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Fixed directional light vector, which was not rotating correctly

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GL calls for debugging are no longer included in non-debug builds (excluded with DEBUG compiler directive)
This commit is contained in:
Kearwood Gilbert
2013-04-17 13:39:37 -07:00
parent 4920649d42
commit 0d7cb8b315
5 changed files with 103 additions and 24 deletions
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11
KREngine/kraken/KRDirectionalLight.cpp
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@@ -33,13 +33,14 @@ KRVector3 KRDirectionalLight::getWorldLightDirection() {
const GLfloat PI = 3.14159265;
const GLfloat d2r = PI * 2 / 360;
KRVector3 world_rotation = getLocalRotation();
KRVector3 light_rotation = KRVector3(0.0, 0.0, -1.0);
KRVector3 world_rotation = getWorldRotation();
KRVector3 light_rotation = KRVector3(0.0, 0.0, 1.0);
KRMat4 m;
m.rotate(world_rotation.x, X_AXIS);
m.rotate(world_rotation.y, Y_AXIS);
m.rotate(world_rotation.z, X_AXIS);
m.rotate(-90.0 * d2r, Y_AXIS);
m.rotate(world_rotation.z, Z_AXIS);
// m.rotate(-90.0 * d2r, Y_AXIS);
KRVector3 light_direction = KRMat4::Dot(m, light_rotation);
return light_direction;
}
@@ -87,7 +88,7 @@ int KRDirectionalLight::configureShadowBufferViewports(const KRViewport &viewpor
KRAABB prevShadowBounds = KRAABB(-KRVector3::One(), KRVector3::One(), KRMat4::Invert(m_shadowViewports[iShadow].getViewProjectionMatrix()));
KRAABB minimumShadowBounds = KRAABB(-KRVector3::One(), KRVector3::One(), KRMat4::Invert(newShadowViewport.getViewProjectionMatrix()));
minimumShadowBounds.scale(1.0f / KRENGINE_SHADOW_BOUNDS_EXTRA_SCALE);
if(!prevShadowBounds.contains(minimumShadowBounds) || !shadowValid[iShadow]) {
if(!prevShadowBounds.contains(minimumShadowBounds) || !shadowValid[iShadow] || true) { // FINDME, HACK - Re-generating the shadow map every frame. This should only be needed if the shadow contains non-static geometry
m_shadowViewports[iShadow] = newShadowViewport;
shadowValid[iShadow] = false;
fprintf(stderr, "Kraken - Generate shadow maps...\n");