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-rw-r--r--main.cpp19
1 files changed, 11 insertions, 8 deletions
diff --git a/main.cpp b/main.cpp
index 5f24b9a..fd20eb9 100644
--- a/main.cpp
+++ b/main.cpp
@@ -20,11 +20,11 @@ void resize(int width, int height);
void initGL(bool multisample) {
glClearColor(1.0, 0.85, 0.06, 1.0);
glClearDepth(1.0);
- glEnable(GL_DEPTH_TEST);
- glDepthFunc(GL_LEQUAL);
+ //glEnable(GL_DEPTH_TEST);
+ //glDepthFunc(GL_LEQUAL);
- //glEnable(GL_BLEND);
- //glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+ glEnable(GL_BLEND);
+ glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
#ifndef _WIN32
if(multisample)
@@ -34,14 +34,14 @@ void initGL(bool multisample) {
resize(DEFAULT_WIDTH, DEFAULT_HEIGHT);
glEnable(GL_LIGHTING);
- static const float light[] = {-1, -1, -1, 0};
+ static const float light[] = {1, 1, 1, 0};
static const float lightColor[] = {1, 1, 1, 1};
glLightfv(GL_LIGHT0, GL_POSITION, light);
glLightfv(GL_LIGHT0, GL_DIFFUSE, lightColor);
glEnable(GL_LIGHT0);
- glEnable(GL_CULL_FACE);
- glFrontFace(GL_CCW);
+ //glEnable(GL_CULL_FACE);
+ //glFrontFace(GL_CCW);
}
void resize(int width, int height)
@@ -382,11 +382,13 @@ int main() {
glXSwapBuffers(disp, wnd);
XSync(disp, 0);
+ long slept = 0;
gettimeofday(&tv, NULL);
delta = ((tv.tv_usec + 1000000 - ticks)%1000000)/1000;
if(delta < MIN_FRAME_DELTA) {
usleep((MIN_FRAME_DELTA-delta)*1000);
+ slept += (MIN_FRAME_DELTA-delta);
gettimeofday(&tv, NULL);
delta = ((tv.tv_usec + 1000000 - ticks)%1000000)/1000;
@@ -397,9 +399,10 @@ int main() {
frames++;
tocks += delta*1000;
if(tocks > 1000000) {
- std::cerr << frames << std::endl;
+ std::cerr << frames << " fps; slept a total of " << slept << " ms" << std::endl;
frames = 0;
tocks -= 1000000;
+ slept = 0;
}
}