Differential D7879 Diff 25243 intern/opencolorio/ocio_impl_glsl.cc

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intern/opencolorio/ocio_impl_glsl.cc

Show First 20 Lines • Show All 257 Lines • ▼ Show 20 Lines	static void updateGLSLShader(OCIO_GLSLShader *shader,
if (shader->program) {		if (shader->program) {
shader->dither_loc = glGetUniformLocation(shader->program, "dither");		shader->dither_loc = glGetUniformLocation(shader->program, "dither");
shader->overlay_tex_loc = glGetUniformLocation(shader->program, "overlay_texture");		shader->overlay_tex_loc = glGetUniformLocation(shader->program, "overlay_texture");
shader->overlay_loc = glGetUniformLocation(shader->program, "overlay");		shader->overlay_loc = glGetUniformLocation(shader->program, "overlay");
shader->predivide_loc = glGetUniformLocation(shader->program, "predivide");		shader->predivide_loc = glGetUniformLocation(shader->program, "predivide");
shader->curve_mapping_loc = glGetUniformLocation(shader->program, "curve_mapping");		shader->curve_mapping_loc = glGetUniformLocation(shader->program, "curve_mapping");

glUseProgram(shader->program);		glUseProgram(shader->program);
/* Set texture bind point uniform once. This is saved by the shader. */
glUniform1i(glGetUniformLocation(shader->program, "image_texture"), 0);
glUniform1i(glGetUniformLocation(shader->program, "lut3d_texture"), 2);
glUniform1i(glGetUniformLocation(shader->program, "lut3d_display_texture"), 3);
glUniform1i(glGetUniformLocation(shader->program, "curve_mapping_texture"), 4);

/* Set UBO binding location. */		/* Set UBO binding location. */
GLuint index = glGetUniformBlockIndex(shader->program, "OCIO_GLSLCurveMappingParameters");		GLuint index = glGetUniformBlockIndex(shader->program, "OCIO_GLSLCurveMappingParameters");
glUniformBlockBinding(shader->program, index, UBO_BIND_LOC);		glUniformBlockBinding(shader->program, index, UBO_BIND_LOC);

/* TODO(fclem) Remove this. Make caller always assume viewport space and		/* TODO(fclem) Remove this. Make caller always assume viewport space and
* specify texco via vertex attribs. */		* specify texco via vertex attribs. */
shader->interface = GPU_shaderinterface_create(shader->program);		shader->interface = GPU_shaderinterface_create(shader->program);

		/* Set texture bind point uniform once. This is saved by the shader. */
		glUniform1i(glGetUniformLocation(shader->program, "image_texture"), 0);
		glUniform1i(glGetUniformLocation(shader->program, "lut3d_texture"), 2);
		glUniform1i(glGetUniformLocation(shader->program, "lut3d_display_texture"), 3);
		glUniform1i(glGetUniformLocation(shader->program, "curve_mapping_texture"), 4);
}		}

shader->cacheId = cache_id;		shader->cacheId = cache_id;
shader->valid = (shader->program != 0);		shader->valid = (shader->program != 0);
}		}

static void ensureGLSLShader(OCIO_GLSLShader **shader_ptr,		static void ensureGLSLShader(OCIO_GLSLShader **shader_ptr,
ConstProcessorRcPtr *processor_scene_to_ui,		ConstProcessorRcPtr *processor_scene_to_ui,
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