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Corrected bug with old FBO struct

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This commit is contained in:
raysan5 2016-04-17 11:25:04 +02:00
parent 6b5e18e6bf
commit 2e5d898443
1 changed files with 7 additions and 5 deletions
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12
src/rlgl.c
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@ -1712,7 +1712,7 @@ RenderTexture2D rlglLoadRenderTexture(int width, int height)
// Create the renderbuffer that will serve as the depth attachment for the framebuffer.
glGenRenderbuffers(1, &target.depth.id);
glBindRenderbuffer(GL_RENDERBUFFER, target.depth.id);
glRenderbufferStorage(GL_RENDERBUFFER, GL_DEPTH_COMPONENT24, width, height);
glRenderbufferStorage(GL_RENDERBUFFER, GL_DEPTH_COMPONENT16, width, height); // GL_DEPTH_COMPONENT24 not supported on Android
#elif defined(USE_DEPTH_TEXTURE)
// NOTE: We can also use a texture for depth buffer (GL_ARB_depth_texture/GL_OES_depth_texture extension required)
// A renderbuffer is simpler than a texture and could offer better performance on embedded devices
@ -2032,8 +2032,9 @@ void *rlglReadTexturePixels(Texture2D texture)
#endif
#if defined(GRAPHICS_API_OPENGL_ES2)
FBO fbo = rlglLoadFBO(texture.width, texture.height);
RenderTexture2D fbo = rlglLoadRenderTexture(texture.width, texture.height);
// NOTE: Two possible Options:
// 1 - Bind texture to color fbo attachment and glReadPixels()
// 2 - Create an fbo, activate it, render quad with texture, glReadPixels()
@ -2054,7 +2055,7 @@ void *rlglReadTexturePixels(Texture2D texture)
glReadPixels(0, 0, texture.width, texture.height, GL_RGBA, GL_UNSIGNED_BYTE, pixels);
// Re-attach internal FBO color texture before deleting it
glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, fbo.colorTextureId, 0);
glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, fbo.texture.id, 0);
glBindFramebuffer(GL_FRAMEBUFFER, 0);
@ -2093,7 +2094,8 @@ void *rlglReadTexturePixels(Texture2D texture)
#endif // GET_TEXTURE_FBO_OPTION
// Clean up temporal fbo
rlglUnloadFBO(fbo);
rlDeleteRenderTextures(fbo);
#endif
return pixels;