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Fixed shadow flickering.

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This commit is contained in:
Faerbit 2015-03-08 15:59:35 +01:00
parent ea248caa47
commit 3ee8cfdbad
1 changed files with 7 additions and 6 deletions
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13
graphics.cc
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@ -218,6 +218,12 @@ void Graphics::render(double time)
fullscreen_quad->render(); fullscreen_quad->render();
} }
else { else {
double nextUpdate = lastUpdate + lightUpdateDelay;
if (time >= nextUpdate)
{
updateLights();
lastUpdate = time;
}
// At first render shadows // At first render shadows
depthCubeShader->use(); depthCubeShader->use();
depthCubeShader->setUniform("farPlane", farPlane); depthCubeShader->setUniform("farPlane", farPlane);
@ -309,12 +315,6 @@ void Graphics::render(double time)
// TODO look into doing this less often, offload to another thread? // TODO look into doing this less often, offload to another thread?
// TODO figure out how to deal with bigger numbers of lights. load the nearest on demand? // TODO figure out how to deal with bigger numbers of lights. load the nearest on demand?
double nextUpdate = lastUpdate + lightUpdateDelay;
if (time >= nextUpdate)
{
updateLights();
lastUpdate = time;
}
// convert texture to homogenouse coordinates // convert texture to homogenouse coordinates
glm::mat4 biasMatrix( glm::mat4 biasMatrix(
@ -409,6 +409,7 @@ void Graphics::updateClosestLights() {
void Graphics::updateLights() { void Graphics::updateLights() {
updateClosestLights(); updateClosestLights();
if (closestLights.size() > 0) { if (closestLights.size() > 0) {
lightingShader->use();
lightingShader->setUniform("lightCount", (int) closestLights.size()); lightingShader->setUniform("lightCount", (int) closestLights.size());
lightingShader->setUniform("maxShadowRenderCount", std::min((int) closestLights.size(), (int)maxShadowRenderCount)); lightingShader->setUniform("maxShadowRenderCount", std::min((int) closestLights.size(), (int)maxShadowRenderCount));