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/**************************************************************************
*
* Copyright 2011 Jose Fonseca
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
**************************************************************************/
#pragma once
#include "glws.hpp"
#include "retrace.hpp"
#include "metric_backend.hpp"
#include "os_thread.hpp"
class MetricWriter;
namespace glretrace {
class Context
{
public:
Context(glws::Context* context)
: wsContext(context)
{
}
private:
unsigned refCount = 1;
~Context();
public:
inline void
aquire(void) {
assert(refCount);
++refCount;
}
inline void
release(void) {
assert(refCount);
if (--refCount == 0) {
delete this;
}
}
glws::Context* wsContext;
// Bound drawable
glws::Drawable *drawable = nullptr;
glws::Drawable *readable = nullptr;
// Active program (unswizzled) for profiling
GLuint currentUserProgram = 0;
// Current program (swizzled) for uniform swizzling
GLuint currentProgram = 0;
GLuint currentPipeline = 0;
bool insideBeginEnd = false;
bool insideList = false;
bool needsFlush = false;
bool used = false;
bool KHR_debug = false;
GLsizei maxDebugMessageLength = 0;
inline glfeatures::Profile
profile(void) const {
return wsContext->profile;
}
inline glfeatures::Profile
actualProfile(void) const {
return wsContext->actualProfile;
}
inline const glfeatures::Features &
features(void) const {
return wsContext->actualFeatures;
}
inline bool
hasExtension(const char *extension) const {
return wsContext->hasExtension(extension);
}
};
extern bool metricBackendsSetup;
extern bool profilingContextAcquired;
extern bool profilingBoundaries[QUERY_BOUNDARY_LIST_END];
extern unsigned profilingBoundariesIndex[QUERY_BOUNDARY_LIST_END];
extern std::vector<MetricBackend*> metricBackends;
extern MetricBackend* curMetricBackend;
MetricWriter& profiler();
extern glfeatures::Profile defaultProfile;
extern bool supportsARBShaderObjects;
extern OS_THREAD_LOCAL Context *
currentContextPtr;
static inline Context *
getCurrentContext(void) {
return currentContextPtr;
}
int
parseAttrib(const trace::Value *attribs, int param, int default_ = 0, int terminator = 0);
glfeatures::Profile
parseContextAttribList(const trace::Value *attribs);
glws::Drawable *
createDrawable(glfeatures::Profile profile);
glws::Drawable *
createDrawable(void);
glws::Drawable *
createPbuffer(int width, int height, const glws::pbuffer_info *info);
Context *
createContext(Context *shareContext, glfeatures::Profile profile);
Context *
createContext(Context *shareContext = 0);
bool
makeCurrent(trace::Call &call, glws::Drawable *drawable, Context *context);
bool
makeCurrent(trace::Call &call, glws::Drawable *drawable,
glws::Drawable *readable, Context *context);
void
checkGlError(trace::Call &call);
void
insertCallMarker(trace::Call &call, Context *currentContext);
extern const retrace::Entry gl_callbacks[];
extern const retrace::Entry cgl_callbacks[];
extern const retrace::Entry glx_callbacks[];
extern const retrace::Entry wgl_callbacks[];
extern const retrace::Entry egl_callbacks[];
void frame_complete(trace::Call &call);
void initContext();
void beforeContextSwitch();
void afterContextSwitch();
void updateDrawable(int width, int height);
void flushQueries();
void beginProfile(trace::Call &call, bool isDraw);
void endProfile(trace::Call &call, bool isDraw);
MetricBackend* getBackend(std::string backendName);
bool isLastPass();
void listMetricsCLI();
void enableMetricsFromCLI(const char* metrics, QueryBoundary pollingRule);
GLenum
blockOnFence(trace::Call &call, GLsync sync, GLbitfield flags);
GLenum
clientWaitSync(trace::Call &call, GLsync sync, GLbitfield flags, GLuint64 timeout);
// WGL_ARB_render_texture
bool
bindTexImage(glws::Drawable *pBuffer, int iBuffer);
// WGL_ARB_render_texture
bool
releaseTexImage(glws::Drawable *pBuffer, int iBuffer);
// WGL_ARB_render_texture
bool
setPbufferAttrib(glws::Drawable *pBuffer, const int *attribList);
GLint
getRetracedProgram(GLint traced_program);
GLint
getRetracedShader(GLint traced_shader);
GLuint
getRetracedUniformBlockIndex(GLuint traced_program, GLuint traced_index);
GLuint
getRetracedPipeline(GLuint traced_pipeline);
} /* namespace glretrace */
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