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Deferred lighting implementation in progress. Now generating view-space normal fragments for the 1st pass G-buffer.

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Added transpose() method to KRMat4

--HG--
extra : convert_revision : svn%3A7752d6cf-9f14-4ad2-affc-04f1e67b81a5/trunk%4043
This commit is contained in:
kearwood
2012-04-13 01:13:18 +00:00
parent 3749d3edfd
commit b88cf8e0cb
16 changed files with 124 additions and 48 deletions
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5
KREngine/KREngine/Classes/KRInstance.cpp
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@@ -91,6 +91,9 @@ void KRInstance::render(KRCamera *pCamera, KRContext *pContext, KRBoundingVolume
projectionMatrix = pCamera->getProjectionMatrix();
}
KRMat4 mvpmatrix = m_modelMatrix * viewMatrix * projectionMatrix;
KRMat4 matModelToView = viewMatrix * m_modelMatrix;
matModelToView.transpose();
matModelToView.invert();
// Transform location of camera to object space for calculation of specular halfVec
KRMat4 inverseModelMatrix = m_modelMatrix;
@@ -98,7 +101,7 @@ void KRInstance::render(KRCamera *pCamera, KRContext *pContext, KRBoundingVolume
KRVector3 cameraPosObject = inverseModelMatrix.dot(cameraPosition);
KRVector3 lightDirObject = inverseModelMatrix.dot(lightDirection);
m_pModel->render(pCamera, pContext, bRenderShadowMap, mvpmatrix, cameraPosObject, lightDirection, pShadowMatrices, shadowDepthTextures, cShadowBuffers, m_pLightMap);
m_pModel->render(pCamera, pContext, bRenderShadowMap, matModelToView, mvpmatrix, cameraPosObject, lightDirection, pShadowMatrices, shadowDepthTextures, cShadowBuffers, m_pLightMap);
}