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Organized render passes, in preparation for transparency pass and point light flares

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--HG--
extra : convert_revision : svn%3A7752d6cf-9f14-4ad2-affc-04f1e67b81a5/trunk%4061
This commit is contained in:
kearwood
2012-06-14 19:33:17 +00:00
parent 9dfc7d93f9
commit f9cf9b7ffe
20 changed files with 95 additions and 63 deletions
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14
KREngine/KREngine/Classes/KRInstance.cpp
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@@ -65,9 +65,9 @@ KRMat4 &KRInstance::getModelMatrix() {
#if TARGET_OS_IPHONE
void KRInstance::render(KRCamera *pCamera, KRContext *pContext, KRBoundingVolume &frustrumVolume, bool bRenderShadowMap, KRMat4 &viewMatrix, KRVector3 &cameraPosition, KRVector3 &lightDirection, KRMat4 *pShadowMatrices, GLuint *shadowDepthTextures, int cShadowBuffers, int gBufferPass) {
void KRInstance::render(KRCamera *pCamera, KRContext *pContext, KRBoundingVolume &frustrumVolume, KRMat4 &viewMatrix, KRVector3 &cameraPosition, KRVector3 &lightDirection, KRMat4 *pShadowMatrices, GLuint *shadowDepthTextures, int cShadowBuffers, KRNode::RenderPass renderPass) {
if(gBufferPass != 2) {
if(renderPass != KRNode::RENDER_PASS_DEFERRED_LIGHTS && renderPass != KRNode::RENDER_PASS_FORWARD_TRANSPARENT) {
// Don't render meshes on second pass of the deferred lighting renderer, as only lights will be applied
@@ -75,13 +75,13 @@ void KRInstance::render(KRCamera *pCamera, KRContext *pContext, KRBoundingVolume
m_pModel = pContext->getModelManager()->getModel(m_model_name.c_str());
}
if(m_pModel != NULL && (getExtents(pContext).test_intersect(frustrumVolume) || bRenderShadowMap)) {
if(m_pModel != NULL && (getExtents(pContext).test_intersect(frustrumVolume) || renderPass == RENDER_PASS_SHADOWMAP)) {
if(m_pLightMap == NULL && m_lightMap.size()) {
m_pLightMap = pContext->getTextureManager()->getTexture(m_lightMap.c_str());
}
if(cShadowBuffers == 0 && m_pLightMap && pCamera->bEnableLightMap && !bRenderShadowMap) {
if(cShadowBuffers == 0 && m_pLightMap && pCamera->bEnableLightMap && renderPass != RENDER_PASS_SHADOWMAP) {
int iTextureName = m_pLightMap->getName();
glActiveTexture(GL_TEXTURE3);
glBindTexture(GL_TEXTURE_2D, iTextureName);
@@ -91,7 +91,7 @@ void KRInstance::render(KRCamera *pCamera, KRContext *pContext, KRBoundingVolume
}
KRMat4 projectionMatrix;
if(!bRenderShadowMap) {
if(renderPass != RENDER_PASS_SHADOWMAP) {
projectionMatrix = pCamera->getProjectionMatrix();
}
KRMat4 mvpmatrix = m_modelMatrix * viewMatrix * projectionMatrix;
@@ -105,14 +105,14 @@ void KRInstance::render(KRCamera *pCamera, KRContext *pContext, KRBoundingVolume
KRVector3 cameraPosObject = KRMat4::Dot(inverseModelMatrix, cameraPosition);
KRVector3 lightDirObject = KRMat4::Dot(inverseModelMatrix, lightDirection);
m_pModel->render(pCamera, pContext, bRenderShadowMap, matModelToView, mvpmatrix, cameraPosObject, lightDirection, pShadowMatrices, shadowDepthTextures, cShadowBuffers, m_pLightMap, gBufferPass);
m_pModel->render(pCamera, pContext, matModelToView, mvpmatrix, cameraPosObject, lightDirection, pShadowMatrices, shadowDepthTextures, cShadowBuffers, m_pLightMap, renderPass);
}
}
KRNode::render(pCamera, pContext, frustrumVolume, bRenderShadowMap, viewMatrix, cameraPosition, lightDirection, pShadowMatrices, shadowDepthTextures, cShadowBuffers, gBufferPass);
KRNode::render(pCamera, pContext, frustrumVolume, viewMatrix, cameraPosition, lightDirection, pShadowMatrices, shadowDepthTextures, cShadowBuffers, renderPass);
}
#endif