDL_VIDEO_DRIVER_ANDROID -#define __SDL_NOGETPROCADDR__ -#elif SDL_VIDEO_DRIVER_PANDORA -#define __SDL_NOGETPROCADDR__ -#endif - -#if defined __SDL_NOGETPROCADDR__ -#define SDL_PROC(ret,func,params) data->func=func; -#else -#define SDL_PROC(ret,func,params) \ - do { \ - data->func = SDL_GL_GetProcAddress(#func); \ - if ( ! data->func ) { \ - return SDL_SetError("Couldn't load GLES2 function %s: %s\n", #func, SDL_GetError()); \ - } \ - } while ( 0 ); -#endif /* __SDL_NOGETPROCADDR__ */ - -#include "SDL_gles2funcs.h" -#undef SDL_PROC - return 0; -} - -GLES2_FBOList * -GLES2_GetFBO(GLES2_DriverContext *data, Uint32 w, Uint32 h) -{ - GLES2_FBOList *result = data->framebuffers; - while ((result) && ((result->w != w) || (result->h != h)) ) { - result = result->next; - } - if (result == NULL) { - result = SDL_malloc(sizeof(GLES2_FBOList)); - result->w = w; - result->h = h; - data->glGenFramebuffers(1, &result->FBO); - result->next = data->framebuffers; - data->framebuffers = result; - } - return result; -} - -static int -GLES2_ActivateRenderer(SDL_Renderer * renderer) -{ - GLES2_DriverContext *data = (GLES2_DriverContext *)renderer->driverdata; - - if (SDL_CurrentContext != data->context) { - /* Null out the current program to ensure we set it again */ - data->current_program = NULL; - - if (SDL_GL_MakeCurrent(renderer->window, data->context) < 0) { - return -1; - } - SDL_CurrentContext = data->context; - - GLES2_UpdateViewport(renderer); - } - - GL_ClearErrors(renderer); - - return 0; -} - -static void -GLES2_WindowEvent(SDL_Renderer * renderer, const SDL_WindowEvent *event) -{ - GLES2_DriverContext *data = (GLES2_DriverContext *)renderer->driverdata; - - if (event->event == SDL_WINDOWEVENT_SIZE_CHANGED || - event->event == SDL_WINDOWEVENT_SHOWN || - event->event == SDL_WINDOWEVENT_HIDDEN) { - /* Rebind the context to the window area */ - SDL_CurrentContext = NULL; - } - - if (event->event == SDL_WINDOWEVENT_MINIMIZED) { - /* According to Apple documentation, we need to finish drawing NOW! */ - data->glFinish(); - } -} - -static int -GLES2_GetOutputSize(SDL_Renderer * renderer, int *w, int *h) -{ - SDL_GL_GetDrawableSize(renderer->window, w, h); - return 0; -} - -static int -GLES2_UpdateViewport(SDL_Renderer * renderer) -{ - GLES2_DriverContext *data = (GLES2_DriverContext *)renderer->driverdata; - - if (SDL_CurrentContext != data->context) { - /* We'll update the viewport after we rebind the context */ - return 0; - } - - if (renderer->target) { - data->glViewport(renderer->viewport.x, renderer->viewport.y, - renderer->viewport.w, renderer->viewport.h); - } else { - int w, h; - - SDL_GL_GetDrawableSize(renderer->window, &w, &h); - data->glViewport(renderer->viewport.x, (h - renderer->viewport.y - renderer->viewport.h), - renderer->viewport.w, renderer->viewport.h); - } - - if (data->current_program) { - GLES2_SetOrthographicProjection(renderer); - } - return GL_CheckError("", renderer); -} - -static int -GLES2_UpdateClipRect(SDL_Renderer * renderer) -{ - GLES2_DriverContext *data = (GLES2_DriverContext *)renderer->driverdata; - - if (SDL_CurrentContext != data->context) { - /* We'll update the clip rect after we rebind the context */ - return 0; - } - - if (renderer->clipping_enabled) { - const SDL_Rect *rect = &renderer->clip_rect; - data->glEnable(GL_SCISSOR_TEST); - if (renderer->target) { - data->glScissor(renderer->viewport.x + rect->x, renderer->viewport.y + rect->y, rect->w, rect->h); - } else { - int w, h; - - SDL_GL_GetDrawableSize(renderer->window, &w, &h); - data->glScissor(renderer->viewport.x + rect->x, h - renderer->viewport.y - rect->y - rect->h, rect->w, rect->h); - } - } else { - data->glDisable(GL_SCISSOR_TEST); - } - return 0; -} - -static void -GLES2_DestroyRenderer(SDL_Renderer *renderer) -{ - GLES2_DriverContext *data = (GLES2_DriverContext *)renderer->driverdata; - - /* Deallocate everything */ - if (data) { - GLES2_ActivateRenderer(renderer); - - { - GLES2_ShaderCacheEntry *entry; - GLES2_ShaderCacheEntry *next; - entry = data->shader_cache.head; - while (entry) { - data->glDeleteShader(entry->id); - next = entry->next; - SDL_free(entry); - entry = next; - } - } - { - GLES2_ProgramCacheEntry *entry; - GLES2_ProgramCacheEntry *next; - entry = data->program_cache.head; - while (entry) { - data->glDeleteProgram(entry->id); - next = entry->next; - SDL_free(entry); - entry = next; - } - } - if (data->context) { - while (data->framebuffers) { - GLES2_FBOList *nextnode = data->framebuffers->next; - data->glDeleteFramebuffers(1, &data->framebuffers->FBO); - GL_CheckError("", renderer); - SDL_free(data->framebuffers); - data->framebuffers = nextnode; - } - SDL_GL_DeleteContext(data->context); - } - SDL_free(data->shader_formats); - SDL_free(data); - } - SDL_free(renderer); -} - -/************************************************************************************************* - * Texture APIs * - *************************************************************************************************/ - -static int GLES2_CreateTexture(SDL_Renderer *renderer, SDL_Texture *texture); -static int GLES2_UpdateTexture(SDL_Renderer *renderer, SDL_Texture *texture, const SDL_Rect *rect, - const void *pixels, int pitch); -static int GLES2_UpdateTextureYUV(SDL_Renderer * renderer, SDL_Texture * texture, - const SDL_Rect * rect, - const Uint8 *Yplane, int Ypitch, - const Uint8 *Uplane, int Upitch, - const Uint8 *Vplane, int Vpitch); -static int GLES2_LockTexture(SDL_Renderer *renderer, SDL_Texture *texture, const SDL_Rect *rect, - void **pixels, int *pitch); -static void GLES2_UnlockTexture(SDL_Renderer *renderer, SDL_Texture *texture); -static int GLES2_SetRenderTarget(SDL_Renderer * renderer, SDL_Texture * texture); -static void GLES2_DestroyTexture(SDL_Renderer *renderer, SDL_Texture *texture); - -static GLenum -GetScaleQuality(void) -{ - const char *hint = SDL_GetHint(SDL_HINT_RENDER_SCALE_QUALITY); - - if (!hint || *hint == '0' || SDL_strcasecmp(hint, "nearest") == 0) { - return GL_NEAREST; - } else { - return GL_LINEAR; - } -} - -static int -GLES2_CreateTexture(SDL_Renderer *renderer, SDL_Texture *texture) -{ - GLES2_DriverContext *renderdata = (GLES2_DriverContext *)renderer->driverdata; - GLES2_TextureData *data; - GLenum format; - GLenum type; - GLenum scaleMode; - - GLES2_ActivateRenderer(renderer); - - /* Determine the corresponding GLES texture format params */ - switch (texture->format) - { - case SDL_PIXELFORMAT_ARGB8888: - case SDL_PIXELFORMAT_ABGR8888: - case SDL_PIXELFORMAT_RGB888: - case SDL_PIXELFORMAT_BGR888: - format = GL_RGBA; - type = GL_UNSIGNED_BYTE; - break; - case SDL_PIXELFORMAT_IYUV: - case SDL_PIXELFORMAT_YV12: - case SDL_PIXELFORMAT_NV12: - case SDL_PIXELFORMAT_NV21: - format = GL_LUMINANCE; - type = GL_UNSIGNED_BYTE; - break; - default: - return SDL_SetError("Texture format not supported"); - } - - /* Allocate a texture struct */ - data = (GLES2_TextureData *)SDL_calloc(1, sizeof(GLES2_TextureData)); - if (!data) { - return SDL_OutOfMemory(); - } - data->texture = 0; - data->texture_type = GL_TEXTURE_2D; - data->pixel_format = format; - data->pixel_type = type; - data->yuv = ((texture->format == SDL_PIXELFORMAT_IYUV) || (texture->format == SDL_PIXELFORMAT_YV12)); - data->nv12 = ((texture->format == SDL_PIXELFORMAT_NV12) || (texture->format == SDL_PIXELFORMAT_NV21)); - data->texture_u = 0; - data->texture_v = 0; - scaleMode = GetScaleQuality(); - - /* Allocate a blob for image renderdata */ - if (texture->access == SDL_TEXTUREACCESS_STREAMING) { - size_t size; - data->pitch = texture->w * SDL_BYTESPERPIXEL(texture->format); - size = texture->h * data->pitch; - if (data->yuv) { - /* Need to add size for the U and V planes */ - size += (2 * (texture->h * data->pitch) / 4); - } - if (data->nv12) { - /* Need to add size for the U/V plane */ - size += ((texture->h * data->pitch) / 2); - } - data->pixel_data = SDL_calloc(1, size); - if (!data->pixel_data) { - SDL_free(data); - return SDL_OutOfMemory(); - } - } - - /* Allocate the texture */ - GL_CheckError("", renderer); - - if (data->yuv) { - renderdata->glGenTextures(1, &data->texture_v); - if (GL_CheckError("glGenTexures()", renderer) < 0) { - return -1; - } - renderdata->glActiveTexture(GL_TEXTURE2); - renderdata->glBindTexture(data->texture_type, data->texture_v); - renderdata->glTexParameteri(data->texture_type, GL_TEXTURE_MIN_FILTER, scaleMode); - renderdata->glTexParameteri(data->texture_type, GL_TEXTURE_MAG_FILTER, scaleMode); - renderdata->glTexParameteri(data->texture_type, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); - renderdata->glTexParameteri(data->texture_type, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); - renderdata->glTexImage2D(data->texture_type, 0, format, texture->w / 2, texture->h / 2, 0, format, type, NULL); - - renderdata->glGenTextures(1, &data->texture_u); - if (GL_CheckError("glGenTexures()", renderer) < 0) { - return -1; - } - renderdata->glActiveTexture(GL_TEXTURE1); - renderdata->glBindTexture(data->texture_type, data->texture_u); - renderdata->glTexParameteri(data->texture_type, GL_TEXTURE_MIN_FILTER, scaleMode); - renderdata->glTexParameteri(data->texture_type, GL_TEXTURE_MAG_FILTER, scaleMode); - renderdata->glTexParameteri(data->texture_type, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); - renderdata->glTexParameteri(data->texture_type, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); - renderdata->glTexImage2D(data->texture_type, 0, format, texture->w / 2, texture->h / 2, 0, format, type, NULL); - if (GL_CheckError("glTexImage2D()", renderer) < 0) { - return -1; - } - } - - if (data->nv12) { - renderdata->glGenTextures(1, &data->texture_u); - if (GL_CheckError("glGenTexures()", renderer) < 0) { - return -1; - } - renderdata->glActiveTexture(GL_TEXTURE1); - renderdata->glBindTexture(data->texture_type, data->texture_u); - renderdata->glTexParameteri(data->texture_type, GL_TEXTURE_MIN_FILTER, scaleMode); - renderdata->glTexParameteri(data->texture_type, GL_TEXTURE_MAG_FILTER, scaleMode); - renderdata->glTexParameteri(data->texture_type, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); - renderdata->glTexParameteri(data->texture_type, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); - renderdata->glTexImage2D(data->texture_type, 0, GL_LUMINANCE_ALPHA, texture->w / 2, texture->h / 2, 0, GL_LUMINANCE_ALPHA, GL_UNSIGNED_BYTE, NULL); - if (GL_CheckError("glTexImage2D()", renderer) < 0) { - return -1; - } - } - - renderdata->glGenTextures(1, &data->texture); - if (GL_CheckError("glGenTexures()", renderer) < 0) { - return -1; - } - texture->driverdata = data; - renderdata->glActiveTexture(GL_TEXTURE0); - renderdata->glBindTexture(data->texture_type, data->texture); - renderdata->glTexParameteri(data->texture_type, GL_TEXTURE_MIN_FILTER, scaleMode); - renderdata->glTexParameteri(data->texture_type, GL_TEXTURE_MAG_FILTER, scaleMode); - renderdata->glTexParameteri(data->texture_type, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); - renderdata->glTexParameteri(data->texture_type, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); - renderdata->glTexImage2D(data->texture_type, 0, format, texture->w, texture->h, 0, format, type, NULL); - if (GL_CheckError("glTexImage2D()", renderer) < 0) { - return -1; - } - - if (texture->access == SDL_TEXTUREACCESS_TARGET) { - data->fbo = GLES2_GetFBO(renderer->driverdata, texture->w, texture->h); - } else { - data->fbo = NULL; - } - - return GL_CheckError("", renderer); -} - -static int -GLES2_TexSubImage2D(GLES2_DriverContext *data, GLenum target, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid *pixels, GLint pitch, GLint bpp) -{ - Uint8 *blob = NULL; - Uint8 *src; - int src_pitch; - int y; - - /* Reformat the texture data into a tightly packed array */ - src_pitch = width * bpp; - src = (Uint8 *)pixels; - if (pitch != src_pitch) { - blob = (Uint8 *)SDL_malloc(src_pitch * height); - if (!blob) { - return SDL_OutOfMemory(); - } - src = blob; - for (y = 0; y < height; ++y) - { - SDL_memcpy(src, pixels, src_pitch); - src += src_pitch; - pixels = (Uint8 *)pixels + pitch; - } - src = blob; - } - - data->glTexSubImage2D(target, 0, xoffset, yoffset, width, height, format, type, src); - if (blob) { - SDL_free(blob); - } - return 0; -} - -static int -GLES2_UpdateTexture(SDL_Renderer *renderer, SDL_Texture *texture, const SDL_Rect *rect, - const void *pixels, int pitch) -{ - GLES2_DriverContext *data = (GLES2_DriverContext *)renderer->driverdata; - GLES2_TextureData *tdata = (GLES2_TextureData *)texture->driverdata; - - GLES2_ActivateRenderer(renderer); - - /* Bail out if we're supposed to update an empty rectangle */ - if (rect->w <= 0 || rect->h <= 0) { - return 0; - } - - /* Create a texture subimage with the supplied data */ - data->glBindTexture(tdata->texture_type, tdata->texture); - GLES2_TexSubImage2D(data, tdata->texture_type, - rect->x, - rect->y, - rect->w, - rect->h, - tdata->pixel_format, - tdata->pixel_type, - pixels, pitch, SDL_BYTESPERPIXEL(texture->format)); - - if (tdata->yuv) { - /* Skip to the correct offset into the next texture */ - pixels = (const void*)((const Uint8*)pixels + rect->h * pitch); - if (texture->format == SDL_PIXELFORMAT_YV12) { - data->glBindTexture(tdata->texture_type, tdata->texture_v); - } else { - data->glBindTexture(tdata->texture_type, tdata->texture_u); - } - GLES2_TexSubImage2D(data, tdata->texture_type, - rect->x / 2, - rect->y / 2, - rect->w / 2, - rect->h / 2, - tdata->pixel_format, - tdata->pixel_type, - pixels, pitch / 2, 1); - - /* Skip to the correct offset into the next texture */ - pixels = (const void*)((const Uint8*)pixels + (rect->h * pitch)/4); - if (texture->format == SDL_PIXELFORMAT_YV12) { - data->glBindTexture(tdata->texture_type, tdata->texture_u); - } else { - data->glBindTexture(tdata->texture_type, tdata->texture_v); - } - GLES2_TexSubImage2D(data, tdata->texture_type, - rect->x / 2, - rect->y / 2, - rect->w / 2, - rect->h / 2, - tdata->pixel_format, - tdata->pixel_type, - pixels, pitch / 2, 1); - } - - if (tdata->nv12) { - /* Skip to the correct offset into the next texture */ - pixels = (const void*)((const Uint8*)pixels + rect->h * pitch); - data->glBindTexture(tdata->texture_type, tdata->texture_u); - GLES2_TexSubImage2D(data, tdata->texture_type, - rect->x / 2, - rect->y / 2, - rect->w / 2, - rect->h / 2, - GL_LUMINANCE_ALPHA, - GL_UNSIGNED_BYTE, - pixels, pitch, 2); - } - - return GL_CheckError("glTexSubImage2D()", renderer); -} - -static int -GLES2_UpdateTextureYUV(SDL_Renderer * renderer, SDL_Texture * texture, - const SDL_Rect * rect, - const Uint8 *Yplane, int Ypitch, - const Uint8 *Uplane, int Upitch, - const Uint8 *Vplane, int Vpitch) -{ - GLES2_DriverContext *data = (GLES2_DriverContext *)renderer->driverdata; - GLES2_TextureData *tdata = (GLES2_TextureData *)texture->driverdata; - - GLES2_ActivateRenderer(renderer); - - /* Bail out if we're supposed to update an empty rectangle */ - if (rect->w <= 0 || rect->h <= 0) { - return 0; - } - - data->glBindTexture(tdata->texture_type, tdata->texture_v); - GLES2_TexSubImage2D(data, tdata->texture_type, - rect->x / 2, - rect->y / 2, - rect->w / 2, - rect->h / 2, - tdata->pixel_format, - tdata->pixel_type, - Vplane, Vpitch, 1); - - data->glBindTexture(tdata->texture_type, tdata->texture_u); - GLES2_TexSubImage2D(data, tdata->texture_type, - rect->x / 2, - rect->y / 2, - rect->w / 2, - rect->h / 2, - tdata->pixel_format, - tdata->pixel_type, - Uplane, Upitch, 1); - - data->glBindTexture(tdata->texture_type, tdata->texture); - GLES2_TexSubImage2D(data, tdata->texture_type, - rect->x, - rect->y, - rect->w, - rect->h, - tdata->pixel_format, - tdata->pixel_type, - Yplane, Ypitch, 1); - - return GL_CheckError("glTexSubImage2D()", renderer); -} - -static int -GLES2_LockTexture(SDL_Renderer *renderer, SDL_Texture *texture, const SDL_Rect *rect, - void **pixels, int *pitch) -{ - GLES2_TextureData *tdata = (GLES2_TextureData *)texture->driverdata; - - /* Retrieve the buffer/pitch for the specified region */ - *pixels = (Uint8 *)tdata->pixel_data + - (tdata->pitch * rect->y) + - (rect->x * SDL_BYTESPERPIXEL(texture->format)); - *pitch = tdata->pitch; - - return 0; -} - -static void -GLES2_UnlockTexture(SDL_Renderer *renderer, SDL_Texture *texture) -{ - GLES2_TextureData *tdata = (GLES2_TextureData *)texture->driverdata; - SDL_Rect rect; - - /* We do whole texture updates, at least for now */ - rect.x = 0; - rect.y = 0; - rect.w = texture->w; - rect.h = texture->h; - GLES2_UpdateTexture(renderer, texture, &rect, tdata->pixel_data, tdata->pitch); -} - -static int -GLES2_SetRenderTarget(SDL_Renderer * renderer, SDL_Texture * texture) -{ - GLES2_DriverContext *data = (GLES2_DriverContext *) renderer->driverdata; - GLES2_TextureData *texturedata = NULL; - GLenum status; - - if (texture == NULL) { - data->glBindFramebuffer(GL_FRAMEBUFFER, data->window_framebuffer); - } else { - texturedata = (GLES2_TextureData *) texture->driverdata; - data->glBindFramebuffer(GL_FRAMEBUFFER, texturedata->fbo->FBO); - /* TODO: check if texture pixel format allows this operation */ - data->glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, texturedata->texture_type, texturedata->texture, 0); - /* Check FBO status */ - status = data->glCheckFramebufferStatus(GL_FRAMEBUFFER); - if (status != GL_FRAMEBUFFER_COMPLETE) { - return SDL_SetError("glFramebufferTexture2D() failed"); - } - } - return 0; -} - -static void -GLES2_DestroyTexture(SDL_Renderer *renderer, SDL_Texture *texture) -{ - GLES2_DriverContext *data = (GLES2_DriverContext *)renderer->driverdata; - GLES2_TextureData *tdata = (GLES2_TextureData *)texture->driverdata; - - GLES2_ActivateRenderer(renderer); - - /* Destroy the texture */ - if (tdata) { - data->glDeleteTextures(1, &tdata->texture); - if (tdata->texture_v) { - data->glDeleteTextures(1, &tdata->texture_v); - } - if (tdata->texture_u) { - data->glDeleteTextures(1, &tdata->texture_u); - } - SDL_free(tdata->pixel_data); - SDL_free(tdata); - texture->driverdata = NULL; - } -} - -/************************************************************************************************* - * Shader management functions * - *************************************************************************************************/ - -static GLES2_ShaderCacheEntry *GLES2_CacheShader(SDL_Renderer *renderer, GLES2_ShaderType type, - SDL_BlendMode blendMode); -static void GLES2_EvictShader(SDL_Renderer *renderer, GLES2_ShaderCacheEntry *entry); -static GLES2_ProgramCacheEntry *GLES2_CacheProgram(SDL_Renderer *renderer, - GLES2_ShaderCacheEntry *vertex, - GLES2_ShaderCacheEntry *fragment, - SDL_BlendMode blendMode); -static int GLES2_SelectProgram(SDL_Renderer *renderer, GLES2_ImageSource source, - SDL_BlendMode blendMode); - -static GLES2_ProgramCacheEntry * -GLES2_CacheProgram(SDL_Renderer *renderer, GLES2_ShaderCacheEntry *vertex, - GLES2_ShaderCacheEntry *fragment, SDL_BlendMode blendMode) -{ - GLES2_DriverContext *data = (GLES2_DriverContext *)renderer->driverdata; - GLES2_ProgramCacheEntry *entry; - GLES2_ShaderCacheEntry *shaderEntry; - GLint linkSuccessful; - - /* Check if we've already cached this program */ - entry = data->program_cache.head; - while (entry) { - if (entry->vertex_shader == vertex && entry->fragment_shader == fragment) { - break; - } - entry = entry->next; - } - if (entry) { - if (data->program_cache.head != entry) { - if (entry->next) { - entry->next->prev = entry->prev; - } - if (entry->prev) { - entry->prev->next = entry->next; - } - entry->prev = NULL; - entry->next = data->program_cache.head; - data->program_cache.head->prev = entry; - data->program_cache.head = entry; - } - return entry; - } - - /* Create a program cache entry */ - entry = (GLES2_ProgramCacheEntry *)SDL_calloc(1, sizeof(GLES2_ProgramCacheEntry)); - if (!entry) { - SDL_OutOfMemory(); - return NULL; - } - entry->vertex_shader = vertex; - entry->fragment_shader = fragment; - entry->blend_mode = blendMode; - - /* Create the program and link it */ - entry->id = data->glCreateProgram(); - data->glAttachShader(entry->id, vertex->id); - data->glAttachShader(entry->id, fragment->id); - data->glBindAttribLocation(entry->id, GLES2_ATTRIBUTE_POSITION, "a_position"); - data->glBindAttribLocation(entry->id, GLES2_ATTRIBUTE_TEXCOORD, "a_texCoord"); - data->glBindAttribLocation(entry->id, GLES2_ATTRIBUTE_ANGLE, "a_angle"); - data->glBindAttribLocation(entry->id, GLES2_ATTRIBUTE_CENTER, "a_center"); - data->glLinkProgram(entry->id); - data->glGetProgramiv(entry->id, GL_LINK_STATUS, &linkSuccessful); - if (!linkSuccessful) { - data->glDeleteProgram(entry->id); - SDL_free(entry); - SDL_SetError("Failed to link shader program"); - return NULL; - } - - /* Predetermine locations of uniform variables */ - entry->uniform_locations[GLES2_UNIFORM_PROJECTION] = - data->glGetUniformLocation(entry->id, "u_projection"); - entry->uniform_locations[GLES2_UNIFORM_TEXTURE_V] = - data->glGetUniformLocation(entry->id, "u_texture_v"); - entry->uniform_locations[GLES2_UNIFORM_TEXTURE_U] = - data->glGetUniformLocation(entry->id, "u_texture_u"); - entry->uniform_locations[GLES2_UNIFORM_TEXTURE] = - data->glGetUniformLocation(entry->id, "u_texture"); - entry->uniform_locations[GLES2_UNIFORM_MODULATION] = - data->glGetUniformLocation(entry->id, "u_modulation"); - entry->uniform_locations[GLES2_UNIFORM_COLOR] = - data->glGetUniformLocation(entry->id, "u_color"); - - entry->modulation_r = entry->modulation_g = entry->modulation_b = entry->modulation_a = 255; - entry->color_r = entry->color_g = entry->color_b = entry->color_a = 255; - - data->glUseProgram(entry->id); - data->glUniform1i(entry->uniform_locations[GLES2_UNIFORM_TEXTURE_V], 2); /* always texture unit 2. */ - data->glUniform1i(entry->uniform_locations[GLES2_UNIFORM_TEXTURE_U], 1); /* always texture unit 1. */ - data->glUniform1i(entry->uniform_locations[GLES2_UNIFORM_TEXTURE], 0); /* always texture unit 0. */ - data->glUniformMatrix4fv(entry->uniform_locations[GLES2_UNIFORM_PROJECTION], 1, GL_FALSE, (GLfloat *)entry->projection); - data->glUniform4f(entry->uniform_locations[GLES2_UNIFORM_MODULATION], 1.0f, 1.0f, 1.0f, 1.0f); - data->glUniform4f(entry->uniform_locations[GLES2_UNIFORM_COLOR], 1.0f, 1.0f, 1.0f, 1.0f); - - /* Cache the linked program */ - if (data->program_cache.head) { - entry->next = data->program_cache.head; - data->program_cache.head->prev = entry; - } else { - data->program_cache.tail = entry; - } - data->program_cache.head = entry; - ++data->program_cache.count; - - /* Increment the refcount of the shaders we're using */ - ++vertex->references; - ++fragment->references; - - /* Evict the last entry from the cache if we exceed the limit */ - if (data->program_cache.count > GLES2_MAX_CACHED_PROGRAMS) { - shaderEntry = data->program_cache.tail->vertex_shader; - if (--shaderEntry->references <= 0) { - GLES2_EvictShader(renderer, shaderEntry); - } - shaderEntry = data->program_cache.tail->fragment_shader; - if (--shaderEntry->references <= 0) { - GLES2_EvictShader(renderer, shaderEntry); - } - data->glDeleteProgram(data->program_cache.tail->id); - data->program_cache.tail = data->program_cache.tail->prev; - SDL_free(data->program_cache.tail->next); - data->program_cache.tail->next = NULL; - --data->program_cache.count; - } - return entry; -} - -static GLES2_ShaderCacheEntry * -GLES2_CacheShader(SDL_Renderer *renderer, GLES2_ShaderType type, SDL_BlendMode blendMode) -{ - GLES2_DriverContext *data = (GLES2_DriverContext *)renderer->driverdata; - const GLES2_Shader *shader; - const GLES2_ShaderInstance *instance = NULL; - GLES2_ShaderCacheEntry *entry = NULL; - GLint compileSuccessful = GL_FALSE; - int i, j; - - /* Find the corresponding shader */ - shader = GLES2_GetShader(type, blendMode); - if (!shader) { - SDL_SetError("No shader matching the requested characteristics was found"); - return NULL; - } - - /* Find a matching shader instance that's supported on this hardware */ - for (i = 0; i < shader->instance_count && !instance; ++i) { - for (j = 0; j < data->shader_format_count && !instance; ++j) { - if (!shader->instances[i]) { - continue; - } - if (shader->instances[i]->format != data->shader_formats[j]) { - continue; - } - instance = shader->instances[i]; - } - } - if (!instance) { - SDL_SetError("The specified shader cannot be loaded on the current platform"); - return NULL; - } - - /* Check if we've already cached this shader */ - entry = data->shader_cache.head; - while (entry) { - if (entry->instance == instance) { - break; - } - entry = entry->next; - } - if (entry) { - return entry; - } - - /* Create a shader cache entry */ - entry = (GLES2_ShaderCacheEntry *)SDL_calloc(1, sizeof(GLES2_ShaderCacheEntry)); - if (!entry) { - SDL_OutOfMemory(); - return NULL; - } - entry->type = type; - entry->instance = instance; - - /* Compile or load the selected shader instance */ - entry->id = data->glCreateShader(instance->type); - if (instance->format == (GLenum)-1) { - data->glShaderSource(entry->id, 1, (const char **)&instance->data, NULL); - data->glCompileShader(entry->id); - data->glGetShaderiv(entry->id, GL_COMPILE_STATUS, &compileSuccessful); - } else { - data->glShaderBinary(1, &entry->id, instance->format, instance->data, instance->length); - compileSuccessful = GL_TRUE; - } - if (!compileSuccessful) { - char *info = NULL; - int length = 0; - - data->glGetShaderiv(entry->id, GL_INFO_LOG_LENGTH, &length); - if (length > 0) { - info = SDL_stack_alloc(char, length); - if (info) { - data->glGetShaderInfoLog(entry->id, length, &length, info); - } - } - if (info) { - SDL_SetError("Failed to load the shader: %s", info); - SDL_stack_free(info); - } else { - SDL_SetError("Failed to load the shader"); - } - data->glDeleteShader(entry->id); - SDL_free(entry); - return NULL; - } - - /* Link the shader entry in at the front of the cache */ - if (data->shader_cache.head) { - entry->next = data->shader_cache.head; - data->shader_cache.head->prev = entry; - } - data->shader_cache.head = entry; - ++data->shader_cache.count; - return entry; -} - -static void -GLES2_EvictShader(SDL_Renderer *renderer, GLES2_ShaderCacheEntry *entry) -{ - GLES2_DriverContext *data = (GLES2_DriverContext *)renderer->driverdata; - - /* Unlink the shader from the cache */ - if (entry->next) { - entry->next->prev = entry->prev; - } - if (entry->prev) { - entry->prev->next = entry->next; - } - if (data->shader_cache.head == entry) { - data->shader_cache.head = entry->next; - } - --data->shader_cache.count; - - /* Deallocate the shader */ - data->glDeleteShader(entry->id); - SDL_free(entry); -} - -static int -GLES2_SelectProgram(SDL_Renderer *renderer, GLES2_ImageSource source, SDL_BlendMode blendMode) -{ - GLES2_DriverContext *data = (GLES2_DriverContext *)renderer->driverdata; - GLES2_ShaderCacheEntry *vertex = NULL; - GLES2_ShaderCacheEntry *fragment = NULL; - GLES2_ShaderType vtype, ftype; - GLES2_ProgramCacheEntry *program; - - /* Select an appropriate shader pair for the specified modes */ - vtype = GLES2_SHADER_VERTEX_DEFAULT; - switch (source) { - case GLES2_IMAGESOURCE_SOLID: - ftype = GLES2_SHADER_FRAGMENT_SOLID_SRC; - break; - case GLES2_IMAGESOURCE_TEXTURE_ABGR: - ftype = GLES2_SHADER_FRAGMENT_TEXTURE_ABGR_SRC; - break; - case GLES2_IMAGESOURCE_TEXTURE_ARGB: - ftype = GLES2_SHADER_FRAGMENT_TEXTURE_ARGB_SRC; - break; - case GLES2_IMAGESOURCE_TEXTURE_RGB: - ftype = GLES2_SHADER_FRAGMENT_TEXTURE_RGB_SRC; - break; - case GLES2_IMAGESOURCE_TEXTURE_BGR: - ftype = GLES2_SHADER_FRAGMENT_TEXTURE_BGR_SRC; - break; - case GLES2_IMAGESOURCE_TEXTURE_YUV: - ftype = GLES2_SHADER_FRAGMENT_TEXTURE_YUV_SRC; - break; - case GLES2_IMAGESOURCE_TEXTURE_NV12: - ftype = GLES2_SHADER_FRAGMENT_TEXTURE_NV12_SRC; - break; - case GLES2_IMAGESOURCE_TEXTURE_NV21: - ftype = GLES2_SHADER_FRAGMENT_TEXTURE_NV21_SRC; - break; - default: - goto fault; - } - - /* Load the requested shaders */ - vertex = GLES2_CacheShader(renderer, vtype, blendMode); - if (!vertex) { - goto fault; - } - fragment = GLES2_CacheShader(renderer, ftype, blendMode); - if (!fragment) { - goto fault; - } - - /* Check if we need to change programs at all */ - if (data->current_program && - data->current_program->vertex_shader == vertex && - data->current_program->fragment_shader == fragment) { - return 0; - } - - /* Generate a matching program */ - program = GLES2_CacheProgram(renderer, vertex, fragment, blendMode); - if (!program) { - goto fault; - } - - /* Select that program in OpenGL */ - data->glUseProgram(program->id); - - /* Set the current program */ - data->current_program = program; - - /* Activate an orthographic projection */ - if (GLES2_SetOrthographicProjection(renderer) < 0) { - goto fault; - } - - /* Clean up and return */ - return 0; -fault: - if (vertex && vertex->references <= 0) { - GLES2_EvictShader(renderer, vertex); - } - if (fragment && fragment->references <= 0) { - GLES2_EvictShader(renderer, fragment); - } - data->current_program = NULL; - return -1; -} - -static int -GLES2_SetOrthographicProjection(SDL_Renderer *renderer) -{ - GLES2_DriverContext *data = (GLES2_DriverContext *)renderer->driverdata; - GLfloat projection[4][4]; - - if (!renderer->viewport.w || !renderer->viewport.h) { - return 0; - } - - /* Prepare an orthographic projection */ - projection[0][0] = 2.0f / renderer->viewport.w; - projection[0][1] = 0.0f; - projection[0][2] = 0.0f; - projection[0][3] = 0.0f; - projection[1][0] = 0.0f; - if (renderer->target) { - projection[1][1] = 2.0f / renderer->viewport.h; - } else { - projection[1][1] = -2.0f / renderer->viewport.h; - } - projection[1][2] = 0.0f; - projection[1][3] = 0.0f; - projection[2][0] = 0.0f; - projection[2][1] = 0.0f; - projection[2][2] = 0.0f; - projection[2][3] = 0.0f; - projection[3][0] = -1.0f; - if (renderer->target) { - projection[3][1] = -1.0f; - } else { - projection[3][1] = 1.0f; - } - projection[3][2] = 0.0f; - projection[3][3] = 1.0f; - - /* Set the projection matrix */ - if (SDL_memcmp(data->current_program->projection, projection, sizeof (projection)) != 0) { - const GLuint locProjection = data->current_program->uniform_locations[GLES2_UNIFORM_PROJECTION]; - data->glUniformMatrix4fv(locProjection, 1, GL_FALSE, (GLfloat *)projection); - SDL_memcpy(data->current_program->projection, projection, sizeof (projection)); - } - - return 0; -} - -/************************************************************************************************* - * Rendering functions * - *************************************************************************************************/ - -static const float inv255f = 1.0f / 255.0f; - -static int GLES2_RenderClear(SDL_Renderer *renderer); -static int GLES2_RenderDrawPoints(SDL_Renderer *renderer, const SDL_FPoint *points, int count); -static int GLES2_RenderDrawLines(SDL_Renderer *renderer, const SDL_FPoint *points, int count); -static int GLES2_RenderFillRects(SDL_Renderer *renderer, const SDL_FRect *rects, int count); -static int GLES2_RenderCopy(SDL_Renderer *renderer, SDL_Texture *texture, const SDL_Rect *srcrect, - const SDL_FRect *dstrect); -static int GLES2_RenderCopyEx(SDL_Renderer * renderer, SDL_Texture * texture, - const SDL_Rect * srcrect, const SDL_FRect * dstrect, - const double angle, const SDL_FPoint *center, const SDL_RendererFlip flip); -static int GLES2_RenderReadPixels(SDL_Renderer * renderer, const SDL_Rect * rect, - Uint32 pixel_format, void * pixels, int pitch); -static void GLES2_RenderPresent(SDL_Renderer *renderer); - -static SDL_bool -CompareColors(Uint8 r1, Uint8 g1, Uint8 b1, Uint8 a1, - Uint8 r2, Uint8 g2, Uint8 b2, Uint8 a2) -{ - Uint32 Pixel1, Pixel2; - RGBA8888_FROM_RGBA(Pixel1, r1, g1, b1, a1); - RGBA8888_FROM_RGBA(Pixel2, r2, g2, b2, a2); - return (Pixel1 == Pixel2); -} - -static int -GLES2_RenderClear(SDL_Renderer * renderer) -{ - Uint8 r, g, b, a; - - GLES2_DriverContext *data = (GLES2_DriverContext *)renderer->driverdata; - - GLES2_ActivateRenderer(renderer); - - if (!CompareColors(data->clear_r, data->clear_g, data->clear_b, data->clear_a, - renderer->r, renderer->g, renderer->b, renderer->a)) { - - /* Select the color to clear with */ - g = renderer->g; - a = renderer->a; - - if (renderer->target && - (renderer->target->format == SDL_PIXELFORMAT_ARGB8888 || - renderer->target->format == SDL_PIXELFORMAT_RGB888)) { - r = renderer->b; - b = renderer->r; - } else { - r = renderer->r; - b = renderer->b; - } - - data->glClearColor((GLfloat) r * inv255f, - (GLfloat) g * inv255f, - (GLfloat) b * inv255f, - (GLfloat) a * inv255f); - data->clear_r = renderer->r; - data->clear_g = renderer->g; - data->clear_b = renderer->b; - data->clear_a = renderer->a; - } - - if (renderer->clipping_enabled) { - data->glDisable(GL_SCISSOR_TEST); - } - - data->glClear(GL_COLOR_BUFFER_BIT); - - if (renderer->clipping_enabled) { - data->glEnable(GL_SCISSOR_TEST); - } - - return 0; -} - -static void -GLES2_SetBlendMode(GLES2_DriverContext *data, int blendMode) -{ - if (blendMode != data->current.blendMode) { - switch (blendMode) { - default: - case SDL_BLENDMODE_NONE: - data->glDisable(GL_BLEND); - break; - case SDL_BLENDMODE_BLEND: - data->glEnable(GL_BLEND); - data->glBlendFuncSeparate(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA, GL_ONE, GL_ONE_MINUS_SRC_ALPHA); - break; - case SDL_BLENDMODE_ADD: - data->glEnable(GL_BLEND); - data->glBlendFuncSeparate(GL_SRC_ALPHA, GL_ONE, GL_ZERO, GL_ONE); - break; - case SDL_BLENDMODE_MOD: - data->glEnable(GL_BLEND); - data->glBlendFuncSeparate(GL_ZERO, GL_SRC_COLOR, GL_ZERO, GL_ONE); - break; - } - data->current.blendMode = blendMode; - } -} - -static void -GLES2_SetTexCoords(GLES2_DriverContext * data, SDL_bool enabled) -{ - if (enabled != data->current.tex_coords) { - if (enabled) { - data->glEnableVertexAttribArray(GLES2_ATTRIBUTE_TEXCOORD); - } else { - data->glDisableVertexAttribArray(GLES2_ATTRIBUTE_TEXCOORD); - } - data->current.tex_coords = enabled; - } -} - -static int -GLES2_SetDrawingState(SDL_Renderer * renderer) -{ - GLES2_DriverContext *data = (GLES2_DriverContext *)renderer->driverdata; - const int blendMode = renderer->blendMode; - GLES2_ProgramCacheEntry *program; - Uint8 r, g, b, a; - - GLES2_ActivateRenderer(renderer); - - GLES2_SetBlendMode(data, blendMode); - - GLES2_SetTexCoords(data, SDL_FALSE); - - /* Activate an appropriate shader and set the projection matrix */ - if (GLES2_SelectProgram(renderer, GLES2_IMAGESOURCE_SOLID, blendMode) < 0) { - return -1; - } - - /* Select the color to draw with */ - g = renderer->g; - a = renderer->a; - - if (renderer->target && - (renderer->target->format == SDL_PIXELFORMAT_ARGB8888 || - renderer->target->format == SDL_PIXELFORMAT_RGB888)) { - r = renderer->b; - b = renderer->r; - } else { - r = renderer->r; - b = renderer->b; - } - - program = data->current_program; - if (!CompareColors(program->color_r, program->color_g, program->color_b, program->color_a, r, g, b, a)) { - /* Select the color to draw with */ - data->glUniform4f(program->uniform_locations[GLES2_UNIFORM_COLOR], r * inv255f, g * inv255f, b * inv255f, a * inv255f); - program->color_r = r; - program->color_g = g; - program->color_b = b; - program->color_a = a; - } - - return 0; -} - -static int -GLES2_UpdateVertexBuffer(SDL_Renderer *renderer, GLES2_Attribute attr, - const void *vertexData, size_t dataSizeInBytes) -{ - GLES2_DriverContext *data = (GLES2_DriverContext *)renderer->driverdata; - -#if !SDL_GLES2_USE_VBOS - data->glVertexAttribPointer(attr, attr == GLES2_ATTRIBUTE_ANGLE ? 1 : 2, GL_FLOAT, GL_FALSE, 0, vertexData); -#else - if (!data->vertex_buffers[attr]) { - data->glGenBuffers(1, &data->vertex_buffers[attr]); - } - - data->glBindBuffer(GL_ARRAY_BUFFER, data->vertex_buffers[attr]); - - if (data->vertex_buffer_size[attr] < dataSizeInBytes) { - data->glBufferData(GL_ARRAY_BUFFER, dataSizeInBytes, vertexData, GL_STREAM_DRAW); - data->vertex_buffer_size[attr] = dataSizeInBytes; - } else { - data->glBufferSubData(GL_ARRAY_BUFFER, 0, dataSizeInBytes, vertexData); - } - - data->glVertexAttribPointer(attr, attr == GLES2_ATTRIBUTE_ANGLE ? 