void FeedbackTransformPass::DoRun()
{
glDisable(GL_DEPTH_TEST);
glBindBufferBase(GL_TRANSFORM_FEEDBACK_BUFFER, 0, buf->vbo);
{
Use shader(program);
glBeginQuery(GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN, query);
glBeginTransformFeedback(objtype);
glEnable(GL_RASTERIZER_DISCARD);
out->Draw(program);
glDisable(GL_RASTERIZER_DISCARD);
glEndTransformFeedback();
glEndQuery(GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN);
// performance loss of 15ms order
TODO_W("Move this query to the *start* of the transform, use the old objects in the drawing phase.");
glGetQueryObjectuiv(query, GL_QUERY_RESULT, &buf->count);
}
glBindBufferBase(GL_TRANSFORM_FEEDBACK_BUFFER, 0, 0);
swap(*buf, *out);
}
Texture *TextureDeserializer::deserialize()
{
TODO_W("Fix this to not use try/catch for resource file handling - precompile textures");
try {
return deserializeHdr(ResourceFile::open(name, ResourceFile::HdrTexture));
} catch(std::exception) { try {
return deserializeHdr(ResourceFile::open("OGA_" + name, ResourceFile::HdrTexture));
} catch(std::exception) { try {
return deserializePng(ResourceFile::open(name, ResourceFile::PngTexture));
} catch(std::exception) { try {
return deserializePng(ResourceFile::open("OGA_" + name, ResourceFile::PngTexture));
} catch(std::exception) { try {
return deserializeBmp(ResourceFile::open(name, ResourceFile::BmpTexture));
} catch(std::exception) { try {
return deserializeBmp(ResourceFile::open("OGA_" + name, ResourceFile::BmpTexture));
} catch(std::exception) {
LOG_WARN("Texture %s not found.", name.c_str());
return NULL;
}}}}}}
}
