diff --git a/docs/README-migration.md b/docs/README-migration.md index 20c721684..959fd0def 100644 --- a/docs/README-migration.md +++ b/docs/README-migration.md @@ -959,6 +959,8 @@ The following functions have been renamed: * SDL_RenderWindowToLogical() => SDL_RenderCoordinatesFromWindow() The following functions have been removed: +* SDL_GL_BindTexture() - use SDL_GetTextureProperties() to get the OpenGL texture ID and bind the texture directly +* SDL_GL_UnbindTexture() - use SDL_GetTextureProperties() to get the OpenGL texture ID and unbind the texture directly * SDL_GetTextureUserData() - use SDL_GetTextureProperties() instead * SDL_RenderGetIntegerScale() * SDL_RenderSetIntegerScale() - this is now explicit with SDL_LOGICAL_PRESENTATION_INTEGER_SCALE diff --git a/include/SDL3/SDL_render.h b/include/SDL3/SDL_render.h index 5780c29b9..e689b94c2 100644 --- a/include/SDL3/SDL_render.h +++ b/include/SDL3/SDL_render.h @@ -1746,60 +1746,6 @@ extern DECLSPEC void SDLCALL SDL_DestroyRenderer(SDL_Renderer *renderer); */ extern DECLSPEC int SDLCALL SDL_FlushRenderer(SDL_Renderer *renderer); - -/** - * Bind an OpenGL/ES/ES2 texture to the current context. - * - * This is for use with OpenGL instructions when rendering OpenGL primitives - * directly. - * - * If not NULL, `texw` and `texh` will be filled with the width and height - * values suitable for the provided texture. In most cases, both will be 1.0, - * however, on systems that support the GL_ARB_texture_rectangle extension, - * these values will actually be the pixel width and height used to create the - * texture, so this factor needs to be taken into account when providing - * texture coordinates to OpenGL. - * - * You need a renderer to create an SDL_Texture, therefore you can only use - * this function with an implicit OpenGL context from SDL_CreateRenderer(), - * not with your own OpenGL context. If you need control over your OpenGL - * context, you need to write your own texture-loading methods. - * - * Also note that SDL may upload RGB textures as BGR (or vice-versa), and - * re-order the color channels in the shaders phase, so the uploaded texture - * may have swapped color channels. - * - * \param texture the texture to bind to the current OpenGL/ES/ES2 context - * \param texw a pointer to a float value which will be filled with the - * texture width or NULL if you don't need that value - * \param texh a pointer to a float value which will be filled with the - * texture height or NULL if you don't need that value - * \returns 0 on success or a negative error code on failure; call - * SDL_GetError() for more information. - * - * \since This function is available since SDL 3.0.0. - * - * \sa SDL_GL_MakeCurrent - * \sa SDL_GL_UnbindTexture - */ -extern DECLSPEC int SDLCALL SDL_GL_BindTexture(SDL_Texture *texture, float *texw, float *texh); - -/** - * Unbind an OpenGL/ES/ES2 texture from the current context. - * - * See SDL_GL_BindTexture() for examples on how to use these functions - * - * \param texture the texture to unbind from the current OpenGL/ES/ES2 context - * \returns 0 on success or a negative error code on failure; call - * SDL_GetError() for more information. - * - * \since This function is available since SDL 3.0.0. - * - * \sa SDL_GL_BindTexture - * \sa SDL_GL_MakeCurrent - */ -extern DECLSPEC int SDLCALL SDL_GL_UnbindTexture(SDL_Texture *texture); - /** * Get the CAMetalLayer associated with the given Metal renderer. * diff --git a/src/dynapi/SDL_dynapi.sym b/src/dynapi/SDL_dynapi.sym index a72032cd2..4e3ea9e52 100644 --- a/src/dynapi/SDL_dynapi.sym +++ b/src/dynapi/SDL_dynapi.sym @@ -110,7 +110,6 @@ SDL3_0.0.0 { SDL_FlushRenderer; SDL_GDKGetTaskQueue; SDL_GDKSuspendComplete; - SDL_GL_BindTexture; SDL_GL_CreateContext; SDL_GL_DeleteContext; SDL_GL_ExtensionSupported; @@ -125,7 +124,6 @@ SDL3_0.0.0 { SDL_GL_SetAttribute; SDL_GL_SetSwapInterval; SDL_GL_SwapWindow; - SDL_GL_UnbindTexture; SDL_GL_UnloadLibrary; SDL_GUIDFromString; SDL_GUIDToString; diff --git a/src/dynapi/SDL_dynapi_overrides.h b/src/dynapi/SDL_dynapi_overrides.h index 52abfed6b..0e2636fa4 100644 --- a/src/dynapi/SDL_dynapi_overrides.h +++ b/src/dynapi/SDL_dynapi_overrides.h @@ -134,7 +134,6 @@ #define SDL_FlushRenderer SDL_FlushRenderer_REAL #define SDL_GDKGetTaskQueue SDL_GDKGetTaskQueue_REAL #define SDL_GDKSuspendComplete SDL_GDKSuspendComplete_REAL -#define SDL_GL_BindTexture SDL_GL_BindTexture_REAL #define SDL_GL_CreateContext SDL_GL_CreateContext_REAL #define SDL_GL_DeleteContext SDL_GL_DeleteContext_REAL #define SDL_GL_ExtensionSupported SDL_GL_ExtensionSupported_REAL @@ -149,7 +148,6 @@ #define SDL_GL_SetAttribute SDL_GL_SetAttribute_REAL #define SDL_GL_SetSwapInterval SDL_GL_SetSwapInterval_REAL #define SDL_GL_SwapWindow SDL_GL_SwapWindow_REAL -#define SDL_GL_UnbindTexture SDL_GL_UnbindTexture_REAL #define SDL_GL_UnloadLibrary SDL_GL_UnloadLibrary_REAL #define SDL_GUIDFromString SDL_GUIDFromString_REAL #define SDL_GUIDToString SDL_GUIDToString_REAL diff --git a/src/dynapi/SDL_dynapi_procs.h b/src/dynapi/SDL_dynapi_procs.h index 04cb56bc7..fbd18f1b8 100644 --- a/src/dynapi/SDL_dynapi_procs.h +++ b/src/dynapi/SDL_dynapi_procs.h @@ -194,7 +194,6 @@ SDL_DYNAPI_PROC(int,SDL_FlashWindow,(SDL_Window *a, SDL_FlashOperation b),(a,b), SDL_DYNAPI_PROC(void,SDL_FlushEvent,(Uint32 a),(a),) SDL_DYNAPI_PROC(void,SDL_FlushEvents,(Uint32 a, Uint32 b),(a,b),) SDL_DYNAPI_PROC(int,SDL_FlushRenderer,(SDL_Renderer *a),(a),return) -SDL_DYNAPI_PROC(int,SDL_GL_BindTexture,(SDL_Texture *a, float *b, float *c),(a,b,c),return) SDL_DYNAPI_PROC(SDL_GLContext,SDL_GL_CreateContext,(SDL_Window *a),(a),return) SDL_DYNAPI_PROC(int,SDL_GL_DeleteContext,(SDL_GLContext a),(a),return) SDL_DYNAPI_PROC(SDL_bool,SDL_GL_ExtensionSupported,(const char *a),(a),return) @@ -209,7 +208,6 @@ SDL_DYNAPI_PROC(void,SDL_GL_ResetAttributes,(void),(),) SDL_DYNAPI_PROC(int,SDL_GL_SetAttribute,(SDL_GLattr a, int b),(a,b),return) SDL_DYNAPI_PROC(int,SDL_GL_SetSwapInterval,(int a),(a),return) SDL_DYNAPI_PROC(int,SDL_GL_SwapWindow,(SDL_Window *a),(a),return) -SDL_DYNAPI_PROC(int,SDL_GL_UnbindTexture,(SDL_Texture *a),(a),return) SDL_DYNAPI_PROC(void,SDL_GL_UnloadLibrary,(void),(),) SDL_DYNAPI_PROC(SDL_GUID,SDL_GUIDFromString,(const char *a),(a),return) SDL_DYNAPI_PROC(int,SDL_GUIDToString,(SDL_GUID a, char *b, int c),(a,b,c),return) diff --git a/src/render/SDL_render.c b/src/render/SDL_render.c index 6c2a35120..76f8074e8 100644 --- a/src/render/SDL_render.c +++ b/src/render/SDL_render.c @@ -4153,38 +4153,6 @@ void SDL_DestroyRenderer(SDL_Renderer *renderer) renderer->DestroyRenderer(renderer); } -int SDL_GL_BindTexture(SDL_Texture *texture, float *texw, float *texh) -{ - SDL_Renderer *renderer; - - CHECK_TEXTURE_MAGIC(texture, -1); - renderer = texture->renderer; - if (texture->native) { - return SDL_GL_BindTexture(texture->native, texw, texh); - } else if (renderer && renderer->GL_BindTexture) { - FlushRenderCommandsIfTextureNeeded(texture); /* in case the app is going to mess with it. */ - return renderer->GL_BindTexture(renderer, texture, texw, texh); - } else { - return SDL_Unsupported(); - } -} - -int SDL_GL_UnbindTexture(SDL_Texture *texture) -{ - SDL_Renderer *renderer; - - CHECK_TEXTURE_MAGIC(texture, -1); - renderer = texture->renderer; - if (texture->native) { - return SDL_GL_UnbindTexture(texture->native); - } else if (renderer && renderer->GL_UnbindTexture) { - FlushRenderCommandsIfTextureNeeded(texture); /* in case the app messed with it. */ - return renderer->GL_UnbindTexture(renderer, texture); - } - - return SDL_Unsupported(); -} - void *SDL_GetRenderMetalLayer(SDL_Renderer *renderer) { CHECK_RENDERER_MAGIC(renderer, NULL); diff --git a/src/render/SDL_sysrender.h b/src/render/SDL_sysrender.h index b1f82cb85..ec4b34ab0 100644 --- a/src/render/SDL_sysrender.h +++ b/src/render/SDL_sysrender.h @@ -209,9 +209,6 @@ struct SDL_Renderer int (*SetVSync)(SDL_Renderer *renderer, int vsync); - int (*GL_BindTexture)(SDL_Renderer *renderer, SDL_Texture *texture, float *texw, float *texh); - int (*GL_UnbindTexture)(SDL_Renderer *renderer, SDL_Texture *texture); - void *(*GetMetalLayer)(SDL_Renderer *renderer); void *(*GetMetalCommandEncoder)(SDL_Renderer *renderer); diff --git a/src/render/opengl/SDL_render_gl.c b/src/render/opengl/SDL_render_gl.c index dc66b18c0..5baa89725 100644 --- a/src/render/opengl/SDL_render_gl.c +++ b/src/render/opengl/SDL_render_gl.c @@ -1145,7 +1145,7 @@ static int SetDrawState(GL_RenderData *data, const SDL_RenderCommand *cmd, const } /* This is a little awkward but should avoid texcoord arrays getting into - a bad state if SDL_GL_BindTexture/UnbindTexture are called. */ + a bad state if the application is manually binding textures */ if (texture_array != data->drawstate.texture_array) { if (texture_array) { data->glEnableClientState(GL_TEXTURE_COORD_ARRAY); @@ -1610,105 +1610,6 @@ static void GL_DestroyRenderer(SDL_Renderer *renderer) SDL_free(renderer); } -static int GL_BindTexture(SDL_Renderer *renderer, SDL_Texture *texture, float *texw, float *texh) -{ - GL_RenderData *data = (GL_RenderData *)renderer->driverdata; - GL_TextureData *texturedata = (GL_TextureData *)texture->driverdata; - const GLenum textype = data->textype; - - GL_ActivateRenderer(renderer); - - data->glEnable(textype); -#if SDL_HAVE_YUV - if (texturedata->yuv) { - if (data->GL_ARB_multitexture_supported) { - data->glActiveTextureARB(GL_TEXTURE2_ARB); - } - data->glBindTexture(textype, texturedata->vtexture); - - if (data->GL_ARB_multitexture_supported) { - data->glActiveTextureARB(GL_TEXTURE1_ARB); - } - data->glBindTexture(textype, texturedata->utexture); - - if (data->GL_ARB_multitexture_supported) { - data->glActiveTextureARB(GL_TEXTURE0_ARB); - } - } - if (texturedata->nv12) { - if (data->GL_ARB_multitexture_supported) { - data->glActiveTextureARB(GL_TEXTURE1_ARB); - } - data->glBindTexture(textype, texturedata->utexture); - - if (data->GL_ARB_multitexture_supported) { - data->glActiveTextureARB(GL_TEXTURE0_ARB); - } - } -#endif - data->glBindTexture(textype, texturedata->texture); - - data->drawstate.texturing = SDL_TRUE; - data->drawstate.texture = texture; - - if (texw) { - *texw = (float)texturedata->texw; - } - if (texh) { - *texh = (float)texturedata->texh; - } - return 0; -} - -static int GL_UnbindTexture(SDL_Renderer *renderer, SDL_Texture *texture) -{ - GL_RenderData *data = (GL_RenderData *)renderer->driverdata; - const GLenum textype = data->textype; -#if SDL_HAVE_YUV - GL_TextureData *texturedata = (GL_TextureData *)texture->driverdata; -#endif - - GL_ActivateRenderer(renderer); - -#if SDL_HAVE_YUV - if (texturedata->yuv) { - if (data->GL_ARB_multitexture_supported) { - data->glActiveTextureARB(GL_TEXTURE2_ARB); - } - data->glBindTexture(textype, 0); - data->glDisable(textype); - - if (data->GL_ARB_multitexture_supported) { - data->glActiveTextureARB(GL_TEXTURE1_ARB); - } - data->glBindTexture(textype, 0); - data->glDisable(textype); - - if (data->GL_ARB_multitexture_supported) { - data->glActiveTextureARB(GL_TEXTURE0_ARB); - } - } - if (texturedata->nv12) { - if (data->GL_ARB_multitexture_supported) { - data->glActiveTextureARB(GL_TEXTURE1_ARB); - } - data->glBindTexture(textype, 0); - data->glDisable(textype); - - if (data->GL_ARB_multitexture_supported) { - data->glActiveTextureARB(GL_TEXTURE0_ARB); - } - } -#endif - data->glBindTexture(textype, 0); - data->glDisable(textype); - - data->drawstate.texturing = SDL_FALSE; - data->drawstate.texture = NULL; - - return 0; -} - static int GL_SetVSync(SDL_Renderer *renderer, const int vsync) { int retval; @@ -1828,8 +1729,6 @@ static SDL_Renderer *GL_CreateRenderer(SDL_Window *window, SDL_PropertiesID crea renderer->DestroyTexture = GL_DestroyTexture; renderer->DestroyRenderer = GL_DestroyRenderer; renderer->SetVSync = GL_SetVSync; - renderer->GL_BindTexture = GL_BindTexture; - renderer->GL_UnbindTexture = GL_UnbindTexture; renderer->info = GL_RenderDriver.info; renderer->info.flags = 0; /* will set some flags below. */ renderer->driverdata = data; diff --git a/src/render/opengles2/SDL_render_gles2.c b/src/render/opengles2/SDL_render_gles2.c index fe6cf72cc..49e0139c6 100644 --- a/src/render/opengles2/SDL_render_gles2.c +++ b/src/render/opengles2/SDL_render_gles2.c @@ -2013,57 +2013,6 @@ static int GLES2_SetVSync(SDL_Renderer *renderer, const int vsync) return retval; } -/************************************************************************************************* - * Bind/unbinding of textures - *************************************************************************************************/ -static int GLES2_BindTexture(SDL_Renderer *renderer, SDL_Texture *texture, float *texw, float *texh) -{ - GLES2_RenderData *data = (GLES2_RenderData *)renderer->driverdata; - GLES2_TextureData *texturedata = (GLES2_TextureData *)texture->driverdata; - GLES2_ActivateRenderer(renderer); - -#if SDL_HAVE_YUV - if (texturedata->yuv) { - data->glActiveTexture(GL_TEXTURE2); - data->glBindTexture(texturedata->texture_type, texturedata->texture_v); - - data->glActiveTexture(GL_TEXTURE1); - data->glBindTexture(texturedata->texture_type, texturedata->texture_u); - - data->glActiveTexture(GL_TEXTURE0); - } else