void ShadowMap::setResolution(ID3D11Device* device, UINT width, UINT height)
{
// Release old SRV and DSV
ReleaseCOM(mDepthMapSRV);
ReleaseCOM(mDepthMapDSV);
createShadowMap(device, width, height);
}
void ShadowMap::setResolution(ID3D11Device* device, UINT width, UINT height)
{
// Release old SRV and DSV
mDepthMapSRV->Release();
mDepthMapDSV->Release();
mDepthMapDSV = NULL;
mDepthMapSRV = NULL;
createShadowMap(device, width, height);
}
////////////////////////////////////////////////////////////////////////////////
// SoftShadowsRenderer::initRendering()
////////////////////////////////////////////////////////////////////////////////
void SoftShadowsRenderer::initRendering()
{
GLint depthBits;
glGetIntegerv(GL_DEPTH_BITS, &depthBits);
LOGI("depth bits = %d\n", depthBits);
// Setup the eye's view parameters
initCamera(
NvCameraXformType::MAIN,
nv::vec3f(-0.644995f, 0.614183f, 0.660632f) * 1.5f, // position
nv::vec3f(0.0f, 0.0f, 0.0f)); // look at point
// Setup the light's view parameters
initCamera(
NvCameraXformType::SECONDARY,
nv::vec3f(3.57088f, 6.989f, 5.19698f) * 1.5f, // position
nv::vec3f(0.0f, 0.0f, 0.0f)); // look at point
// Generate the samplers
glGenSamplers(5, m_samplers);
CHECK_GL_ERROR();
for (GLuint unit = 0; unit < NumTextureUnits; ++unit)
{
glBindSampler(unit, m_samplers[unit]);
}
// Create resources
createShadowMap();
createGeometry();
createTextures();
createShaders();
// Set states that don't change
glEnable(GL_DEPTH_TEST);
glEnable(GL_CULL_FACE);
glDepthFunc(GL_LESS);
glCullFace(GL_BACK);
glDisable(GL_BLEND);
glClearColor(
m_backgroundColor.x,
m_backgroundColor.y,
m_backgroundColor.z,
m_backgroundColor.w);
glClearDepthf(1.0f);
for (GLuint unit = 0; unit < NumTextureUnits; ++unit)
{
glBindSampler(unit, 0);
}
}
ShadowMap::ShadowMap(ID3D11Device* device, UINT width, UINT height)
: mDepthMapDSV(0), mDepthMapSRV(0)
{
createShadowMap(device, width, height);
}
void DynamicLight::updateShadowMap(cocos2d::Renderer *renderer, const cocos2d::Mat4 &transform, bool transformUpdated)
{
createOcclusionMap();
createShadowMap(renderer, transform, transformUpdated);
}
