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/*
* Copyright 2009, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
// This file defines the RenderEvent class.
#ifndef O3D_CORE_CROSS_RENDER_EVENT_H_
#define O3D_CORE_CROSS_RENDER_EVENT_H_
namespace o3d {
// This class is used to pass infomation to a registered onrender callback.
class RenderEvent {
public:
RenderEvent()
: elapsed_time_(0.0f),
render_time_(0.0f),
active_time_(0.0f),
transforms_processed_(0),
transforms_culled_(0),
draw_elements_processed_(0),
draw_elements_culled_(0),
draw_elements_rendered_(0),
primitives_rendered_(0) {
}
// Use this function to get elapsed time since the last render event in
// seconds.
float elapsed_time() const {
return elapsed_time_;
}
// The client will use this function to set the elapsed time. You should never
// call this function.
void set_elapsed_time(float time) {
elapsed_time_ = time;
}
// Use this function to get the time it took to render the last frame.
float render_time() const {
return render_time_;
}
// The client will use this function to set the render time. You should never
// call this function.
void set_render_time(float time) {
render_time_ = time;
}
// Use this function to get the time it took to both render the last frame.
// and call the tick, counter and render callbacks.
float active_time() const {
return active_time_;
}
// The client will use this function to set the active time. You should never
// call this function.
void set_active_time(float time) {
active_time_ = time;
}
// The number of transforms processed last frame.
int transforms_processed() const {
return transforms_processed_;
}
// The client uses this function to set this value
void set_transforms_processed(int value) {
transforms_processed_ = value;
}
// The number of transforms culled last frame.
int transforms_culled() const {
return transforms_culled_;
}
// The client uses this function to set this value
void set_transforms_culled(int value) {
transforms_culled_ = value;
}
// The number of draw elements processed last frame.
int draw_elements_processed() const {
return draw_elements_processed_;
}
// The client uses this function to set this value
void set_draw_elements_processed(int value) {
draw_elements_processed_ = value;
}
// The number of draw elements culled last frame.
int draw_elements_culled() const {
return draw_elements_culled_;
}
// The client uses this function to set this value
void set_draw_elements_culled(int value) {
draw_elements_culled_ = value;
}
// The number of draw elements rendered last frame. Note: a draw element can
// be rendered more than once per frame based on how many transforms it is
// under and how many DrawPasses use the DrawLists it is put on.
int draw_elements_rendered() const {
return draw_elements_rendered_;
}
// The client uses this function to set this value
void set_draw_elements_rendered(int value) {
draw_elements_rendered_ = value;
}
// The number of low-level primitives rendered last frame. This is the sum of
// the number primitives (triangles, lines) submitted to the renderer.
int primitives_rendered() const {
return primitives_rendered_;
}
// The client uses this function to set this value
void set_primitives_rendered(int value) {
primitives_rendered_ = value;
}
private:
// This is the elapsed time in seconds since the last render event.
float elapsed_time_;
// This is the time it took to render or rather, the time it took to submit
// everything to D3D9 or GL and flip buffers.
float render_time_;
// The time it took to both render the last frame. and call the tick, counter
// and render callbacks.
float active_time_;
int transforms_processed_;
int transforms_culled_;
int draw_elements_processed_;
int draw_elements_culled_;
int draw_elements_rendered_;
int primitives_rendered_;
};
} // namespace o3d
#endif // O3D_CORE_CROSS_RENDER_EVENT_H_
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