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first dribble of directional lights for shaderless path.

meow-7.2.2
Tofu Linden 2010-01-28 16:20:06 -08:00
parent 176a8d9030
commit ec2eae01fa
1 changed files with 16 additions and 2 deletions
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18
indra/newview/pipeline.cpp
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@ -4567,8 +4567,22 @@ void LLPipeline::setupHWLights(LLDrawPool* pool)
glLightf (gllight, GL_CONSTANT_ATTENUATION, 0.0f);
glLightf (gllight, GL_LINEAR_ATTENUATION, atten);
glLightf (gllight, GL_QUADRATIC_ATTENUATION, quad);
glLightf (gllight, GL_SPOT_EXPONENT, 0.0f);
glLightf (gllight, GL_SPOT_CUTOFF, 180.0f);
if (light->getLightTexture()) // directional (spot-)light
{
LLVector3 spotparams = light->getSpotLightParams();
LLQuaternion quat = light->getRenderRotation();
LLVector3 at_axis(0,0,-1); // todo: verify against deferred
at_axis *= quat;
llinfos << "SPOT!!!!!!! fov: " << spotparams.mV[0] << " focus: " << spotparams.mV[1] << " dir: " << at_axis << llendl;
glLightfv(gllight, GL_SPOT_DIRECTION, at_axis.mV);
glLightf (gllight, GL_SPOT_EXPONENT, 0.0f); // fixme - focus
glLightf (gllight, GL_SPOT_CUTOFF, 22.0f); // fixme - fov
}
else // omnidirectional (point) light
{
glLightf (gllight, GL_SPOT_EXPONENT, 0.0f);
glLightf (gllight, GL_SPOT_CUTOFF, 180.0f);
}
cur_light++;
if (cur_light >= 8)
{