1 : 2, GL_FLOAT, GL_FALSE, 0, 0); -#endif - - return 0; -} - -static int -GLES2_RenderDrawPoints(SDL_Renderer *renderer, const SDL_FPoint *points, int count) -{ - GLES2_DriverContext *data = (GLES2_DriverContext *)renderer->driverdata; - GLfloat *vertices; - int idx; - - if (GLES2_SetDrawingState(renderer) < 0) { - return -1; - } - - /* Emit the specified vertices as points */ - vertices = SDL_stack_alloc(GLfloat, count * 2); - for (idx = 0; idx < count; ++idx) { - GLfloat x = points[idx].x + 0.5f; - GLfloat y = points[idx].y + 0.5f; - - vertices[idx * 2] = x; - vertices[(idx * 2) + 1] = y; - } - /*data->glVertexAttribPointer(GLES2_ATTRIBUTE_POSITION, 2, GL_FLOAT, GL_FALSE, 0, vertices);*/ - GLES2_UpdateVertexBuffer(renderer, GLES2_ATTRIBUTE_POSITION, vertices, count * 2 * sizeof(GLfloat)); - data->glDrawArrays(GL_POINTS, 0, count); - SDL_stack_free(vertices); - return 0; -} - -static int -GLES2_RenderDrawLines(SDL_Renderer *renderer, const SDL_FPoint *points, int count) -{ - GLES2_DriverContext *data = (GLES2_DriverContext *)renderer->driverdata; - GLfloat *vertices; - int idx; - - if (GLES2_SetDrawingState(renderer) < 0) { - return -1; - } - - /* Emit a line strip including the specified vertices */ - vertices = SDL_stack_alloc(GLfloat, count * 2); - for (idx = 0; idx < count; ++idx) { - GLfloat x = points[idx].x + 0.5f; - GLfloat y = points[idx].y + 0.5f; - - vertices[idx * 2] = x; - vertices[(idx * 2) + 1] = y; - } - /*data->glVertexAttribPointer(GLES2_ATTRIBUTE_POSITION, 2, GL_FLOAT, GL_FALSE, 0, vertices);*/ - GLES2_UpdateVertexBuffer(renderer, GLES2_ATTRIBUTE_POSITION, vertices, count * 2 * sizeof(GLfloat)); - data->glDrawArrays(GL_LINE_STRIP, 0, count); - - /* We need to close the endpoint of the line */ - if (count == 2 || - points[0].x != points[count-1].x || points[0].y != points[count-1].y) { - data->glDrawArrays(GL_POINTS, count-1, 1); - } - SDL_stack_free(vertices); - - return GL_CheckError("", renderer); -} - -static int -GLES2_RenderFillRects(SDL_Renderer *renderer, const SDL_FRect *rects, int count) -{ - GLES2_DriverContext *data = (GLES2_DriverContext *)renderer->driverdata; - GLfloat vertices[8]; - int idx; - - if (GLES2_SetDrawingState(renderer) < 0) { - return -1; - } - - /* Emit a line loop for each rectangle */ - for (idx = 0; idx < count; ++idx) { - const SDL_FRect *rect = &rects[idx]; - - GLfloat xMin = rect->x; - GLfloat xMax = (rect->x + rect->w); - GLfloat yMin = rect->y; - GLfloat yMax = (rect->y + rect->h); - - vertices[0] = xMin; - vertices[1] = yMin; - vertices[2] = xMax; - vertices[3] = yMin; - vertices[4] = xMin; - vertices[5] = yMax; - vertices[6] = xMax; - vertices[7] = yMax; - /*data->glVertexAttribPointer(GLES2_ATTRIBUTE_POSITION, 2, GL_FLOAT, GL_FALSE, 0, vertices);*/ - GLES2_UpdateVertexBuffer(renderer, GLES2_ATTRIBUTE_POSITION, vertices, 8 * sizeof(GLfloat)); - data->glDrawArrays(GL_TRIANGLE_STRIP, 0, 4); - } - return GL_CheckError("", renderer); -} - -static int -GLES2_SetupCopy(SDL_Renderer *renderer, SDL_Texture *texture) -{ - GLES2_DriverContext *data = (GLES2_DriverContext *)renderer->driverdata; - GLES2_TextureData *tdata = (GLES2_TextureData *)texture->driverdata; - GLES2_ImageSource sourceType = GLES2_IMAGESOURCE_TEXTURE_ABGR; - SDL_BlendMode blendMode; - GLES2_ProgramCacheEntry *program; - Uint8 r, g, b, a; - - /* Activate an appropriate shader and set the projection matrix */ - blendMode = texture->blendMode; - if (renderer->target) { - /* Check if we need to do color mapping between the source and render target textures */ - if (renderer->target->format != texture->format) { - switch (texture->format) { - case SDL_PIXELFORMAT_ARGB8888: - switch (renderer->target->format) { - case SDL_PIXELFORMAT_ABGR8888: - case SDL_PIXELFORMAT_BGR888: - sourceType = GLES2_IMAGESOURCE_TEXTURE_ARGB; - break; - case SDL_PIXELFORMAT_RGB888: - sourceType = GLES2_IMAGESOURCE_TEXTURE_ABGR; - break; - } - break; - case SDL_PIXELFORMAT_ABGR8888: - switch (renderer->target->format) { - case SDL_PIXELFORMAT_ARGB8888: - case SDL_PIXELFORMAT_RGB888: - sourceType = GLES2_IMAGESOURCE_TEXTURE_ARGB; - break; - case SDL_PIXELFORMAT_BGR888: - sourceType = GLES2_IMAGESOURCE_TEXTURE_ABGR; - break; - } - break; - case SDL_PIXELFORMAT_RGB888: - switch (renderer->target->format) { - case SDL_PIXELFORMAT_ABGR8888: - sourceType = GLES2_IMAGESOURCE_TEXTURE_ARGB; - break; - case SDL_PIXELFORMAT_ARGB8888: - sourceType = GLES2_IMAGESOURCE_TEXTURE_BGR; - break; - case SDL_PIXELFORMAT_BGR888: - sourceType = GLES2_IMAGESOURCE_TEXTURE_ARGB; - break; - } - break; - case SDL_PIXELFORMAT_BGR888: - switch (renderer->target->format) { - case SDL_PIXELFORMAT_ABGR8888: - sourceType = GLES2_IMAGESOURCE_TEXTURE_BGR; - break; - case SDL_PIXELFORMAT_ARGB8888: - sourceType = GLES2_IMAGESOURCE_TEXTURE_RGB; - break; - case SDL_PIXELFORMAT_RGB888: - sourceType = GLES2_IMAGESOURCE_TEXTURE_ARGB; - break; - } - break; - case SDL_PIXELFORMAT_IYUV: - case SDL_PIXELFORMAT_YV12: - sourceType = GLES2_IMAGESOURCE_TEXTURE_YUV; - break; - case SDL_PIXELFORMAT_NV12: - sourceType = GLES2_IMAGESOURCE_TEXTURE_NV12; - break; - case SDL_PIXELFORMAT_NV21: - sourceType = GLES2_IMAGESOURCE_TEXTURE_NV21; - break; - default: - return SDL_SetError("Unsupported texture format"); - } - } else { - sourceType = GLES2_IMAGESOURCE_TEXTURE_ABGR; /* Texture formats match, use the non color mapping shader (even if the formats are not ABGR) */ - } - } else { - switch (texture->format) { - case SDL_PIXELFORMAT_ARGB8888: - sourceType = GLES2_IMAGESOURCE_TEXTURE_ARGB; - break; - case SDL_PIXELFORMAT_ABGR8888: - sourceType = GLES2_IMAGESOURCE_TEXTURE_ABGR; - break; - case SDL_PIXELFORMAT_RGB888: - sourceType = GLES2_IMAGESOURCE_TEXTURE_RGB; - break; - case SDL_PIXELFORMAT_BGR888: - sourceType = GLES2_IMAGESOURCE_TEXTURE_BGR; - break; - case SDL_PIXELFORMAT_IYUV: - case SDL_PIXELFORMAT_YV12: - sourceType = GLES2_IMAGESOURCE_TEXTURE_YUV; - break; - case SDL_PIXELFORMAT_NV12: - sourceType = GLES2_IMAGESOURCE_TEXTURE_NV12; - break; - case SDL_PIXELFORMAT_NV21: - sourceType = GLES2_IMAGESOURCE_TEXTURE_NV21; - break; - default: - return SDL_SetError("Unsupported texture format"); - } - } - - if (GLES2_SelectProgram(renderer, sourceType, blendMode) < 0) { - return -1; - } - - /* Select the target texture */ - if (tdata->yuv) { - data->glActiveTexture(GL_TEXTURE2); - data->glBindTexture(tdata->texture_type, tdata->texture_v); - - data->glActiveTexture(GL_TEXTURE1); - data->glBindTexture(tdata->texture_type, tdata->texture_u); - - data->glActiveTexture(GL_TEXTURE0); - } - if (tdata->nv12) { - data->glActiveTexture(GL_TEXTURE1); - data->glBindTexture(tdata->texture_type, tdata->texture_u); - - data->glActiveTexture(GL_TEXTURE0); - } - data->glBindTexture(tdata->texture_type, tdata->texture); - - /* Configure color modulation */ - g = texture->g; - a = texture->a; - - if (renderer->target && - (renderer->target->format == SDL_PIXELFORMAT_ARGB8888 || - renderer->target->format == SDL_PIXELFORMAT_RGB888)) { - r = texture->b; - b = texture->r; - } else { - r = texture->r; - b = texture->b; - } - - program = data->current_program; - - if (!CompareColors(program->modulation_r, program->modulation_g, program->modulation_b, program->modulation_a, r, g, b, a)) { - data->glUniform4f(program->uniform_locations[GLES2_UNIFORM_MODULATION], r * inv255f, g * inv255f, b * inv255f, a * inv255f); - program->modulation_r = r; - program->modulation_g = g; - program->modulation_b = b; - program->modulation_a = a; - } - - /* Configure texture blending */ - GLES2_SetBlendMode(data, blendMode); - - GLES2_SetTexCoords(data, SDL_TRUE); - return 0; -} - -static int -GLES2_RenderCopy(SDL_Renderer *renderer, SDL_Texture *texture, const SDL_Rect *srcrect, - const SDL_FRect *dstrect) -{ - GLES2_DriverContext *data = (GLES2_DriverContext *)renderer->driverdata; - GLfloat vertices[8]; - GLfloat texCoords[8]; - - GLES2_ActivateRenderer(renderer); - - if (GLES2_SetupCopy(renderer, texture) < 0) { - return -1; - } - - /* Emit the textured quad */ - vertices[0] = dstrect->x; - vertices[1] = dstrect->y; - vertices[2] = (dstrect->x + dstrect->w); - vertices[3] = dstrect->y; - vertices[4] = dstrect->x; - vertices[5] = (dstrect->y + dstrect->h); - vertices[6] = (dstrect->x + dstrect->w); - vertices[7] = (dstrect->y + dstrect->h); - /*data->glVertexAttribPointer(GLES2_ATTRIBUTE_POSITION, 2, GL_FLOAT, GL_FALSE, 0, vertices);*/ - GLES2_UpdateVertexBuffer(renderer, GLES2_ATTRIBUTE_POSITION, vertices, 8 * sizeof(GLfloat)); - texCoords[0] = srcrect->x / (GLfloat)texture->w; - texCoords[1] = srcrect->y / (GLfloat)texture->h; - texCoords[2] = (srcrect->x + srcrect->w) / (GLfloat)texture->w; - texCoords[3] = srcrect->y / (GLfloat)texture->h; - texCoords[4] = srcrect->x / (GLfloat)texture->w; - texCoords[5] = (srcrect->y + srcrect->h) / (GLfloat)texture->h; - texCoords[6] = (srcrect->x + srcrect->w) / (GLfloat)texture->w; - texCoords[7] = (srcrect->y + srcrect->h) / (GLfloat)texture->h; - /*data->glVertexAttribPointer(GLES2_ATTRIBUTE_TEXCOORD, 2, GL_FLOAT, GL_FALSE, 0, texCoords);*/ - GLES2_UpdateVertexBuffer(renderer, GLES2_ATTRIBUTE_TEXCOORD, texCoords, 8 * sizeof(GLfloat)); - data->glDrawArrays(GL_TRIANGLE_STRIP, 0, 4); - - return GL_CheckError("", renderer); -} - -static int -GLES2_RenderCopyEx(SDL_Renderer *renderer, SDL_Texture *texture, const SDL_Rect *srcrect, - const SDL_FRect *dstrect, const double angle, const SDL_FPoint *center, const SDL_RendererFlip flip) -{ - GLES2_DriverContext *data = (GLES2_DriverContext *)renderer->driverdata; - GLfloat vertices[8]; - GLfloat texCoords[8]; - GLfloat translate[8]; - GLfloat fAngle[4]; - GLfloat tmp; - - GLES2_ActivateRenderer(renderer); - - if (GLES2_SetupCopy(renderer, texture) < 0) { - return -1; - } - - data->glEnableVertexAttribArray(GLES2_ATTRIBUTE_CENTER); - data->glEnableVertexAttribArray(GLES2_ATTRIBUTE_ANGLE); - fAngle[0] = fAngle[1] = fAngle[2] = fAngle[3] = (GLfloat)(360.0f - angle); - /* Calculate the center of rotation */ - translate[0] = translate[2] = translate[4] = translate[6] = (center->x + dstrect->x); - translate[1] = translate[3] = translate[5] = translate[7] = (center->y + dstrect->y); - - /* Emit the textured quad */ - vertices[0] = dstrect->x; - vertices[1] = dstrect->y; - vertices[2] = (dstrect->x + dstrect->w); - vertices[3] = dstrect->y; - vertices[4] = dstrect->x; - vertices[5] = (dstrect->y + dstrect->h); - vertices[6] = (dstrect->x + dstrect->w); - vertices[7] = (dstrect->y + dstrect->h); - if (flip & SDL_FLIP_HORIZONTAL) { - tmp = vertices[0]; - vertices[0] = vertices[4] = vertices[2]; - vertices[2] = vertices[6] = tmp; - } - if (flip & SDL_FLIP_VERTICAL) { - tmp = vertices[1]; - vertices[1] = vertices[3] = vertices[5]; - vertices[5] = vertices[7] = tmp; - } - - /*data->glVertexAttribPointer(GLES2_ATTRIBUTE_ANGLE, 1, GL_FLOAT, GL_FALSE, 0, &fAngle); - data->glVertexAttribPointer(GLES2_ATTRIBUTE_CENTER, 2, GL_FLOAT, GL_FALSE, 0, translate); - data->glVertexAttribPointer(GLES2_ATTRIBUTE_POSITION, 2, GL_FLOAT, GL_FALSE, 0, vertices);*/ - - GLES2_UpdateVertexBuffer(renderer, GLES2_ATTRIBUTE_ANGLE, fAngle, 4 * sizeof(GLfloat)); - GLES2_UpdateVertexBuffer(renderer, GLES2_ATTRIBUTE_CENTER, translate, 8 * sizeof(GLfloat)); - GLES2_UpdateVertexBuffer(renderer, GLES2_ATTRIBUTE_POSITION, vertices, 8 * sizeof(GLfloat)); - - texCoords[0] = srcrect->x / (GLfloat)texture->w; - texCoords[1] = srcrect->y / (GLfloat)texture->h; - texCoords[2] = (srcrect->x + srcrect->w) / (GLfloat)texture->w; - texCoords[3] = srcrect->y / (GLfloat)texture->h; - texCoords[4] = srcrect->x / (GLfloat)texture->w; - texCoords[5] = (srcrect->y + srcrect->h) / (GLfloat)texture->h; - texCoords[6] = (srcrect->x + srcrect->w) / (GLfloat)texture->w; - texCoords[7] = (srcrect->y + srcrect->h) / (GLfloat)texture->h; - /*data->glVertexAttribPointer(GLES2_ATTRIBUTE_TEXCOORD, 2, GL_FLOAT, GL_FALSE, 0, texCoords);*/ - GLES2_UpdateVertexBuffer(renderer, GLES2_ATTRIBUTE_TEXCOORD, texCoords, 8 * sizeof(GLfloat)); - data->glDrawArrays(GL_TRIANGLE_STRIP, 0, 4); - data->glDisableVertexAttribArray(GLES2_ATTRIBUTE_CENTER); - data->glDisableVertexAttribArray(GLES2_ATTRIBUTE_ANGLE); - - return GL_CheckError("", renderer); -} - -static int -GLES2_RenderReadPixels(SDL_Renderer * renderer, const SDL_Rect * rect, - Uint32 pixel_format, void * pixels, int pitch) -{ - GLES2_DriverContext *data = (GLES2_DriverContext *)renderer->driverdata; - Uint32 temp_format = renderer->target ? renderer->target->format : SDL_PIXELFORMAT_ABGR8888; - void *temp_pixels; - int temp_pitch; - Uint8 *src, *dst, *tmp; - int w, h, length, rows; - int status; - - GLES2_ActivateRenderer(renderer); - - temp_pitch = rect->w * SDL_BYTESPERPIXEL(temp_format); - temp_pixels = SDL_malloc(rect->h * temp_pitch); - if (!temp_pixels) { - return SDL_OutOfMemory(); - } - - SDL_GetRendererOutputSize(renderer, &w, &h); - - data->glReadPixels(rect->x, renderer->target ? rect->y : (h-rect->y)-rect->h, - rect->w, rect->h, GL_RGBA, GL_UNSIGNED_BYTE, temp_pixels); - if (GL_CheckError("glReadPixels()", renderer) < 0) { - return -1; - } - - /* Flip the rows to be top-down if necessary */ - if (!renderer->target) { - length = rect->w * SDL_BYTESPERPIXEL(temp_format); - src = (Uint8*)temp_pixels + (rect->h-1)*temp_pitch; - dst = (Uint8*)temp_pixels; - tmp = SDL_stack_alloc(Uint8, length); - rows = rect->h / 2; - while (rows--) { - SDL_memcpy(tmp, dst, length); - SDL_memcpy(dst, src, length); - SDL_memcpy(src, tmp, length); - dst += temp_pitch; - src -= temp_pitch; - } - SDL_stack_free(tmp); - } - - status = SDL_ConvertPixels(rect->w, rect->h, - temp_format, temp_pixels, temp_pitch, - pixel_format, pixels, pitch); - SDL_free(temp_pixels); - - return status; -} - -static void -GLES2_RenderPresent(SDL_Renderer *renderer) -{ - GLES2_ActivateRenderer(renderer); - - /* Tell the video driver to swap buffers */ - SDL_GL_SwapWindow(renderer->window); -} - - -/************************************************************************************************* - * Bind/unbinding of textures - *************************************************************************************************/ -static int GLES2_BindTexture (SDL_Renderer * renderer, SDL_Texture *texture, float *texw, float *texh); -static int GLES2_UnbindTexture (SDL_Renderer * renderer, SDL_Texture *texture); - -static int GLES2_BindTexture (SDL_Renderer * renderer, SDL_Texture *texture, float *texw, float *texh) -{ - GLES2_DriverContext *data = (GLES2_DriverContext *)renderer->driverdata; - GLES2_TextureData *texturedata = (GLES2_TextureData *)texture->driverdata; - GLES2_ActivateRenderer(renderer); - - data->glBindTexture(texturedata->texture_type, texturedata->texture); - - if (texw) { - *texw = 1.0; - } - if (texh) { - *texh = 1.0; - } - - return 0; -} - -static int GLES2_UnbindTexture (SDL_Renderer * renderer, SDL_Texture *texture) -{ - GLES2_DriverContext *data = (GLES2_DriverContext *)renderer->driverdata; - GLES2_TextureData *texturedata = (GLES2_TextureData *)texture->driverdata; - GLES2_ActivateRenderer(renderer); - - data->glBindTexture(texturedata->texture_type, 0); - - return 0; -} - - -/************************************************************************************************* - * Renderer instantiation * - *************************************************************************************************/ - -#define GL_NVIDIA_PLATFORM_BINARY_NV 0x890B - -static void -GLES2_ResetState(SDL_Renderer *renderer) -{ - GLES2_DriverContext *data = (GLES2_DriverContext *) renderer->driverdata; - - if (SDL_CurrentContext == data->context) { - GLES2_UpdateViewport(renderer); - } else { - GLES2_ActivateRenderer(renderer); - } - - data->current.blendMode = -1; - data->current.tex_coords = SDL_FALSE; - - data->glActiveTexture(GL_TEXTURE0); - data->glPixelStorei(GL_PACK_ALIGNMENT, 1); - data->glPixelStorei(GL_UNPACK_ALIGNMENT, 1); - - data->glClearColor((GLfloat) data->clear_r * inv255f, - (GLfloat) data->clear_g * inv255f, - (GLfloat) data->clear_b * inv255f, - (GLfloat) data->clear_a * inv255f); - - data->glEnableVertexAttribArray(GLES2_ATTRIBUTE_POSITION); - data->glDisableVertexAttribArray(GLES2_ATTRIBUTE_TEXCOORD); - - GL_CheckError("", renderer); -} - -static SDL_Renderer * -GLES2_CreateRenderer(SDL_Window *window, Uint32 flags) -{ - SDL_Renderer *renderer; - GLES2_DriverContext *data; - GLint nFormats; -#ifndef ZUNE_HD - GLboolean hasCompiler; -#endif - Uint32 window_flags; - GLint window_framebuffer; - GLint value; - int profile_mask = 0, major = 0, minor = 0; - SDL_bool changed_window = SDL_FALSE; - - if (SDL_GL_GetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, &profile_mask) < 0) { - goto error; - } - if (SDL_GL_GetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, &major) < 0) { - goto error; - } - if (SDL_GL_GetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, &minor) < 0) { - goto error; - } - - window_flags = SDL_GetWindowFlags(window); - if (!(window_flags & SDL_WINDOW_OPENGL) || - profile_mask != SDL_GL_CONTEXT_PROFILE_ES || major != RENDERER_CONTEXT_MAJOR || minor != RENDERER_CONTEXT_MINOR) { - - changed_window = SDL_TRUE; - SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_ES); - SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, RENDERER_CONTEXT_MAJOR); - SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, RENDERER_CONTEXT_MINOR); - - if (SDL_RecreateWindow(window, window_flags | SDL_WINDOW_OPENGL) < 0) { - goto error; - } - } - - /* Create the renderer struct */ - renderer = (SDL_Renderer *)SDL_calloc(1, sizeof(SDL_Renderer)); - if (!renderer) { - SDL_OutOfMemory(); - goto error; - } - - data = (GLES2_DriverContext *)SDL_calloc(1, sizeof(GLES2_DriverContext)); - if (!data) { - GLES2_DestroyRenderer(renderer); - SDL_OutOfMemory(); - goto error; - } - renderer->info = GLES2_RenderDriver.info; - renderer->info.flags = (SDL_RENDERER_ACCELERATED | SDL_RENDERER_TARGETTEXTURE); - renderer->driverdata = data; - renderer->window = window; - - /* Create an OpenGL ES 2.0 context */ - data->context = SDL_GL_CreateContext(window); - if (!data->context) { - GLES2_DestroyRenderer(renderer); - goto error; - } - if (SDL_GL_MakeCurrent(window, data->context) < 0) { - GLES2_DestroyRenderer(renderer); - goto error; - } - - if (GLES2_LoadFunctions(data) < 0) { - GLES2_DestroyRenderer(renderer); - goto error; - } - -#if __WINRT__ - /* DLudwig, 2013-11-29: ANGLE for WinRT doesn't seem to work unless VSync - * is turned on. Not doing so will freeze the screen's contents to that - * of the first drawn frame. - */ - flags |= SDL_RENDERER_PRESENTVSYNC; -#endif - - if (flags & SDL_RENDERER_PRESENTVSYNC) { - SDL_GL_SetSwapInterval(1); - } else { - SDL_GL_SetSwapInterval(0); - } - if (SDL_GL_GetSwapInterval() > 0) { - renderer->info.flags |= SDL_RENDERER_PRESENTVSYNC; - } - - /* Check for debug output support */ - if (SDL_GL_GetAttribute(SDL_GL_CONTEXT_FLAGS, &value) == 0 && - (value & SDL_GL_CONTEXT_DEBUG_FLAG)) { - data->debug_enabled = SDL_TRUE; - } - - value = 0; - data->glGetIntegerv(GL_MAX_TEXTURE_SIZE, &value); - renderer->info.max_texture_width = value; - value = 0; - data->glGetIntegerv(GL_MAX_TEXTURE_SIZE, &value); - renderer->info.max_texture_height = value; - - /* Determine supported shader formats */ - /* HACK: glGetInteger is broken on the Zune HD's compositor, so we just hardcode this */ -#ifdef ZUNE_HD - nFormats = 1; -#else /* !ZUNE_HD */ - data->glGetIntegerv(GL_NUM_SHADER_BINARY_FORMATS, &nFormats); - data->glGetBooleanv(GL_SHADER_COMPILER, &hasCompiler); - if (hasCompiler) { - ++nFormats; - } -#endif /* ZUNE_HD */ - data->shader_formats = (GLenum *)SDL_calloc(nFormats, sizeof(GLenum)); - if (!data->shader_formats) { - GLES2_DestroyRenderer(renderer); - SDL_OutOfMemory(); - goto error; - } - data->shader_format_count = nFormats; -#ifdef ZUNE_HD - data->shader_formats[0] = GL_NVIDIA_PLATFORM_BINARY_NV; -#else /* !ZUNE_HD */ - data->glGetIntegerv(GL_SHADER_BINARY_FORMATS, (GLint *)data->shader_formats); - if (hasCompiler) { - data->shader_formats[nFormats - 1] = (GLenum)-1; - } -#endif /* ZUNE_HD */ - - data->framebuffers = NULL; - data->glGetIntegerv(GL_FRAMEBUFFER_BINDING, &window_framebuffer); - data->window_framebuffer = (GLuint)window_framebuffer; - - /* Populate the function pointers for the module */ - renderer->WindowEvent = &GLES2_WindowEvent; - renderer->GetOutputSize = &GLES2_GetOutputSize; - renderer->CreateTexture = &GLES2_CreateTexture; - renderer->UpdateTexture = &GLES2_UpdateTexture; - renderer->UpdateTextureYUV = &GLES2_UpdateTextureYUV; - renderer->LockTexture = &GLES2_LockTexture; - renderer->UnlockTexture = &GLES2_UnlockTexture; - renderer->SetRenderTarget = &GLES2_SetRenderTarget; - renderer->UpdateViewport = &GLES2_UpdateViewport; - renderer->UpdateClipRect = &GLES2_UpdateClipRect; - renderer->RenderClear = &GLES2_RenderClear; - renderer->RenderDrawPoints = &GLES2_RenderDrawPoints; - renderer->RenderDrawLines = &GLES2_RenderDrawLines; - renderer->RenderFillRects = &GLES2_RenderFillRects; - renderer->RenderCopy = &GLES2_RenderCopy; - renderer->RenderCopyEx = &GLES2_RenderCopyEx; - renderer->RenderReadPixels = &GLES2_RenderReadPixels; - renderer->RenderPresent = &GLES2_RenderPresent; - renderer->DestroyTexture = &GLES2_DestroyTexture; - renderer->DestroyRenderer = &GLES2_DestroyRenderer; - renderer->GL_BindTexture = &GLES2_BindTexture; - renderer->GL_UnbindTexture = &GLES2_UnbindTexture; - - renderer->info.texture_formats[renderer->info.num_texture_formats++] = SDL_PIXELFORMAT_YV12; - renderer->info.texture_formats[renderer->info.num_texture_formats++] = SDL_PIXELFORMAT_IYUV; - renderer->info.texture_formats[renderer->info.num_texture_formats++] = SDL_PIXELFORMAT_NV12; - renderer->info.texture_formats[renderer->info.num_texture_formats++] = SDL_PIXELFORMAT_NV21; - - GLES2_ResetState(renderer); - - return renderer; - -error: - if (changed_window) { - /* Uh oh, better try to put it back... */ - SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, profile_mask); - SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, major); - SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, minor); - SDL_RecreateWindow(window, window_flags); - } - return NULL; -} - -#endif /* SDL_VIDEO_RENDER_OGL_ES2 && !SDL_RENDER_DISABLED */ - -/* vi: set ts=4 sw=4 expandtab: */ diff --git a/3rdparty/SDL2/src/render/opengles2/SDL_shaders_gles2.c b/3rdparty/SDL2/src/render/opengles2/SDL_shaders_gles2.c deleted file mode 100644 index 0c01a8c64ed..00000000000 --- a/3rdparty/SDL2/src/render/opengles2/SDL_shaders_gles2.c +++ /dev/null @@ -1,906 +0,0 @@ -/* - Simple DirectMedia Layer - Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org> - - This software is provided 'as-is', without any express or implied - warranty. In no event will the authors be held liable for any damages - arising from the use of this software. - - Permission is granted to anyone to use this software for any purpose, - including commercial applications, and to alter it and redistribute it - freely, subject to the following restrictions: - - 1. The origin of this software must not be misrepresented; you must not - claim that you wrote the original software. If you use this software - in a product, an acknowledgment in the product documentation would be - appreciated but is not required. - 2. Altered source versions must be plainly marked as such, and must not be - misrepresented as being the original software. - 3. This notice may not be removed or altered from any source distribution. -*/ -#include "../../SDL_internal.h" - -#if SDL_VIDEO_RENDER_OGL_ES2 && !SDL_RENDER_DISABLED - -#include "SDL_video.h" -#include "SDL_opengles2.h" -#include "SDL_shaders_gles2.h" -#include "SDL_stdinc.h" - -/************************************************************************************************* - * Vertex/fragment shader source * - *************************************************************************************************/ - -static const Uint8 GLES2_VertexSrc_Default_[] = " \ - uniform mat4 u_projection; \ - attribute vec2 a_position; \ - attribute vec2 a_texCoord; \ - attribute float a_angle; \ - attribute vec2 a_center; \ - varying vec2 v_texCoord; \ - \ - void main() \ - { \ - float angle = radians(a_angle); \ - float c = cos(angle); \ - float s = sin(angle); \ - mat2 rotationMatrix = mat2(c, -s, s, c); \ - vec2 position = rotationMatrix * (a_position - a_center) + a_center; \ - v_texCoord = a_texCoord; \ - gl_Position = u_projection * vec4(position, 0.0, 1.0);\ - gl_PointSize = 1.0; \ - } \ -"; - -static const Uint8 GLES2_FragmentSrc_SolidSrc_[] = " \ - precision mediump float; \ - uniform vec4 u_color; \ - \ - void main() \ - { \ - gl_FragColor = u_color; \ - } \ -"; - -static const Uint8 GLES2_FragmentSrc_TextureABGRSrc_[] = " \ - precision mediump float; \ - uniform sampler2D u_texture; \ - uniform vec4 u_modulation; \ - varying vec2 v_texCoord; \ - \ - void main() \ - { \ - gl_FragColor = texture2D(u_texture, v_texCoord); \ - gl_FragColor *= u_modulation; \ - } \ -"; - -/* ARGB to ABGR conversion */ -static const Uint8 GLES2_FragmentSrc_TextureARGBSrc_[] = " \ - precision mediump float; \ - uniform sampler2D u_texture; \ - uniform vec4 u_modulation; \ - varying vec2 v_texCoord; \ - \ - void main() \ - { \ - vec4 abgr = texture2D(u_texture, v_texCoord); \ - gl_FragColor = abgr; \ - gl_FragColor.r = abgr.b; \ - gl_FragColor.b = abgr.r; \ - gl_FragColor *= u_modulation; \ - } \ -"; - -/* RGB to ABGR conversion */ -static const Uint8 GLES2_FragmentSrc_TextureRGBSrc_[] = " \ - precision mediump float; \ - uniform sampler2D u_texture; \ - uniform vec4 u_modulation; \ - varying vec2 v_texCoord; \ - \ - void main() \ - { \ - vec4 abgr = texture2D(u_texture, v_texCoord); \ - gl_FragColor = abgr; \ - gl_FragColor.r = abgr.b; \ - gl_FragColor.b = abgr.r; \ - gl_FragColor.a = 1.0; \ - gl_FragColor *= u_modulation; \ - } \ -"; - -/* BGR to ABGR conversion */ -static const Uint8 GLES2_FragmentSrc_TextureBGRSrc_[] = " \ - precision mediump float; \ - uniform sampler2D u_texture; \ - uniform vec4 u_modulation; \ - varying vec2 v_texCoord; \ - \ - void main() \ - { \ - vec4 abgr = texture2D(u_texture, v_texCoord); \ - gl_FragColor = abgr; \ - gl_FragColor.a = 1.0; \ - gl_FragColor *= u_modulation; \ - } \ -"; - -/* YUV to ABGR conversion */ -static const Uint8 GLES2_FragmentSrc_TextureYUVSrc_[] = " \ - precision mediump float; \ - uniform sampler2D u_texture; \ - uniform sampler2D u_texture_u; \ - uniform sampler2D u_texture_v; \ - uniform vec4 u_modulation; \ - varying vec2 v_texCoord; \ - \ - void main() \ - { \ - mediump vec3 yuv; \ - lowp vec3 rgb; \ - yuv.x = texture2D(u_texture, v_texCoord).r; \ - yuv.y = texture2D(u_texture_u, v_texCoord).r - 0.5; \ - yuv.z = texture2D(u_texture_v, v_texCoord).r - 0.5; \ - rgb = mat3( 1, 1, 1, \ - 0, -0.39465, 2.03211, \ - 1.13983, -0.58060, 0) * yuv; \ - gl_FragColor = vec4(rgb, 1); \ - gl_FragColor *= u_modulation; \ - } \ -"; - -/* NV12 to ABGR conversion */ -static const Uint8 GLES2_FragmentSrc_TextureNV12Src_[] = " \ - precision mediump float; \ - uniform sampler2D u_texture; \ - uniform sampler2D u_texture_u; \ - uniform vec4 u_modulation; \ - varying vec2 v_texCoord; \ - \ - void main() \ - { \ - mediump vec3 yuv; \ - lowp vec3 rgb; \ - yuv.x = texture2D(u_texture, v_texCoord).r; \ - yuv.yz = texture2D(u_texture_u, v_texCoord).ra - 0.5; \ - rgb = mat3( 1, 1, 1, \ - 0, -0.39465, 2.03211, \ - 1.13983, -0.58060, 0) * yuv; \ - gl_FragColor = vec4(rgb, 1); \ - gl_FragColor *= u_modulation; \ - } \ -"; - -/* NV21 to ABGR conversion */ -static const Uint8 GLES2_FragmentSrc_TextureNV21Src_[] = " \ - precision mediump float; \ - uniform sampler2D u_texture; \ - uniform sampler2D u_texture_u; \ - uniform vec4 u_modulation; \ - varying vec2 v_texCoord; \ - \ - void main() \ - { \ - mediump vec3 yuv; \ - lowp vec3 rgb; \ - yuv.x = texture2D(u_texture, v_texCoord).r; \ - yuv.yz = texture2D(u_texture_u, v_texCoord).ar - 0.5; \ - rgb = mat3( 1, 1, 1, \ - 0, -0.39465, 2.03211, \ - 1.13983, -0.58060, 0) * yuv; \ - gl_FragColor = vec4(rgb, 1); \ - gl_FragColor *= u_modulation; \ - } \ -"; - -static const GLES2_ShaderInstance GLES2_VertexSrc_Default = { - GL_VERTEX_SHADER, - GLES2_SOURCE_SHADER, - sizeof(GLES2_VertexSrc_Default_), - GLES2_VertexSrc_Default_ -}; - -static const GLES2_ShaderInstance GLES2_FragmentSrc_SolidSrc = { - GL_FRAGMENT_SHADER, - GLES2_SOURCE_SHADER, - sizeof(GLES2_FragmentSrc_SolidSrc_), - GLES2_FragmentSrc_SolidSrc_ -}; - -static const GLES2_ShaderInstance GLES2_FragmentSrc_TextureABGRSrc = { - GL_FRAGMENT_SHADER, - GLES2_SOURCE_SHADER, - sizeof(GLES2_FragmentSrc_TextureABGRSrc_), - GLES2_FragmentSrc_TextureABGRSrc_ -}; - -static const GLES2_ShaderInstance GLES2_FragmentSrc_TextureARGBSrc = { - GL_FRAGMENT_SHADER, - GLES2_SOURCE_SHADER, - sizeof(GLES2_FragmentSrc_TextureARGBSrc_), - GLES2_FragmentSrc_TextureARGBSrc_ -}; - -static const GLES2_ShaderInstance GLES2_FragmentSrc_TextureRGBSrc = { - GL_FRAGMENT_SHADER, - GLES2_SOURCE_SHADER, - sizeof(GLES2_FragmentSrc_TextureRGBSrc_), - GLES2_FragmentSrc_TextureRGBSrc_ -}; - -static const GLES2_ShaderInstance GLES2_FragmentSrc_TextureBGRSrc = { - GL_FRAGMENT_SHADER, - GLES2_SOURCE_SHADER, - sizeof(GLES2_FragmentSrc_TextureBGRSrc_), - GLES2_FragmentSrc_TextureBGRSrc_ -}; - -static const GLES2_ShaderInstance GLES2_FragmentSrc_TextureYUVSrc = { - GL_FRAGMENT_SHADER, - GLES2_SOURCE_SHADER, - sizeof(GLES2_FragmentSrc_TextureYUVSrc_), - GLES2_FragmentSrc_TextureYUVSrc_ -}; - -static const GLES2_ShaderInstance GLES2_FragmentSrc_TextureNV12Src = { - GL_FRAGMENT_SHADER, - GLES2_SOURCE_SHADER, - sizeof(GLES2_FragmentSrc_TextureNV12Src_), - GLES2_FragmentSrc_TextureNV12Src_ -}; - -static const GLES2_ShaderInstance GLES2_FragmentSrc_TextureNV21Src = { - GL_FRAGMENT_SHADER, - GLES2_SOURCE_SHADER, - sizeof(GLES2_FragmentSrc_TextureNV21Src_), - GLES2_FragmentSrc_TextureNV21Src_ -}; - - -/************************************************************************************************* - * Vertex/fragment shader binaries (NVIDIA Tegra 1/2) * - *************************************************************************************************/ - -#if GLES2_INCLUDE_NVIDIA_SHADERS - -#define GL_NVIDIA_PLATFORM_BINARY_NV 0x890B - -static const Uint8 GLES2_VertexTegra_Default_[] = { - 243, 193, 1, 142, 31, 109, 131, 38, 6, 0, 1, 0, 5, 0, 0, 0, 17, 0, 0, 0, 1, 0, 0, 0, 73, 0, - 0, 0, 46, 0, 0, 0, 48, 0, 0, 0, 2, 0, 0, 0, 85, 0, 0, 0, 2, 0, 0, 0, 24, 0, 0, 0, 3, 0, 0, 0, - 91, 0, 0, 0, 1, 0, 0, 0, 16, 0, 0, 0, 5, 0, 0, 0, 95, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 8, 0, 0, 0, 95, 0, 0, 0, 1, 0, 0, 0, 28, 0, 0, 0, - 13, 0, 0, 0, 102, 0, 0, 0, 2, 0, 0, 0, 8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 16, 0, 0, 0, 104, 0, 0, 0, 1, 0, 0, 0, 32, 0, 0, 0, 17, 0, 0, 0, 112, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 18, 0, 0, 0, 112, 0, 0, 0, 80, 0, 0, 0, 80, 0, 0, 0, 19, 0, 0, 0, 132, 0, - 0, 0, 104, 0, 0, 0, 104, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 109, 97, 110, 70, 73, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 97, - 95, 112, 111, 115, 105, 116, 105, 111, 110, 0, 97, 95, 116, 101, 120, 67, 111, 111, 114, 100, - 0, 118, 95, 116, 101, 120, 67, 111, 111, 114, 100, 0, 117, 95, 112, 114, 111, 106, 101, 99, - 116, 105, 111, 110, 0, 0, 0, 0, 0, 0, 0, 82, 139, 0, 0, 0, 0, 0, 0, 11, 0, 0, 0, 80, 139, 0, - 0, 1, 0, 0, 0, 22, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 33, 0, 0, 0, 92, 139, 0, 0, - 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 4, 240, 0, 0, 0, 0, 0, 0, 1, 0, - 0, 0, 64, 0, 0, 0, 80, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 3, 0, 0, 0, 193, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 128, 63, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 5, 66, 24, 0, 6, 34, 108, 28, - 0, 0, 42, 16, 128, 0, 195, 192, 6, 129, 252, 255, 65, 96, 108, 28, 0, 0, 0, 0, 0, 1, 195, 192, - 6, 1, 252, 255, 33, 96, 108, 156, 31, 64, 8, 1, 64, 0, 131, 192, 6, 1, 156, 159, 65, 96, 108, - 28, 0, 0, 85, 32, 0, 1, 195, 192, 6, 1, 252, 255, 33, 96, 108, 156, 31, 64, 0, 64, 64, 0, 131, - 192, 134, 1, 152, 31, 65, 96, 108, 156, 31, 64, 127, 48, 0, 1, 195, 192, 6, 129, 129, 255, 33, - 96 -}; - -static const Uint8 GLES2_FragmentTegra_None_SolidSrc_[] = { - 155, 191, 159, 1, 47, 109, 131, 38, 6, 0, 1, 0, 5, 0, 0, 0, 17, 0, 0, 0, 1, 0, 0, 0, 73, 0, - 0, 0, 8, 0, 0, 0, 8, 0, 0, 0, 2, 0, 0, 0, 75, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 4, 0, 0, 0, 75, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 6, 0, 0, 0, 75, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 7, 0, 0, 0, - 75, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 8, 0, 0, 0, 75, 0, 0, 0, 1, 0, 0, 0, 28, 0, 0, 0, 13, 0, - 0, 0, 82, 0, 0, 0, 2, 0, 0, 0, 8, 0, 0, 0, 14, 0, 0, 0, 84, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 22, 0, 0, 0, 84, 0, 0, 0, 8, 0, 0, 0, 32, 0, 0, 0, 23, 0, 0, 0, 92, 0, 0, 0, 1, 0, 0, 0, 4, - 0, 0, 0, 15, 0, 0, 0, 93, 0, 0, 0, 1, 0, 0, 0, 80, 0, 0, 0, 17, 0, 0, 0, 113, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 18, 0, 0, 0, 113, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 19, 0, 0, 0, 113, 0, 0, - 0, 108, 0, 0, 0, 108, 0, 0, 0, 20, 0, 0, 0, 113, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 0, 0, - 0, 113, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 109, 97, 110, 70, 73, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 117, 95, 99, 111, 108, 111, 114, 0, 0, 0, 0, 0, 82, 139, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 5, 48, 0, 0, 0, 0, 0, 0, 0, 0, 0, 241, 0, 0, 0, 240, 0, 0, - 0, 240, 0, 0, 0, 240, 0, 0, 0, 240, 0, 0, 0, 240, 0, 0, 0, 240, 0, 0, 0, 240, 0, 0, 0, 0, 0, - 0, 0, 0, 1, 0, 0, 0, 7, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 21, 32, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 20, 0, 0, 0, 16, 0, 0, 0, 16, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 65, 82, 50, 48, 45, 66, 73, 78, 1, - 0, 0, 0, 1, 0, 0, 0, 1, 0, 65, 37, 0, 0, 0, 0, 1, 0, 0, 21, 0, 0, 0, 0, 1, 0, 1, 38, 0, 0, 0, - 0, 1, 0, 1, 39, 0, 0, 0, 0, 1, 0, 1, 40, 1, 0, 0, 0, 8, 0, 4, 40, 0, 40, 0, 0, 0, 242, 65, 63, - 192, 200, 0, 0, 0, 242, 65, 63, 128, 168, 0, 0, 0, 242, 65, 63, 64, 72, 0, 0, 0, 242, 65, 63, - 1, 0, 6, 40, 0, 0, 0, 0, 1, 0, 1, 41, 5, 0, 2, 0 -}; - -static const Uint8 GLES2_FragmentTegra_Alpha_SolidSrc_[] = { - 169, 153, 195, 28, 47, 109, 131, 38, 6, 0, 1, 0, 5, 0, 0, 0, 17, 0, 0, 0, 1, 0, 0, 0, 73, 0, - 0, 0, 8, 0, 0, 0, 8, 0, 0, 0, 2, 0, 0, 0, 75, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 4, 0, 0, 0, 75, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 6, 0, 0, 0, 75, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 7, 0, 0, 0, - 75, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 8, 0, 0, 0, 75, 0, 0, 0, 1, 0, 0, 0, 28, 0, 0, 0, 13, 0, - 0, 0, 82, 0, 0, 0, 2, 0, 0, 0, 8, 0, 0, 0, 14, 0, 0, 0, 84, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 22, 0, 0, 0, 84, 0, 0, 0, 8, 0, 0, 0, 32, 0, 0, 0, 23, 0, 0, 0, 92, 0, 0, 0, 1, 0, 0, 0, 4, - 0, 0, 0, 15, 0, 0, 0, 93, 0, 0, 0, 1, 0, 0, 0, 80, 0, 0, 0, 17, 0, 0, 0, 113, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 18, 0, 0, 0, 113, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 19, 0, 0, 0, 113, 0, 0, - 0, 220, 0, 0, 0, 220, 0, 0, 0, 20, 0, 0, 0, 113, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 0, 0, - 0, 113, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 109, 97, 110, 70, 73, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 117, 95, 99, 111, 108, 111, 114, 0, 0, 0, 0, 0, 82, 139, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 5, 48, 0, 0, 0, 0, 0, 0, 118, 118, 17, 241, 0, 0, 0, 240, 0, - 0, 0, 240, 0, 0, 0, 240, 0, 0, 0, 240, 0, 0, 0, 240, 0, 0, 0, 240, 0, 0, 0, 240, 0, 0, 0, 0, - 0, 0, 0, 0, 1, 0, 0, 0, 7, 0, 0, 0, 2, 0, 0, 0, 1, 0, 0, 0, 3, 0, 0, 0, 21, 32, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 20, 0, 0, 0, 16, 0, 0, 0, 16, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 65, 82, 50, 48, 45, 66, 73, 78, - 1, 0, 0, 0, 3, 0, 0, 0, 3, 0, 65, 37, 8, 0, 129, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 21, 0, - 0, 0, 0, 3, 0, 1, 38, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 0, 1, 39, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 3, 0, 1, 40, 1, 0, 0, 0, 5, 0, 0, 0, 9, 0, 0, 0, 24, 0, 4, 40, 232, 231, 15, - 0, 0, 242, 65, 62, 194, 72, 1, 0, 0, 250, 65, 63, 194, 40, 1, 0, 0, 250, 65, 63, 192, 168, 1, - 0, 0, 242, 1, 64, 192, 168, 1, 0, 0, 242, 1, 68, 168, 32, 0, 0, 0, 50, 64, 0, 192, 168, 15, - 0, 0, 242, 1, 66, 168, 64, 0, 16, 0, 242, 65, 1, 232, 231, 15, 0, 0, 242, 65, 62, 168, 160, - 0, 0, 0, 50, 64, 2, 104, 192, 0, 0, 36, 48, 66, 4, 232, 231, 15, 0, 0, 242, 65, 62, 3, 0, 6, - 40, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 0, 1, 41, 0, 0, 0, 0, 0, 0, 0, 0, 5, 0, 2, 0 -}; - -static const Uint8 GLES2_FragmentTegra_Additive_SolidSrc_[] = { - 59, 71, 42, 17, 47, 109, 131, 38, 6, 0, 1, 0, 5, 0, 0, 0, 17, 0, 0, 0, 1, 0, 0, 0, 73, 0, 0, - 0, 8, 0, 0, 0, 8, 0, 0, 0, 2, 0, 0, 0, 75, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 4, 0, 0, 0, 75, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 6, 0, 0, 0, 75, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 7, 0, 0, 0, - 75, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 8, 0, 0, 0, 75, 0, 0, 0, 1, 0, 0, 0, 28, 0, 0, 0, 13, 0, - 0, 0, 82, 0, 0, 0, 2, 0, 0, 0, 8, 0, 0, 0, 14, 0, 0, 0, 84, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 22, 0, 0, 0, 84, 0, 0, 0, 8, 0, 0, 0, 32, 0, 0, 0, 23, 0, 0, 0, 92, 0, 0, 0, 1, 0, 0, 0, 4, - 0, 0, 0, 15, 0, 0, 0, 93, 0, 0, 0, 1, 0, 0, 0, 80, 0, 0, 0, 17, 0, 0, 0, 113, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 18, 0, 0, 0, 113, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 19, 0, 0, 0, 113, 0, 0, - 0, 108, 0, 0, 0, 108, 0, 0, 0, 20, 0, 0, 0, 113, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 0, 0, - 0, 113, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 109, 97, 110, 70, 73, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 117, 95, 99, 111, 108, 111, 114, 0, 0, 0, 0, 0, 82, 139, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 5, 48, 0, 0, 0, 0, 0, 0, 22, 22, 17, 241, 0, 0, 0, 240, 0, - 0, 0, 240, 0, 0, 0, 240, 0, 0, 0, 240, 0, 0, 0, 240, 0, 0, 0, 240, 0, 0, 0, 240, 