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Volumetric lighting in progress

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--HG--
extra : convert_revision : svn%3A7752d6cf-9f14-4ad2-affc-04f1e67b81a5/trunk%40152
This commit is contained in:
kearwood
2012-11-09 09:18:38 +00:00
parent 19a6689245
commit 602425dd51
36 changed files with 886 additions and 211 deletions
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49
KREngine/KREngine/Classes/KRModelManager.cpp
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@@ -40,6 +40,7 @@ KRModelManager::KRModelManager(KRContext &context) : KRContextObject(context) {
m_currentVBO.data = NULL;
m_vboMemUsed = 0;
m_randomParticleVertexData = NULL;
m_volumetricLightingVertexData = NULL;
}
KRModelManager::~KRModelManager() {
@@ -48,6 +49,7 @@ KRModelManager::~KRModelManager() {
}
m_models.empty();
if(m_randomParticleVertexData != NULL) delete m_randomParticleVertexData;
if(m_volumetricLightingVertexData != NULL) delete m_volumetricLightingVertexData;
}
KRModel *KRModelManager::loadModel(const char *szName, KRDataBlock *pData) {
@@ -249,6 +251,53 @@ void KRModelManager::rotateBuffers(bool new_frame)
}
KRModelManager::VolumetricLightingVertexData *KRModelManager::getVolumetricLightingVertexes()
{
const int MAX_PLANES=500;
if(m_volumetricLightingVertexData == NULL) {
m_volumetricLightingVertexData = (VolumetricLightingVertexData *)malloc(sizeof(VolumetricLightingVertexData) * MAX_PLANES * 6);
int iVertex=0;
for(int iPlane=0; iPlane < MAX_PLANES; iPlane++) {
m_volumetricLightingVertexData[iVertex].vertex.x = -1.0f;
m_volumetricLightingVertexData[iVertex].vertex.y = -1.0f;
m_volumetricLightingVertexData[iVertex].vertex.z = iPlane;
iVertex++;
m_volumetricLightingVertexData[iVertex].vertex.x = 1.0f;
m_volumetricLightingVertexData[iVertex].vertex.y = -1.0f;
m_volumetricLightingVertexData[iVertex].vertex.z = iPlane;
iVertex++;
m_volumetricLightingVertexData[iVertex].vertex.x = -1.0f;
m_volumetricLightingVertexData[iVertex].vertex.y = 1.0f;
m_volumetricLightingVertexData[iVertex].vertex.z = iPlane;
iVertex++;
m_volumetricLightingVertexData[iVertex].vertex.x = -1.0f;
m_volumetricLightingVertexData[iVertex].vertex.y = 1.0f;
m_volumetricLightingVertexData[iVertex].vertex.z = iPlane;
iVertex++;
m_volumetricLightingVertexData[iVertex].vertex.x = 1.0f;
m_volumetricLightingVertexData[iVertex].vertex.y = -1.0f;
m_volumetricLightingVertexData[iVertex].vertex.z = iPlane;
iVertex++;
m_volumetricLightingVertexData[iVertex].vertex.x = 1.0f;
m_volumetricLightingVertexData[iVertex].vertex.y = 1.0f;
m_volumetricLightingVertexData[iVertex].vertex.z = iPlane;
iVertex++;
// -1.0f, -1.0f,
// 1.0f, -1.0f,
// -1.0f, 1.0f,
// 1.0f, 1.0f,
}
}
return m_volumetricLightingVertexData;
}
KRModelManager::RandomParticleVertexData *KRModelManager::getRandomParticles()
{
const int MAX_PARTICLES=500000;