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preparation to receive camera image data from physics server

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increase shadowmap world size default to 50 units (meter), 10 units (meter) was too small for most examples.
This commit is contained in:
erwin coumans
2016-05-31 10:23:04 -07:00
parent de9bd65c19
commit 14aa666c6f
21 changed files with 301 additions and 22 deletions
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2
examples/OpenGLWindow/GLInstancingRenderer.cpp
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@@ -19,7 +19,7 @@ subject to the following restrictions:
bool useShadowMap=true;//false;//true;
int shadowMapWidth=8192;
int shadowMapHeight=8192;
float shadowMapWorldSize=10;
float shadowMapWorldSize=50;
#define MAX_POINTS_IN_BATCH 1024
#define MAX_LINES_IN_BATCH 1024

13
examples/OpenGLWindow/SimpleOpenGL3App.cpp
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@@ -657,6 +657,19 @@ SimpleOpenGL3App::~SimpleOpenGL3App()
delete m_data ;
}
void SimpleOpenGL3App::getScreenPixels(unsigned char* rgbaBuffer, int bufferSizeInBytes)
{
int width = (int)m_window->getRetinaScale()*m_instancingRenderer->getScreenWidth();
int height = (int)m_window->getRetinaScale()*m_instancingRenderer->getScreenHeight();
if ((width*height*4) == bufferSizeInBytes)
{
glReadPixels(0,0,width, height, GL_RGBA, GL_UNSIGNED_BYTE, rgbaBuffer);
int glstat = glGetError();
b3Assert(glstat==GL_NO_ERROR);
}
}
//#define STB_IMAGE_WRITE_IMPLEMENTATION
#include "stb_image_write.h"
static void writeTextureToFile(int textureWidth, int textureHeight, const char* fileName, FILE* ffmpegVideo)

1
examples/OpenGLWindow/SimpleOpenGL3App.h
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@@ -24,6 +24,7 @@ struct SimpleOpenGL3App : public CommonGraphicsApp
virtual void registerGrid(int xres, int yres, float color0[4], float color1[4]);
void dumpNextFrameToPng(const char* pngFilename);
void dumpFramesToVideo(const char* mp4Filename);
void getScreenPixels(unsigned char* rgbaBuffer, int bufferSizeInBytes);
void drawGrid(DrawGridData data=DrawGridData());
virtual void setUpAxis(int axis);

9
examples/OpenGLWindow/Win32Window.cpp
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@@ -718,15 +718,6 @@ void Win32Window::runMainLoop()
void Win32Window::startRendering()
{
pumpMessage();
// glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT); //clear buffers
//glCullFace(GL_BACK);
//glFrontFace(GL_CCW);
// glEnable(GL_DEPTH_TEST);
}