void GLSparseShadowMapRenderer::Render() {
SPADES_MARK_FUNCTION();
IGLDevice::Integer lastFb = device->GetInteger(IGLDevice::FramebufferBinding);
//client::SceneDefinition def = GetRenderer()->GetSceneDef();
float nearDist = 0.f;
float farDist = 150.f;
BuildMatrix(nearDist, farDist);
device->BindFramebuffer(IGLDevice::Framebuffer,
framebuffer);
device->Viewport(0, 0, textureSize, textureSize);
device->ClearDepth(1.f);
device->Clear(IGLDevice::DepthBufferBit);
RenderShadowMapPass();
device->BindFramebuffer(IGLDevice::Framebuffer,
lastFb);
device->Viewport(0, 0, device->ScreenWidth(), device->ScreenHeight());
}
void GLBasicShadowMapRenderer::Render() {
SPADES_MARK_FUNCTION();
IGLDevice::Integer lastFb = device->GetInteger(IGLDevice::FramebufferBinding);
// client::SceneDefinition def = GetRenderer()->GetSceneDef();
float nearDist = 0.f;
for (int i = 0; i < NumSlices; i++) {
GLProfiler::Context profiler(GetRenderer()->GetGLProfiler(), "Slice %d / %d", i + 1, (int)NumSlices);
float farDist = 0.0;
// TODO: variable far distance according to the scene definition
// (note that this needs uniform shader variable)
switch (i) {
case 0: farDist = 12.f; break;
case 1: farDist = 40.f; break;
case 2: farDist = 150.f; break;
}
BuildMatrix(nearDist, farDist);
matrices[i] = matrix;
/*
printf("m[%d]=\n[%f,%f,%f,%f]\n[%f,%f,%f,%f]\n[%f,%f,%f,%f]\n[%f,%f,%f,%f]\n",
i, matrix.m[0], matrix.m[4], matrix.m[8], matrix.m[12],
matrix.m[1], matrix.m[5], matrix.m[9], matrix.m[13],
matrix.m[2], matrix.m[6], matrix.m[10], matrix.m[14],
matrix.m[3], matrix.m[7], matrix.m[11], matrix.m[15]);*/
/*
matrix = Matrix4::Identity();
matrix = Matrix4::Scale(1.f / 16.f);
matrix = matrix * Matrix4::Rotate(MakeVector3(1, 0, 0), M_PI / 4.f);
matrix = matrix * Matrix4::Translate(-def.viewOrigin);
matrix = Matrix4::Scale(1,1,16.f / 70.f) * matrix;*/
device->BindFramebuffer(IGLDevice::Framebuffer, framebuffer[i]);
device->Viewport(0, 0, textureSize, textureSize);
device->ClearDepth(1.f);
device->Clear(IGLDevice::DepthBufferBit);
RenderShadowMapPass();
nearDist = farDist;
}
device->BindFramebuffer(IGLDevice::Framebuffer, lastFb);
device->Viewport(0, 0, device->ScreenWidth(), device->ScreenHeight());
}
