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/**************************************************************************
*
* Copyright 2015 Intel Corporation
* 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.
*
**************************************************************************/
#ifndef _GLFRAME_RETRACE_HPP_
#define _GLFRAME_RETRACE_HPP_
#include <string>
#include <vector>
#include "image.hpp"
#include "trace_parser.hpp"
#include "retrace.hpp"
#include "glframe_state.hpp"
namespace glretrace {
enum RenderTargetType {
HIGHLIGHT_RENDER,
NORMAL_RENDER,
DEPTH_RENDER,
GEOMETRY_RENDER,
OVERDRAW_RENDER,
// etc
};
enum RenderOptions {
STOP_AT_RENDER = 0x1,
CLEAR_BEFORE_RENDER = 0x2,
};
struct RenderBookmark {
RenderBookmark()
: numberOfCalls(0)
{}
explicit RenderBookmark(const trace::ParseBookmark &s)
: start(s),
numberOfCalls(0)
{}
trace::ParseBookmark start;
unsigned numberOfCalls;
};
enum IdPrefix {
CALL_ID_PREFIX = 0x1 << 28,
RENDER_ID_PREFIX = 0x2 << 28,
RENDER_TARGET_ID_PREFIX = 0x3 << 28,
ID_PREFIX_MASK = 0xf << 28
};
class RenderId {
public:
explicit RenderId(uint32_t renderNumber) {
assert(((renderNumber & ID_PREFIX_MASK) == 0) ||
((renderNumber & ID_PREFIX_MASK) == RENDER_ID_PREFIX));
value = RENDER_ID_PREFIX | renderNumber;
}
uint32_t operator()() const { return value; }
uint32_t index() const { return value & (~ID_PREFIX_MASK); }
private:
uint32_t value;
};
class OnFrameRetrace {
private:
typedef std::vector<unsigned char> uvec;
public:
virtual void onFileOpening(bool finished,
uint32_t percent_complete) = 0;
virtual void onShaderAssembly(RenderId renderId,
const std::string &vertex_shader,
const std::string &vertex_ir,
const std::string &vertex_vec4,
const std::string &fragemnt_shader,
const std::string &fragemnt_ir,
const std::string &fragemnt_simd8,
const std::string &fragemnt_simd16) = 0;
virtual void onRenderTarget(RenderId renderId, RenderTargetType type,
const uvec & pngImageData) = 0;
virtual void onShaderCompile(RenderId renderId, int status,
std::string errorString) = 0;
};
class IFrameRetrace {
public:
virtual ~IFrameRetrace() {}
virtual void openFile(const std::string &filename,
uint32_t frameNumber,
OnFrameRetrace *callback) = 0;
virtual void retraceRenderTarget(RenderId renderId,
int render_target_number,
RenderTargetType type,
RenderOptions options,
OnFrameRetrace *callback) const = 0;
virtual void retraceShaderAssembly(RenderId renderId,
OnFrameRetrace *callback) = 0;
};
class FrameState {
private:
// not needed yet
// StateTrack tracker;
// trace::RenderBookmark frame_start;
// std::vector<trace::RenderBookmark> renders;
int render_count;
public:
FrameState(const std::string &filename,
int framenumber);
int getRenderCount() const { return render_count; }
};
class FrameRetrace : public IFrameRetrace {
private:
// these are global
// trace::Parser parser;
// retrace::Retracer retracer;
RenderBookmark frame_start;
std::vector<RenderBookmark> renders;
StateTrack tracker;
public:
FrameRetrace();
void openFile(const std::string &filename,
uint32_t frameNumber,
OnFrameRetrace *callback);
// TODO(majanes) move to frame state tracker
int getRenderCount() const;
// std::vector<int> renderTargets() const;
void retraceRenderTarget(RenderId renderId,
int render_target_number,
RenderTargetType type,
RenderOptions options,
OnFrameRetrace *callback) const;
void retraceShaderAssembly(RenderId renderId,
OnFrameRetrace *callback);
// this is going to be ugly to serialize
// void insertCall(const trace::Call &call,
// uint32_t renderId,);
// void setShaders(const std::string &vs,
// const std::string &fs,
// OnFrameRetrace *callback);
// void revertModifications();
};
} /* namespace glretrace */
#endif /* _GLFRAME_RETRACE_HPP_ */
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