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Made getClosestLights output more lights to take advantage of the higher maxShadowSampleCount.

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This commit is contained in:
Faerbit 2015-06-02 21:37:58 +02:00
parent 1ef8047f42
commit 67b44042bd
3 changed files with 6 additions and 6 deletions
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4
game/graphics.cc
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@ -649,7 +649,7 @@ void Graphics::render(double time)
void Graphics::updateLights() {
std::vector<std::shared_ptr<Light>> oldClosestLights = std::vector<std::shared_ptr<Light>>(*closestLights);
closestLights = level->getClosestLights();
closestLights = level->getClosestLights(maxShadowSampleCount);
if (closestLights->size() > 0) {
lightingShader->use();
lightingShader->setUniform("lightCount", (int) closestLights->size());
@ -873,7 +873,7 @@ void Graphics::enqueueObjects(std::vector<std::vector<Object*>>* queue){
}
void Graphics::initShadowRenderQueue() {
closestLights = level->getClosestLights();
closestLights = level->getClosestLights(maxShadowSampleCount);
int maxLights = min((int)closestLights->size(), maxShadowSampleCount);
shadowRenderQueue = std::vector<ShadowRenderQueueSlot>(maxLights);
glViewport(0, 0, cube_size, cube_size);

6
game/level.cc
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@ -468,14 +468,14 @@ bool Level::compareLightDistances(shared_ptr<Light> a, shared_ptr<Light> b) {
}
}
std::vector<shared_ptr<Light>>* Level::getClosestLights() {
std::vector<shared_ptr<Light>>* Level::getClosestLights(unsigned int maximumAmount) {
closestLights = std::vector<shared_ptr<Light>>(lights);
std::sort(closestLights.begin(),
closestLights.end(),
[this](shared_ptr<Light> a, shared_ptr<Light> b) {return compareLightDistances(a, b); });
if (lights.size() > 15) {
if (lights.size() > maximumAmount) {
closestLights = std::vector<shared_ptr<Light>>(&closestLights[0],
&closestLights[15]);
&closestLights[maximumAmount]);
}
// sort pointers for faster comparisons
std::sort(closestLights.begin(), closestLights.end());

2
game/level.hh
View File

@ -86,7 +86,7 @@ class Level {
void addToSpecificChunk(Object* object, int xPosition, int zPosition);
void enqueueObjects(Graphics* graphics);
void sortObjects(int textureCount);
std::vector<shared_ptr<Light>>* getClosestLights();
std::vector<shared_ptr<Light>>* getClosestLights(unsigned int maximumAmount);
int checkMaxSurroundingLights();
private:
std::vector<Chunk*> getSurroundingChunks(glm::vec3 center, int chunkRenderDistance);