0, 0, 0, 0, - 0, 0, 0, 0, 1, 0, 0, 0, 7, 0, 0, 0, 2, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 21, 32, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 20, 0, 0, 0, 16, 0, 0, 0, 16, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 65, 82, 50, 48, 45, 66, 73, 78, - 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 65, 37, 8, 0, 129, 0, 1, 0, 0, 21, 0, 0, 0, 0, 1, 0, 1, 38, 0, - 0, 0, 0, 1, 0, 1, 39, 0, 0, 0, 0, 1, 0, 1, 40, 1, 0, 0, 0, 8, 0, 4, 40, 192, 200, 0, 0, 0, 26, - 0, 70, 192, 40, 0, 0, 0, 2, 0, 64, 192, 72, 0, 0, 0, 10, 0, 66, 192, 168, 0, 0, 0, 18, 0, 68, - 1, 0, 6, 40, 0, 0, 0, 0, 1, 0, 1, 41, 5, 0, 2, 0 -}; - -static const Uint8 GLES2_FragmentTegra_Modulated_SolidSrc_[] = { - 37, 191, 49, 17, 47, 109, 131, 38, 6, 0, 1, 0, 5, 0, 0, 0, 17, 0, 0, 0, 1, 0, 0, 0, 73, 0, 0, - 0, 8, 0, 0, 0, 8, 0, 0, 0, 2, 0, 0, 0, 75, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 4, 0, 0, 0, 75, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 6, 0, 0, 0, 75, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 7, 0, 0, 0, - 75, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 8, 0, 0, 0, 75, 0, 0, 0, 1, 0, 0, 0, 28, 0, 0, 0, 13, 0, - 0, 0, 82, 0, 0, 0, 2, 0, 0, 0, 8, 0, 0, 0, 14, 0, 0, 0, 84, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 22, 0, 0, 0, 84, 0, 0, 0, 8, 0, 0, 0, 32, 0, 0, 0, 23, 0, 0, 0, 92, 0, 0, 0, 1, 0, 0, 0, 4, - 0, 0, 0, 15, 0, 0, 0, 93, 0, 0, 0, 1, 0, 0, 0, 80, 0, 0, 0, 17, 0, 0, 0, 113, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 18, 0, 0, 0, 113, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 19, 0, 0, 0, 113, 0, 0, - 0, 108, 0, 0, 0, 108, 0, 0, 0, 20, 0, 0, 0, 113, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 0, 0, - 0, 113, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 109, 97, 110, 70, 73, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 117, 95, 99, 111, 108, 111, 114, 0, 0, 0, 0, 0, 82, 139, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 5, 48, 0, 0, 0, 0, 0, 0, 32, 32, 17, 241, 0, 0, 0, 240, 0, - 0, 0, 240, 0, 0, 0, 240, 0, 0, 0, 240, 0, 0, 0, 240, 0, 0, 0, 240, 0, 0, 0, 240, 0, 0, 0, 0, - 0, 0, 0, 0, 1, 0, 0, 0, 7, 0, 0, 0, 2, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 21, 32, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 20, 0, 0, 0, 16, 0, 0, 0, 16, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 65, 82, 50, 48, 45, 66, 73, 78, - 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 65, 37, 8, 0, 129, 0, 1, 0, 0, 21, 0, 0, 0, 0, 1, 0, 1, 38, 0, - 0, 0, 0, 1, 0, 1, 39, 0, 0, 0, 0, 1, 0, 1, 40, 1, 0, 0, 0, 8, 0, 4, 40, 104, 192, 0, 0, 0, 242, - 1, 70, 8, 32, 0, 0, 0, 242, 1, 64, 40, 64, 0, 0, 0, 242, 1, 66, 72, 160, 0, 0, 0, 242, 1, 68, - 1, 0, 6, 40, 0, 0, 0, 0, 1, 0, 1, 41, 5, 0, 2, 0 -}; - -static const Uint8 GLES2_FragmentTegra_None_TextureSrc_[] = { - 220, 217, 41, 211, 47, 109, 131, 38, 6, 0, 1, 0, 5, 0, 0, 0, 17, 0, 0, 0, 1, 0, 0, 0, 73, 0, - 0, 0, 34, 0, 0, 0, 36, 0, 0, 0, 2, 0, 0, 0, 82, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 4, 0, 0, 0, - 82, 0, 0, 0, 1, 0, 0, 0, 20, 0, 0, 0, 6, 0, 0, 0, 87, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 7, 0, - 0, 0, 87, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 8, 0, 0, 0, 87, 0, 0, 0, 2, 0, 0, 0, 56, 0, 0, 0, - 13, 0, 0, 0, 101, 0, 0, 0, 4, 0, 0, 0, 16, 0, 0, 0, 14, 0, 0, 0, 105, 0, 0, 0, 1, 0, 0, 0, 4, - 0, 0, 0, 22, 0, 0, 0, 106, 0, 0, 0, 8, 0, 0, 0, 32, 0, 0, 0, 23, 0, 0, 0, 114, 0, 0, 0, 1, 0, - 0, 0, 4, 0, 0, 0, 15, 0, 0, 0, 115, 0, 0, 0, 1, 0, 0, 0, 80, 0, 0, 0, 17, 0, 0, 0, 135, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 18, 0, 0, 0, 135, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 19, 0, 0, 0, 135, - 0, 0, 0, 120, 0, 0, 0, 120, 0, 0, 0, 20, 0, 0, 0, 135, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, - 0, 0, 0, 135, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 109, 97, 110, 70, 73, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 118, 95, 116, 101, 120, 67, 111, 111, 114, 100, 0, 117, 95, 109, 111, 100, 117, 108, - 97, 116, 105, 111, 110, 0, 117, 95, 116, 101, 120, 116, 117, 114, 101, 0, 0, 0, 0, 0, 0, 0, - 2, 0, 0, 0, 0, 0, 0, 0, 220, 0, 0, 0, 0, 0, 0, 0, 11, 0, 0, 0, 82, 139, 0, 0, 1, 0, 0, 0, 1, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 24, 0, 0, 0, 94, 139, 0, 0, 1, 0, 0, 0, 1, 0, 0, - 0, 2, 0, 0, 0, 16, 0, 0, 0, 0, 0, 0, 0, 5, 48, 0, 0, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 1, 0, 0, 0, 241, 0, 0, 0, 240, 0, 0, 0, 240, 0, 0, 0, 240, 0, 0, 0, 240, 0, 0, 0, 240, - 0, 0, 0, 240, 0, 0, 0, 240, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 7, 0, 0, 0, 0, 0, 0, 0, 1, 0, - 0, 0, 1, 0, 0, 0, 21, 32, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 24, 0, 0, 0, 16, 0, 0, 0, 16, 0, 0, - 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 65, 82, 50, 48, 45, 66, 73, 78, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 65, 37, 0, 0, 0, 0, 1, 0, - 0, 21, 0, 0, 0, 0, 1, 0, 1, 38, 1, 0, 0, 0, 2, 0, 4, 38, 186, 81, 78, 16, 2, 1, 0, 0, 1, 0, - 1, 39, 0, 4, 0, 0, 1, 0, 1, 40, 1, 0, 0, 0, 8, 0, 4, 40, 104, 192, 0, 0, 0, 242, 1, 70, 8, 32, - 0, 0, 0, 242, 1, 64, 40, 64, 0, 0, 0, 242, 1, 66, 72, 160, 0, 0, 0, 242, 1, 68, 1, 0, 6, 40, - 0, 0, 0, 0, 1, 0, 1, 41, 5, 0, 2, 0 -}; - -static const Uint8 GLES2_FragmentTegra_Alpha_TextureSrc_[] = { - 71, 202, 114, 229, 47, 109, 131, 38, 6, 0, 1, 0, 5, 0, 0, 0, 17, 0, 0, 0, 1, 0, 0, 0, 73, 0, - 0, 0, 34, 0, 0, 0, 36, 0, 0, 0, 2, 0, 0, 0, 82, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 4, 0, 0, 0, - 82, 0, 0, 0, 1, 0, 0, 0, 20, 0, 0, 0, 6, 0, 0, 0, 87, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 7, 0, - 0, 0, 87, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 8, 0, 0, 0, 87, 0, 0, 0, 2, 0, 0, 0, 56, 0, 0, 0, - 13, 0, 0, 0, 101, 0, 0, 0, 4, 0, 0, 0, 16, 0, 0, 0, 14, 0, 0, 0, 105, 0, 0, 0, 1, 0, 0, 0, 4, - 0, 0, 0, 22, 0, 0, 0, 106, 0, 0, 0, 8, 0, 0, 0, 32, 0, 0, 0, 23, 0, 0, 0, 114, 0, 0, 0, 1, 0, - 0, 0, 4, 0, 0, 0, 15, 0, 0, 0, 115, 0, 0, 0, 1, 0, 0, 0, 80, 0, 0, 0, 17, 0, 0, 0, 135, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 18, 0, 0, 0, 135, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 19, 0, 0, 0, 135, - 0, 0, 0, 176, 0, 0, 0, 176, 0, 0, 0, 20, 0, 0, 0, 135, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, - 0, 0, 0, 135, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 109, 97, 110, 70, 73, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 118, 95, 116, 101, 120, 67, 111, 111, 114, 100, 0, 117, 95, 109, 111, 100, 117, 108, - 97, 116, 105, 111, 110, 0, 117, 95, 116, 101, 120, 116, 117, 114, 101, 0, 0, 0, 0, 0, 0, 0, - 2, 0, 0, 0, 0, 0, 0, 0, 220, 0, 0, 0, 0, 0, 0, 0, 11, 0, 0, 0, 82, 139, 0, 0, 1, 0, 0, 0, 1, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 24, 0, 0, 0, 94, 139, 0, 0, 1, 0, 0, 0, 1, 0, 0, - 0, 2, 0, 0, 0, 16, 0, 0, 0, 0, 0, 0, 0, 5, 48, 0, 0, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 1, 118, 118, 17, 241, 0, 0, 0, 240, 0, 0, 0, 240, 0, 0, 0, 240, 0, 0, 0, 240, 0, 0, 0, - 240, 0, 0, 0, 240, 0, 0, 0, 240, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 7, 0, 0, 0, 2, 0, 0, 0, - 1, 0, 0, 0, 2, 0, 0, 0, 21, 32, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 24, 0, 0, 0, 16, 0, 0, 0, 16, - 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 65, 82, 50, 48, 45, 66, 73, 78, 1, 0, 0, 0, 2, 0, 0, 0, 2, 0, 65, 37, 0, 0, 0, 0, - 8, 0, 129, 0, 1, 0, 0, 21, 0, 0, 0, 0, 2, 0, 1, 38, 1, 0, 0, 0, 0, 0, 0, 0, 2, 0, 4, 38, 186, - 81, 78, 16, 2, 1, 0, 0, 2, 0, 1, 39, 0, 4, 0, 0, 0, 0, 0, 0, 2, 0, 1, 40, 1, 0, 0, 0, 5, 0, - 0, 0, 16, 0, 4, 40, 40, 160, 1, 0, 0, 242, 1, 66, 8, 192, 1, 0, 0, 242, 1, 64, 104, 32, 1, 0, - 0, 242, 1, 70, 72, 64, 1, 0, 0, 242, 1, 68, 154, 192, 0, 0, 37, 34, 64, 3, 8, 32, 0, 0, 5, 58, - 208, 4, 40, 64, 0, 0, 5, 50, 208, 4, 72, 160, 0, 0, 37, 42, 208, 4, 2, 0, 6, 40, 0, 0, 0, 0, - 0, 0, 0, 0, 2, 0, 1, 41, 0, 0, 0, 0, 5, 0, 2, 0 -}; - -static const Uint8 GLES2_FragmentTegra_Additive_TextureSrc_[] = { - 161, 234, 193, 234, 47, 109, 131, 38, 6, 0, 1, 0, 5, 0, 0, 0, 17, 0, 0, 0, 1, 0, 0, 0, 73, 0, - 0, 0, 34, 0, 0, 0, 36, 0, 0, 0, 2, 0, 0, 0, 82, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 4, 0, 0, 0, - 82, 0, 0, 0, 1, 0, 0, 0, 20, 0, 0, 0, 6, 0, 0, 0, 87, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 7, 0, - 0, 0, 87, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 8, 0, 0, 0, 87, 0, 0, 0, 2, 0, 0, 0, 56, 0, 0, 0, - 13, 0, 0, 0, 101, 0, 0, 0, 4, 0, 0, 0, 16, 0, 0, 0, 14, 0, 0, 0, 105, 0, 0, 0, 1, 0, 0, 0, 4, - 0, 0, 0, 22, 0, 0, 0, 106, 0, 0, 0, 8, 0, 0, 0, 32, 0, 0, 0, 23, 0, 0, 0, 114, 0, 0, 0, 1, 0, - 0, 0, 4, 0, 0, 0, 15, 0, 0, 0, 115, 0, 0, 0, 1, 0, 0, 0, 80, 0, 0, 0, 17, 0, 0, 0, 135, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 18, 0, 0, 0, 135, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 19, 0, 0, 0, 135, - 0, 0, 0, 176, 0, 0, 0, 176, 0, 0, 0, 20, 0, 0, 0, 135, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, - 0, 0, 0, 135, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 109, 97, 110, 70, 73, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 118, 95, 116, 101, 120, 67, 111, 111, 114, 100, 0, 117, 95, 109, 111, 100, 117, 108, - 97, 116, 105, 111, 110, 0, 117, 95, 116, 101, 120, 116, 117, 114, 101, 0, 0, 0, 0, 0, 0, 0, - 2, 0, 0, 0, 0, 0, 0, 0, 220, 0, 0, 0, 0, 0, 0, 0, 11, 0, 0, 0, 82, 139, 0, 0, 1, 0, 0, 0, 1, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 24, 0, 0, 0, 94, 139, 0, 0, 1, 0, 0, 0, 1, 0, 0, - 0, 2, 0, 0, 0, 16, 0, 0, 0, 0, 0, 0, 0, 5, 48, 0, 0, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 1, 22, 22, 17, 241, 0, 0, 0, 240, 0, 0, 0, 240, 0, 0, 0, 240, 0, 0, 0, 240, 0, 0, 0, 240, - 0, 0, 0, 240, 0, 0, 0, 240, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 7, 0, 0, 0, 2, 0, 0, 0, 1, 0, - 0, 0, 2, 0, 0, 0, 21, 32, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 24, 0, 0, 0, 16, 0, 0, 0, 16, 0, 0, - 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 65, 82, 50, 48, 45, 66, 73, 78, 1, 0, 0, 0, 2, 0, 0, 0, 2, 0, 65, 37, 0, 0, 0, 0, 8, 0, - 129, 0, 1, 0, 0, 21, 0, 0, 0, 0, 2, 0, 1, 38, 1, 0, 0, 0, 0, 0, 0, 0, 2, 0, 4, 38, 186, 81, - 78, 16, 2, 1, 0, 0, 2, 0, 1, 39, 0, 4, 0, 0, 0, 0, 0, 0, 2, 0, 1, 40, 1, 0, 0, 0, 5, 0, 0, 0, - 16, 0, 4, 40, 40, 160, 1, 0, 0, 242, 1, 66, 104, 32, 1, 0, 0, 242, 1, 70, 8, 192, 1, 0, 0, 242, - 1, 64, 72, 64, 1, 0, 0, 242, 1, 68, 136, 192, 0, 0, 0, 26, 64, 4, 136, 32, 0, 0, 0, 2, 64, 7, - 136, 64, 0, 0, 0, 10, 64, 6, 136, 160, 0, 0, 0, 18, 64, 5, 2, 0, 6, 40, 0, 0, 0, 0, 0, 0, 0, - 0, 2, 0, 1, 41, 0, 0, 0, 0, 5, 0, 2, 0 -}; - -static const Uint8 GLES2_FragmentTegra_Modulated_TextureSrc_[] = { - 75, 132, 201, 227, 47, 109, 131, 38, 6, 0, 1, 0, 5, 0, 0, 0, 17, 0, 0, 0, 1, 0, 0, 0, 73, 0, - 0, 0, 34, 0, 0, 0, 36, 0, 0, 0, 2, 0, 0, 0, 82, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 4, 0, 0, 0, - 82, 0, 0, 0, 1, 0, 0, 0, 20, 0, 0, 0, 6, 0, 0, 0, 87, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 7, 0, - 0, 0, 87, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 8, 0, 0, 0, 87, 0, 0, 0, 2, 0, 0, 0, 56, 0, 0, 0, - 13, 0, 0, 0, 101, 0, 0, 0, 4, 0, 0, 0, 16, 0, 0, 0, 14, 0, 0, 0, 105, 0, 0, 0, 1, 0, 0, 0, 4, - 0, 0, 0, 22, 0, 0, 0, 106, 0, 0, 0, 8, 0, 0, 0, 32, 0, 0, 0, 23, 0, 0, 0, 114, 0, 0, 0, 1, 0, - 0, 0, 4, 0, 0, 0, 15, 0, 0, 0, 115, 0, 0, 0, 1, 0, 0, 0, 80, 0, 0, 0, 17, 0, 0, 0, 135, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 18, 0, 0, 0, 135, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 19, 0, 0, 0, 135, - 0, 0, 0, 176, 0, 0, 0, 176, 0, 0, 0, 20, 0, 0, 0, 135, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, - 0, 0, 0, 135, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 109, 97, 110, 70, 73, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 118, 95, 116, 101, 120, 67, 111, 111, 114, 100, 0, 117, 95, 109, 111, 100, 117, 108, - 97, 116, 105, 111, 110, 0, 117, 95, 116, 101, 120, 116, 117, 114, 101, 0, 0, 0, 0, 0, 0, 0, - 2, 0, 0, 0, 0, 0, 0, 0, 220, 0, 0, 0, 0, 0, 0, 0, 11, 0, 0, 0, 82, 139, 0, 0, 1, 0, 0, 0, 1, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 24, 0, 0, 0, 94, 139, 0, 0, 1, 0, 0, 0, 1, 0, 0, - 0, 2, 0, 0, 0, 16, 0, 0, 0, 0, 0, 0, 0, 5, 48, 0, 0, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 1, 32, 32, 17, 241, 0, 0, 0, 240, 0, 0, 0, 240, 0, 0, 0, 240, 0, 0, 0, 240, 0, 0, 0, 240, - 0, 0, 0, 240, 0, 0, 0, 240, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 7, 0, 0, 0, 2, 0, 0, 0, 1, 0, - 0, 0, 2, 0, 0, 0, 21, 32, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 24, 0, 0, 0, 16, 0, 0, 0, 16, 0, 0, - 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 65, 82, 50, 48, 45, 66, 73, 78, 1, 0, 0, 0, 2, 0, 0, 0, 2, 0, 65, 37, 0, 0, 0, 0, 8, 0, - 129, 0, 1, 0, 0, 21, 0, 0, 0, 0, 2, 0, 1, 38, 1, 0, 0, 0, 0, 0, 0, 0, 2, 0, 4, 38, 186, 81, - 78, 16, 2, 1, 0, 0, 2, 0, 1, 39, 0, 4, 0, 0, 0, 0, 0, 0, 2, 0, 1, 40, 1, 0, 0, 0, 5, 0, 0, 0, - 16, 0, 4, 40, 40, 160, 1, 0, 0, 242, 1, 66, 8, 192, 1, 0, 0, 242, 1, 64, 104, 32, 1, 0, 0, 242, - 1, 70, 72, 64, 1, 0, 0, 242, 1, 68, 104, 192, 0, 0, 0, 242, 65, 4, 232, 32, 0, 0, 0, 242, 65, - 0, 40, 64, 0, 0, 0, 242, 65, 6, 72, 160, 0, 0, 0, 242, 65, 5, 2, 0, 6, 40, 0, 0, 0, 0, 0, 0, - 0, 0, 2, 0, 1, 41, 0, 0, 0, 0, 5, 0, 2, 0 -}; - -static const GLES2_ShaderInstance GLES2_VertexTegra_Default = { - GL_VERTEX_SHADER, - GL_NVIDIA_PLATFORM_BINARY_NV, - sizeof(GLES2_VertexTegra_Default_), - GLES2_VertexTegra_Default_ -}; - -static const GLES2_ShaderInstance GLES2_FragmentTegra_None_SolidSrc = { - GL_FRAGMENT_SHADER, - GL_NVIDIA_PLATFORM_BINARY_NV, - sizeof(GLES2_FragmentTegra_None_SolidSrc_), - GLES2_FragmentTegra_None_SolidSrc_ -}; - -static const GLES2_ShaderInstance GLES2_FragmentTegra_Alpha_SolidSrc = { - GL_FRAGMENT_SHADER, - GL_NVIDIA_PLATFORM_BINARY_NV, - sizeof(GLES2_FragmentTegra_Alpha_SolidSrc_), - GLES2_FragmentTegra_Alpha_SolidSrc_ -}; - -static const GLES2_ShaderInstance GLES2_FragmentTegra_Additive_SolidSrc = { - GL_FRAGMENT_SHADER, - GL_NVIDIA_PLATFORM_BINARY_NV, - sizeof(GLES2_FragmentTegra_Additive_SolidSrc_), - GLES2_FragmentTegra_Additive_SolidSrc_ -}; - -static const GLES2_ShaderInstance GLES2_FragmentTegra_Modulated_SolidSrc = { - GL_FRAGMENT_SHADER, - GL_NVIDIA_PLATFORM_BINARY_NV, - sizeof(GLES2_FragmentTegra_Modulated_SolidSrc_), - GLES2_FragmentTegra_Modulated_SolidSrc_ -}; - -static const GLES2_ShaderInstance GLES2_FragmentTegra_None_TextureSrc = { - GL_FRAGMENT_SHADER, - GL_NVIDIA_PLATFORM_BINARY_NV, - sizeof(GLES2_FragmentTegra_None_TextureSrc_), - GLES2_FragmentTegra_None_TextureSrc_ -}; - -static const GLES2_ShaderInstance GLES2_FragmentTegra_Alpha_TextureSrc = { - GL_FRAGMENT_SHADER, - GL_NVIDIA_PLATFORM_BINARY_NV, - sizeof(GLES2_FragmentTegra_Alpha_TextureSrc_), - GLES2_FragmentTegra_Alpha_TextureSrc_ -}; - -static const GLES2_ShaderInstance GLES2_FragmentTegra_Additive_TextureSrc = { - GL_FRAGMENT_SHADER, - GL_NVIDIA_PLATFORM_BINARY_NV, - sizeof(GLES2_FragmentTegra_Additive_TextureSrc_), - GLES2_FragmentTegra_Additive_TextureSrc_ -}; - -static const GLES2_ShaderInstance GLES2_FragmentTegra_Modulated_TextureSrc = { - GL_FRAGMENT_SHADER, - GL_NVIDIA_PLATFORM_BINARY_NV, - sizeof(GLES2_FragmentTegra_Modulated_TextureSrc_), - GLES2_FragmentTegra_Modulated_TextureSrc_ -}; - -#endif /* GLES2_INCLUDE_NVIDIA_SHADERS */ - -/************************************************************************************************* - * Vertex/fragment shader definitions * - *************************************************************************************************/ - -static GLES2_Shader GLES2_VertexShader_Default = { -#if GLES2_INCLUDE_NVIDIA_SHADERS - 2, -#else - 1, -#endif - { -#if GLES2_INCLUDE_NVIDIA_SHADERS - &GLES2_VertexTegra_Default, -#endif - &GLES2_VertexSrc_Default - } -}; - -static GLES2_Shader GLES2_FragmentShader_None_SolidSrc = { -#if GLES2_INCLUDE_NVIDIA_SHADERS - 2, -#else - 1, -#endif - { -#if GLES2_INCLUDE_NVIDIA_SHADERS - &GLES2_FragmentTegra_None_SolidSrc, -#endif - &GLES2_FragmentSrc_SolidSrc - } -}; - -static GLES2_Shader GLES2_FragmentShader_Alpha_SolidSrc = { -#if GLES2_INCLUDE_NVIDIA_SHADERS - 2, -#else - 1, -#endif - { -#if GLES2_INCLUDE_NVIDIA_SHADERS - &GLES2_FragmentTegra_Alpha_SolidSrc, -#endif - &GLES2_FragmentSrc_SolidSrc - } -}; - -static GLES2_Shader GLES2_FragmentShader_Additive_SolidSrc = { -#if GLES2_INCLUDE_NVIDIA_SHADERS - 2, -#else - 1, -#endif - { -#if GLES2_INCLUDE_NVIDIA_SHADERS - &GLES2_FragmentTegra_Additive_SolidSrc, -#endif - &GLES2_FragmentSrc_SolidSrc - } -}; - -static GLES2_Shader GLES2_FragmentShader_Modulated_SolidSrc = { -#if GLES2_INCLUDE_NVIDIA_SHADERS - 2, -#else - 1, -#endif - { -#if GLES2_INCLUDE_NVIDIA_SHADERS - &GLES2_FragmentTegra_Modulated_SolidSrc, -#endif - &GLES2_FragmentSrc_SolidSrc - } -}; - -static GLES2_Shader GLES2_FragmentShader_None_TextureABGRSrc = { -#if GLES2_INCLUDE_NVIDIA_SHADERS - 2, -#else - 1, -#endif - { -#if GLES2_INCLUDE_NVIDIA_SHADERS - &GLES2_FragmentTegra_None_TextureSrc, -#endif - &GLES2_FragmentSrc_TextureABGRSrc - } -}; - -static GLES2_Shader GLES2_FragmentShader_Alpha_TextureABGRSrc = { -#if GLES2_INCLUDE_NVIDIA_SHADERS - 2, -#else - 1, -#endif - { -#if GLES2_INCLUDE_NVIDIA_SHADERS - &GLES2_FragmentTegra_Alpha_TextureSrc, -#endif - &GLES2_FragmentSrc_TextureABGRSrc - } -}; - -static GLES2_Shader GLES2_FragmentShader_Additive_TextureABGRSrc = { -#if GLES2_INCLUDE_NVIDIA_SHADERS - 2, -#else - 1, -#endif - { -#if GLES2_INCLUDE_NVIDIA_SHADERS - &GLES2_FragmentTegra_Additive_TextureSrc, -#endif - &GLES2_FragmentSrc_TextureABGRSrc - } -}; - -static GLES2_Shader GLES2_FragmentShader_Modulated_TextureABGRSrc = { -#if GLES2_INCLUDE_NVIDIA_SHADERS - 2, -#else - 1, -#endif - { -#if GLES2_INCLUDE_NVIDIA_SHADERS - &GLES2_FragmentTegra_Modulated_TextureSrc, -#endif - &GLES2_FragmentSrc_TextureABGRSrc - } -}; - -static GLES2_Shader GLES2_FragmentShader_None_TextureARGBSrc = { - 1, - { - &GLES2_FragmentSrc_TextureARGBSrc - } -}; - -static GLES2_Shader GLES2_FragmentShader_Alpha_TextureARGBSrc = { - 1, - { - &GLES2_FragmentSrc_TextureARGBSrc - } -}; - -static GLES2_Shader GLES2_FragmentShader_Additive_TextureARGBSrc = { - 1, - { - &GLES2_FragmentSrc_TextureARGBSrc - } -}; - -static GLES2_Shader GLES2_FragmentShader_Modulated_TextureARGBSrc = { - 1, - { - &GLES2_FragmentSrc_TextureARGBSrc - } -}; - -static GLES2_Shader GLES2_FragmentShader_None_TextureRGBSrc = { - 1, - { - &GLES2_FragmentSrc_TextureRGBSrc - } -}; - -static GLES2_Shader GLES2_FragmentShader_Alpha_TextureRGBSrc = { - 1, - { - &GLES2_FragmentSrc_TextureRGBSrc - } -}; - -static GLES2_Shader GLES2_FragmentShader_Additive_TextureRGBSrc = { - 1, - { - &GLES2_FragmentSrc_TextureRGBSrc - } -}; - -static GLES2_Shader GLES2_FragmentShader_Modulated_TextureRGBSrc = { - 1, - { - &GLES2_FragmentSrc_TextureRGBSrc - } -}; - -static GLES2_Shader GLES2_FragmentShader_None_TextureBGRSrc = { - 1, - { - &GLES2_FragmentSrc_TextureBGRSrc - } -}; - -static GLES2_Shader GLES2_FragmentShader_Alpha_TextureBGRSrc = { - 1, - { - &GLES2_FragmentSrc_TextureBGRSrc - } -}; - -static GLES2_Shader GLES2_FragmentShader_Additive_TextureBGRSrc = { - 1, - { - &GLES2_FragmentSrc_TextureBGRSrc - } -}; - -static GLES2_Shader GLES2_FragmentShader_Modulated_TextureBGRSrc = { - 1, - { - &GLES2_FragmentSrc_TextureBGRSrc - } -}; - -static GLES2_Shader GLES2_FragmentShader_TextureYUVSrc = { - 1, - { - &GLES2_FragmentSrc_TextureYUVSrc - } -}; - -static GLES2_Shader GLES2_FragmentShader_TextureNV12Src = { - 1, - { - &GLES2_FragmentSrc_TextureNV12Src - } -}; - -static GLES2_Shader GLES2_FragmentShader_TextureNV21Src = { - 1, - { - &GLES2_FragmentSrc_TextureNV21Src - } -}; - - -/************************************************************************************************* - * Shader selector * - *************************************************************************************************/ - -const GLES2_Shader *GLES2_GetShader(GLES2_ShaderType type, SDL_BlendMode blendMode) -{ - switch (type) { - case GLES2_SHADER_VERTEX_DEFAULT: - return &GLES2_VertexShader_Default; - case GLES2_SHADER_FRAGMENT_SOLID_SRC: - switch (blendMode) { - case SDL_BLENDMODE_NONE: - return &GLES2_FragmentShader_None_SolidSrc; - case SDL_BLENDMODE_BLEND: - return &GLES2_FragmentShader_Alpha_SolidSrc; - case SDL_BLENDMODE_ADD: - return &GLES2_FragmentShader_Additive_SolidSrc; - case SDL_BLENDMODE_MOD: - return &GLES2_FragmentShader_Modulated_SolidSrc; - default: - return NULL; - } - case GLES2_SHADER_FRAGMENT_TEXTURE_ABGR_SRC: - switch (blendMode) { - case SDL_BLENDMODE_NONE: - return &GLES2_FragmentShader_None_TextureABGRSrc; - case SDL_BLENDMODE_BLEND: - return &GLES2_FragmentShader_Alpha_TextureABGRSrc; - case SDL_BLENDMODE_ADD: - return &GLES2_FragmentShader_Additive_TextureABGRSrc; - case SDL_BLENDMODE_MOD: - return &GLES2_FragmentShader_Modulated_TextureABGRSrc; - default: - return NULL; - } - case GLES2_SHADER_FRAGMENT_TEXTURE_ARGB_SRC: - switch (blendMode) { - case SDL_BLENDMODE_NONE: - return &GLES2_FragmentShader_None_TextureARGBSrc; - case SDL_BLENDMODE_BLEND: - return &GLES2_FragmentShader_Alpha_TextureARGBSrc; - case SDL_BLENDMODE_ADD: - return &GLES2_FragmentShader_Additive_TextureARGBSrc; - case SDL_BLENDMODE_MOD: - return &GLES2_FragmentShader_Modulated_TextureARGBSrc; - default: - return NULL; - } - - case GLES2_SHADER_FRAGMENT_TEXTURE_RGB_SRC: - switch (blendMode) { - case SDL_BLENDMODE_NONE: - return &GLES2_FragmentShader_None_TextureRGBSrc; - case SDL_BLENDMODE_BLEND: - return &GLES2_FragmentShader_Alpha_TextureRGBSrc; - case SDL_BLENDMODE_ADD: - return &GLES2_FragmentShader_Additive_TextureRGBSrc; - case SDL_BLENDMODE_MOD: - return &GLES2_FragmentShader_Modulated_TextureRGBSrc; - default: - return NULL; - } - - case GLES2_SHADER_FRAGMENT_TEXTURE_BGR_SRC: - switch (blendMode) { - case SDL_BLENDMODE_NONE: - return &GLES2_FragmentShader_None_TextureBGRSrc; - case SDL_BLENDMODE_BLEND: - return &GLES2_FragmentShader_Alpha_TextureBGRSrc; - case SDL_BLENDMODE_ADD: - return &GLES2_FragmentShader_Additive_TextureBGRSrc; - case SDL_BLENDMODE_MOD: - return &GLES2_FragmentShader_Modulated_TextureBGRSrc; - default: - return NULL; - } - - case GLES2_SHADER_FRAGMENT_TEXTURE_YUV_SRC: - { - return &GLES2_FragmentShader_TextureYUVSrc; - } - - case GLES2_SHADER_FRAGMENT_TEXTURE_NV12_SRC: - { - return &GLES2_FragmentShader_TextureNV12Src; - } - - case GLES2_SHADER_FRAGMENT_TEXTURE_NV21_SRC: - { - return &GLES2_FragmentShader_TextureNV21Src; - } - - default: - return NULL; - } -} - -#endif /* SDL_VIDEO_RENDER_OGL_ES2 && !SDL_RENDER_DISABLED */ - -/* vi: set ts=4 sw=4 expandtab: */ diff --git a/3rdparty/SDL2/src/render/opengles2/SDL_shaders_gles2.h b/3rdparty/SDL2/src/render/opengles2/SDL_shaders_gles2.h deleted file mode 100644 index 3958ae00d10..00000000000 --- a/3rdparty/SDL2/src/render/opengles2/SDL_shaders_gles2.h +++ /dev/null @@ -1,63 +0,0 @@ -/* - Simple DirectMedia Layer - Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org> - - This software is provided 'as-is', without any express or implied - warranty. In no event will the authors be held liable for any damages - arising from the use of this software. - - Permission is granted to anyone to use this software for any purpose, - including commercial applications, and to alter it and redistribute it - freely, subject to the following restrictions: - - 1. The origin of this software must not be misrepresented; you must not - claim that you wrote the original software. If you use this software - in a product, an acknowledgment in the product documentation would be - appreciated but is not required. - 2. Altered source versions must be plainly marked as such, and must not be - misrepresented as being the original software. - 3. This notice may not be removed or altered from any source distribution. -*/ -#include "../../SDL_internal.h" - -#if SDL_VIDEO_RENDER_OGL_ES2 - -#ifndef SDL_shaderdata_h_ -#define SDL_shaderdata_h_ - -typedef struct GLES2_ShaderInstance -{ - GLenum type; - GLenum format; - int length; - const void *data; -} GLES2_ShaderInstance; - -typedef struct GLES2_Shader -{ - int instance_count; - const GLES2_ShaderInstance *instances[4]; -} GLES2_Shader; - -typedef enum -{ - GLES2_SHADER_VERTEX_DEFAULT, - GLES2_SHADER_FRAGMENT_SOLID_SRC, - GLES2_SHADER_FRAGMENT_TEXTURE_ABGR_SRC, - GLES2_SHADER_FRAGMENT_TEXTURE_ARGB_SRC, - GLES2_SHADER_FRAGMENT_TEXTURE_BGR_SRC, - GLES2_SHADER_FRAGMENT_TEXTURE_RGB_SRC, - GLES2_SHADER_FRAGMENT_TEXTURE_YUV_SRC, - GLES2_SHADER_FRAGMENT_TEXTURE_NV12_SRC, - GLES2_SHADER_FRAGMENT_TEXTURE_NV21_SRC -} GLES2_ShaderType; - -#define GLES2_SOURCE_SHADER (GLenum)-1 - -const GLES2_Shader *GLES2_GetShader(GLES2_ShaderType type, SDL_BlendMode blendMode); - -#endif /* SDL_shaderdata_h_ */ - -#endif /* SDL_VIDEO_RENDER_OGL_ES2 */ - -/* vi: set ts=4 sw=4 expandtab: */ |