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Initialize TinyRenderer's depth buffer properly.

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This commit is contained in:
Michel Breyer
2017-11-17 14:59:24 +01:00
parent 8257429964
commit bb2ee12b86
1 changed files with 4 additions and 3 deletions
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5
examples/SharedMemory/TinyRendererVisualShapeConverter.cpp
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@@ -772,12 +772,13 @@ void TinyRendererVisualShapeConverter::resetCamera(float camDist, float yaw, flo
void TinyRendererVisualShapeConverter::clearBuffers(TGAColor& clearColor) void TinyRendererVisualShapeConverter::clearBuffers(TGAColor& clearColor)
{ {
float farPlane = m_data->m_camera.getCameraFrustumFar();
for(int y=0;y<m_data->m_swHeight;++y) for(int y=0;y<m_data->m_swHeight;++y)
{ {
for(int x=0;x<m_data->m_swWidth;++x) for(int x=0;x<m_data->m_swWidth;++x)
{ {
m_data->m_rgbColorBuffer.set(x,y,clearColor); m_data->m_rgbColorBuffer.set(x,y,clearColor);
m_data->m_depthBuffer[x+y*m_data->m_swWidth] = -1e30f; m_data->m_depthBuffer[x+y*m_data->m_swWidth] = -farPlane;
m_data->m_shadowBuffer[x+y*m_data->m_swWidth] = -1e30f; m_data->m_shadowBuffer[x+y*m_data->m_swWidth] = -1e30f;
m_data->m_segmentationMaskBuffer[x+y*m_data->m_swWidth] = -1; m_data->m_segmentationMaskBuffer[x+y*m_data->m_swWidth] = -1;
} }
@@ -806,13 +807,13 @@ void TinyRendererVisualShapeConverter::render(const float viewMat[16], const flo
clearColor.bgra[2] = 255; clearColor.bgra[2] = 255;
clearColor.bgra[3] = 255; clearColor.bgra[3] = 255;
clearBuffers(clearColor);
float near = projMat[14]/(projMat[10]-1); float near = projMat[14]/(projMat[10]-1);
float far = projMat[14]/(projMat[10]+1); float far = projMat[14]/(projMat[10]+1);
m_data->m_camera.setCameraFrustumNear( near); m_data->m_camera.setCameraFrustumNear( near);
m_data->m_camera.setCameraFrustumFar(far); m_data->m_camera.setCameraFrustumFar(far);
clearBuffers(clearColor);
ATTRIBUTE_ALIGNED16(btScalar modelMat[16]); ATTRIBUTE_ALIGNED16(btScalar modelMat[16]);