if (texturedata->nv12) { - data->glActiveTexture(GL_TEXTURE1); - data->glBindTexture(texturedata->texture_type, texturedata->texture_u); - - data->glActiveTexture(GL_TEXTURE0); - } -#endif - - data->glBindTexture(texturedata->texture_type, texturedata->texture); - data->drawstate.texture = texture; - - if (texw) { - *texw = 1.0; - } - if (texh) { - *texh = 1.0; - } - - return 0; -} - -static int GLES2_UnbindTexture(SDL_Renderer *renderer, SDL_Texture *texture) -{ - GLES2_RenderData *data = (GLES2_RenderData *)renderer->driverdata; - GLES2_TextureData *texturedata = (GLES2_TextureData *)texture->driverdata; - GLES2_ActivateRenderer(renderer); - - data->glBindTexture(texturedata->texture_type, 0); - data->drawstate.texture = NULL; - - return 0; -} - /************************************************************************************************* * Renderer instantiation * *************************************************************************************************/ @@ -2220,8 +2169,6 @@ static SDL_Renderer *GLES2_CreateRenderer(SDL_Window *window, SDL_PropertiesID c renderer->DestroyTexture = GLES2_DestroyTexture; renderer->DestroyRenderer = GLES2_DestroyRenderer; renderer->SetVSync = GLES2_SetVSync; - renderer->GL_BindTexture = GLES2_BindTexture; - renderer->GL_UnbindTexture = GLES2_UnbindTexture; #if SDL_HAVE_YUV renderer->info.texture_formats[renderer->info.num_texture_formats++] = SDL_PIXELFORMAT_YV12; renderer->info.texture_formats[renderer->info.num_texture_formats++] = SDL_PIXELFORMAT_IYUV; diff --git a/test/testffmpeg.c b/test/testffmpeg.c index db7c2accb..d865a8d30 100644 --- a/test/testffmpeg.c +++ b/test/testffmpeg.c @@ -508,6 +508,8 @@ static SDL_bool GetTextureForDRMFrame(AVFrame *frame, SDL_Texture **texture) const AVDRMFrameDescriptor *desc = (const AVDRMFrameDescriptor *)frame->data[0]; int i, j, image_index, num_planes; EGLDisplay display = eglGetCurrentDisplay(); + SDL_PropertiesID props; + GLuint textures[2]; /* FIXME: Assuming NV12 data format */ num_planes = 0; @@ -536,8 +538,13 @@ static SDL_bool GetTextureForDRMFrame(AVFrame *frame, SDL_Texture **texture) SDL_SetTextureBlendMode(*texture, SDL_BLENDMODE_NONE); SDL_SetTextureScaleMode(*texture, SDL_SCALEMODE_LINEAR); - /* Bind the texture for importing */ - SDL_GL_BindTexture(*texture, NULL, NULL); + props = SDL_GetTextureProperties(*texture); + textures[0] = (GLuint)SDL_GetNumberProperty(props, SDL_PROPERTY_TEXTURE_OPENGLES2_TEXTURE_NUMBER, 0); + textures[1] = (GLuint)SDL_GetNumberProperty(props, SDL_PROPERTY_TEXTURE_OPENGLES2_TEXTURE_UV_NUMBER, 0); + if (!textures[0] || !textures[1]) { + SDL_SetError("Couldn't get NV12 OpenGL textures"); + return SDL_FALSE; + } /* import the frame into OpenGL */ image_index = 0; @@ -559,13 +566,12 @@ static SDL_bool GetTextureForDRMFrame(AVFrame *frame, SDL_Texture **texture) EGLImage pImage = eglCreateImage(display, EGL_NO_CONTEXT, EGL_LINUX_DMA_BUF_EXT, NULL, img_attr); glActiveTextureARBFunc(GL_TEXTURE0_ARB + image_index); + glBindTexture(GL_TEXTURE_2D, textures[image_index]); glEGLImageTargetTexture2DOESFunc(GL_TEXTURE_2D, pImage); ++image_index; } } - SDL_GL_UnbindTexture(*texture); - return SDL_TRUE; #else return SDL_FALSE;