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Updating lights on creation and also using constant.

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Faerbit 2015-01-26 00:18:09 +01:00
parent 9eab39d521
commit a472ef6057
1 changed files with 5 additions and 2 deletions
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7
graphics.cc
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@ -8,6 +8,7 @@
using namespace ACGL::OpenGL; using namespace ACGL::OpenGL;
const int Graphics::cube_size = 1024; const int Graphics::cube_size = 1024;
const double lightUpdateDelay = 0.5f;
Graphics::Graphics(glm::uvec2 windowSize, float nearPlane, float farPlane) { Graphics::Graphics(glm::uvec2 windowSize, float nearPlane, float farPlane) {
this->windowSize = windowSize; this->windowSize = windowSize;
@ -16,13 +17,15 @@ Graphics::Graphics(glm::uvec2 windowSize, float nearPlane, float farPlane) {
} }
Graphics::Graphics() { Graphics::Graphics() {
lastUpdate = 0.0f;
} }
void Graphics::init(Level* level) { void Graphics::init(Level* level) {
// save Level // save Level
this->level = level; this->level = level;
// update lights on creation
lastUpdate = -lightUpdateDelay;
// construct VAO to give shader correct Attribute locations // construct VAO to give shader correct Attribute locations
SharedArrayBuffer ab = SharedArrayBuffer(new ArrayBuffer()); SharedArrayBuffer ab = SharedArrayBuffer(new ArrayBuffer());
ab->defineAttribute("aPosition", GL_FLOAT, 3); ab->defineAttribute("aPosition", GL_FLOAT, 3);
@ -128,7 +131,7 @@ 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 + 0.5f; double nextUpdate = lastUpdate + lightUpdateDelay;
if (time >= nextUpdate) if (time >= nextUpdate)
{ {
updateLights(); updateLights();