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GetSizedFormat fix for types that imply an internalFormat.

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Previously we chose GL_RGB8, which was invalid for these types.
This commit is contained in:
Michael Rennie
2017-07-12 16:03:41 +01:00
committed by Baldur Karlsson
parent 5078d68234
commit bb3fb53a2f
1 changed files with 9 additions and 0 deletions
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renderdoc/driver/gl/gl_resources.cpp
+9
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@@ -521,6 +521,15 @@ int GetNumMips(const GLHookSet &gl, GLenum target, GLuint tex, GLuint w, GLuint
GLenum GetSizedFormat(const GLHookSet &gl, GLenum target, GLenum internalFormat, GLenum type)
{
switch(type)
{
// some types imply a sized internalFormat
case eGL_UNSIGNED_SHORT_5_6_5: return eGL_RGB565;
case eGL_UNSIGNED_SHORT_4_4_4_4: return eGL_RGBA4;
case eGL_UNSIGNED_SHORT_5_5_5_1: return eGL_RGB5_A1;
default: break;
}
switch(internalFormat)
{
// pick sized format ourselves for generic formats