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Use immediate mode API for OpenColorIO

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This commit is contained in:
Sergey Sharybin
2017-04-11 15:28:35 +02:00
parent fd5b882a67
commit 513aacbdb6
3 changed files with 7 additions and 3 deletions
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1
intern/opencolorio/CMakeLists.txt
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@@ -27,6 +27,7 @@ set(INC
.
../glew-mx
../guardedalloc
../gawain
../../source/blender/blenlib
)

7
intern/opencolorio/ocio_impl_glsl.cc
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@@ -48,6 +48,9 @@
# pragma warning(pop)
#endif
extern "C" {
#include "gawain/immediate.h"
}
using namespace OCIO_NAMESPACE;
@@ -408,7 +411,7 @@ bool OCIOImpl::setupGLSLDraw(OCIO_GLSLDrawState **state_r, OCIO_ConstProcessorRc
glActiveTexture(GL_TEXTURE0);
glUseProgram(state->program);
immBindProgram(state->program);
glUniform1i(glGetUniformLocation(state->program, "image_texture"), 0);
glUniform1i(glGetUniformLocation(state->program, "lut3d_texture"), 1);
@@ -461,7 +464,7 @@ void OCIOImpl::finishGLSLDraw(OCIO_GLSLDrawState *state)
{
glActiveTexture(state->last_texture_unit);
glBindTexture(GL_TEXTURE_2D, state->last_texture);
glUseProgram(0);
immUnbindProgram();
}
void OCIOImpl::freeGLState(struct OCIO_GLSLDrawState *state)