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Fix querying atomic counter buffer info

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Since GLES doesn't support glGetActiveAtomicCounterBufferiv we use
glGetProgramResourceiv instead.
This commit is contained in:
Janos Pantos
2017-06-30 03:47:33 -07:00
committed by Baldur Karlsson
parent 9b913de877
commit 1fd5bfa4c6
1 changed files with 32 additions and 16 deletions
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renderdoc/driver/gl/gl_shader_refl.cpp
+32 -16
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@@ -2104,22 +2104,38 @@ void GetBindpointMapping(const GLHookSet &gl, GLuint curProg, int shadIdx, Shade
}
else
{
const GLenum atomicRefEnum[] = {
eGL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_VERTEX_SHADER,
eGL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_TESS_CONTROL_SHADER,
eGL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_TESS_EVALUATION_SHADER,
eGL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_GEOMETRY_SHADER,
eGL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_FRAGMENT_SHADER,
eGL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_COMPUTE_SHADER,
};
mapping.ReadWriteResources[i].bindset = 0;
gl.glGetActiveAtomicCounterBufferiv(curProg, atomicIndex,
eGL_ATOMIC_COUNTER_BUFFER_BINDING,
&mapping.ReadWriteResources[i].bind);
GLint used = 0;
gl.glGetActiveAtomicCounterBufferiv(curProg, atomicIndex, atomicRefEnum[shadIdx], &used);
mapping.ReadWriteResources[i].used = (used != 0);
mapping.ReadWriteResources[i].arraySize = 1;
if(IsGLES)
{
prop = eGL_BUFFER_BINDING;
mapping.ReadWriteResources[i].bindset = 0;
gl.glGetProgramResourceiv(curProg, eGL_ATOMIC_COUNTER_BUFFER, atomicIndex, 1, &prop,
1, NULL, &mapping.ReadWriteResources[i].bind);
GLint used = 0;
gl.glGetProgramResourceiv(curProg, eGL_ATOMIC_COUNTER_BUFFER, atomicIndex, 1,
&refEnum[shadIdx], 1, NULL, &used);
mapping.ReadWriteResources[i].used = (used != 0);
mapping.ReadWriteResources[i].arraySize = 1;
}
else
{
const GLenum atomicRefEnum[] = {
eGL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_VERTEX_SHADER,
eGL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_TESS_CONTROL_SHADER,
eGL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_TESS_EVALUATION_SHADER,
eGL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_GEOMETRY_SHADER,
eGL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_FRAGMENT_SHADER,
eGL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_COMPUTE_SHADER,
};
mapping.ReadWriteResources[i].bindset = 0;
gl.glGetActiveAtomicCounterBufferiv(curProg, atomicIndex,
eGL_ATOMIC_COUNTER_BUFFER_BINDING,
&mapping.ReadWriteResources[i].bind);
GLint used = 0;
gl.glGetActiveAtomicCounterBufferiv(curProg, atomicIndex, atomicRefEnum[shadIdx],
&used);
mapping.ReadWriteResources[i].used = (used != 0);
mapping.ReadWriteResources[i].arraySize = 1;
}
}
}
}