Mirrors/overte
3
0
Fork 0
mirror of https://github.com/overte-org/overte.git synced 2025-04-22 04:44:08 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

Added EXT support for Mac GL Query calls

Browse source
This commit is contained in:
Niraj Venkat 2015-07-08 16:11:36 -07:00
parent 4478d76618
commit 1894b42773
2 changed files with 18 additions and 23 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

24
libraries/gpu/src/gpu/GLBackendQuery.cpp
View file

@ -11,10 +11,6 @@
#include "GPULogging.h"
#include "GLBackendShared.h"
#ifndef GL_ARB_timer_query
#define GL_TIME_ELAPSED 0x88BF
#define GL_TIMESTAMP 0x8E28
#endif
using namespace gpu;
@ -70,6 +66,12 @@ void GLBackend::do_beginQuery(Batch& batch, uint32 paramOffset) {
GLQuery* glquery = syncGPUObject(*query);
if (glquery) {
glBeginQuery(GL_TIME_ELAPSED, glquery->_qo);
#if (GPU_FEATURE_PROFILE == GPU_LEGACY)
// (EXT_TIMER_QUERY)
glBeginQuery(TIME_ELAPSED_EXT, glquery->_qo);
#else
glBeginQuery(GL_TIME_ELAPSED, glquery->_qo);
#endif
(void)CHECK_GL_ERROR();
}
}
@ -78,7 +80,12 @@ void GLBackend::do_endQuery(Batch& batch, uint32 paramOffset) {
auto query = batch._queries.get(batch._params[paramOffset]._uint);
GLQuery* glquery = syncGPUObject(*query);
if (glquery) {
glEndQuery(GL_TIME_ELAPSED);
#if (GPU_FEATURE_PROFILE == GPU_LEGACY)
// (EXT_TIMER_QUERY)
glEndQuery(TIME_ELAPSED_EXT);
#else
glEndQuery(GL_TIME_ELAPSED);
#endif
(void)CHECK_GL_ERROR();
}
}
@ -87,7 +94,12 @@ void GLBackend::do_getQuery(Batch& batch, uint32 paramOffset) {
auto query = batch._queries.get(batch._params[paramOffset]._uint);
GLQuery* glquery = syncGPUObject(*query);
if (glquery) {
glGetQueryObjectuiv(glquery->_qo, GL_QUERY_RESULT, &glquery->_result);
#if (GPU_FEATURE_PROFILE == GPU_LEGACY)
// (EXT_TIMER_QUERY)
GetQueryObjectui64vEXT(glquery->_qo, GL_QUERY_RESULT, &glquery->_result);
#else
glGetQueryObjectui64v(glquery->_qo, GL_QUERY_RESULT, &glquery->_result);
#endif
(void)CHECK_GL_ERROR();
}
}

17
libraries/render-utils/src/RenderDeferredTask.cpp
View file

@ -104,27 +104,10 @@ void RenderDeferredTask::run(const SceneContextPointer& sceneContext, const Rend
renderContext->args->_context->syncCache();
// start the current timer query
auto& currentQuery = _timerQueries[_currentTimerQueryIndex];
{
gpu::Batch batch;
batch.beginQuery(currentQuery);
renderContext->args->_context->render(batch);
}
for (auto job : _jobs) {
job.run(sceneContext, renderContext);
}
// End the current timer query
{
gpu::Batch batch;
batch.endQuery(currentQuery);
batch.getQuery(currentQuery);
renderContext->args->_context->render(batch);
(_currentTimerQueryIndex++);
_currentTimerQueryIndex = _currentTimerQueryIndex% _timerQueries.size();
}
};
void DrawOpaqueDeferred::run(const SceneContextPointer& sceneContext, const RenderContextPointer& renderContext, const ItemIDsBounds& inItems) {