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Don't create dummy texture buffer if extension isn't supported

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baldurk
2019-07-29 16:54:42 +01:00
parent 4ab0e9c466
commit d5984a5c8b
1 changed files with 16 additions and 9 deletions
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renderdoc/driver/gl/gl_debug.cpp
+16 -9
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@@ -708,16 +708,23 @@ void GLReplay::InitDebugData()
drv.glGenFramebuffers(1, &DebugData.pickPixelFBO);
drv.glBindFramebuffer(eGL_FRAMEBUFFER, DebugData.pickPixelFBO);
drv.glGenBuffers(1, &DebugData.dummyTexBufferStore);
drv.glBindBuffer(eGL_TEXTURE_BUFFER, DebugData.dummyTexBufferStore);
drv.glNamedBufferDataEXT(DebugData.dummyTexBufferStore, 32, NULL, eGL_STATIC_DRAW);
drv.glBindBuffer(eGL_TEXTURE_BUFFER, 0);
if(HasExt[ARB_texture_buffer_object])
{
drv.glGenBuffers(1, &DebugData.dummyTexBufferStore);
drv.glBindBuffer(eGL_TEXTURE_BUFFER, DebugData.dummyTexBufferStore);
drv.glNamedBufferDataEXT(DebugData.dummyTexBufferStore, 32, NULL, eGL_STATIC_DRAW);
drv.glBindBuffer(eGL_TEXTURE_BUFFER, 0);
drv.glGenTextures(1, &DebugData.dummyTexBuffer);
drv.glBindTexture(eGL_TEXTURE_BUFFER, DebugData.dummyTexBuffer);
drv.glTextureBufferEXT(DebugData.dummyTexBuffer, eGL_TEXTURE_BUFFER, eGL_RGBA32F,
DebugData.dummyTexBufferStore);
drv.glBindTexture(eGL_TEXTURE_BUFFER, 0);
drv.glGenTextures(1, &DebugData.dummyTexBuffer);
drv.glBindTexture(eGL_TEXTURE_BUFFER, DebugData.dummyTexBuffer);
drv.glTextureBufferEXT(DebugData.dummyTexBuffer, eGL_TEXTURE_BUFFER, eGL_RGBA32F,
DebugData.dummyTexBufferStore);
drv.glBindTexture(eGL_TEXTURE_BUFFER, 0);
}
else
{
DebugData.dummyTexBuffer = DebugData.dummyTexBufferStore = 0;
}
drv.glGenTextures(1, &DebugData.pickPixelTex);
drv.glBindTexture(eGL_TEXTURE_2D, DebugData.pickPixelTex);