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Reviewed DrawLight() function and some tweaks

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Ray 2016-05-31 00:51:55 +02:00
parent 8a4e28f81d
commit caa7bc366b
4 changed files with 51 additions and 46 deletions
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38
src/rlgl.c
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@ -1069,6 +1069,13 @@ void rlglClose(void)
// Delete default white texture
glDeleteTextures(1, &whiteTexture);
TraceLog(INFO, "[TEX ID %i] Unloaded texture data (base white texture) from VRAM", whiteTexture);
// Unload lights
if (lightsCount > 0)
{
for (int i = 0; i < lightsCount; i++) free(lights[i]);
lightsCount = 0;
}
free(draws);
#endif
@ -2292,37 +2299,6 @@ Light CreateLight(int type, Vector3 position, Color diffuse)
return light;
}
// Draw all created lights in 3D world
void DrawLights(void)
{
for (int i = 0; i < lightsCount; i++)
{
switch (lights[i]->type)
{
case LIGHT_POINT:
{
DrawSphereWires(lights[i]->position, 0.3f*lights[i]->intensity, 4, 8, (lights[i]->enabled ? lights[i]->diffuse : BLACK));
Draw3DCircle(lights[i]->position, lights[i]->radius, 0.0f, (Vector3){ 0, 0, 0 }, (lights[i]->enabled ? lights[i]->diffuse : BLACK));
Draw3DCircle(lights[i]->position, lights[i]->radius, 90.0f, (Vector3){ 1, 0, 0 }, (lights[i]->enabled ? lights[i]->diffuse : BLACK));
Draw3DCircle(lights[i]->position, lights[i]->radius, 90.0f, (Vector3){ 0, 1, 0 }, (lights[i]->enabled ? lights[i]->diffuse : BLACK));
} break;
case LIGHT_DIRECTIONAL:
{
Draw3DLine(lights[i]->position, lights[i]->target, (lights[i]->enabled ? lights[i]->diffuse : BLACK));
DrawSphereWires(lights[i]->position, 0.3f*lights[i]->intensity, 4, 8, (lights[i]->enabled ? lights[i]->diffuse : BLACK));
DrawCubeWires(lights[i]->target, 0.3f, 0.3f, 0.3f, (lights[i]->enabled ? lights[i]->diffuse : BLACK));
} break;
case LIGHT_SPOT:
{
Draw3DLine(lights[i]->position, lights[i]->target, (lights[i]->enabled ? lights[i]->diffuse : BLACK));
DrawCylinderWires(lights[i]->position, 0.0f, 0.3f*lights[i]->coneAngle/50, 0.6f, 5, (lights[i]->enabled ? lights[i]->diffuse : BLACK));
DrawCubeWires(lights[i]->target, 0.3f, 0.3f, 0.3f, (lights[i]->enabled ? lights[i]->diffuse : BLACK));
} break;
default: break;
}
}
}
// Destroy a light and take it out of the list
void DestroyLight(Light light)
{