void LLDrawPoolSky::render(S32 pass)
{
if (mDrawFace.empty())
{
return;
}
// Don't draw the sky box if we can and are rendering the WL sky dome.
if (gPipeline.canUseWindLightShaders())
{
return;
}
// use a shader only underwater
if(mVertexShaderLevel > 0 && LLPipeline::sUnderWaterRender)
{
mShader = &gObjectFullbrightWaterProgram;
mShader->bind();
}
else
{
// don't use shaders!
if (gGLManager.mHasShaderObjects)
{
// Ironically, we must support shader objects to be
// able to use this call.
LLGLSLShader::bindNoShader();
}
mShader = NULL;
}
LLGLSPipelineSkyBox gls_skybox;
LLGLDepthTest gls_depth(GL_TRUE, GL_FALSE);
LLGLSquashToFarClip far_clip(glh_get_current_projection());
LLGLEnable fog_enable( (mVertexShaderLevel < 1 && LLViewerCamera::getInstance()->cameraUnderWater()) ? GL_FOG : 0);
gPipeline.disableLights();
LLGLDisable clip(GL_CLIP_PLANE0);
glPushMatrix();
LLVector3 origin = LLViewerCamera::getInstance()->getOrigin();
glTranslatef(origin.mV[0], origin.mV[1], origin.mV[2]);
S32 face_count = (S32)mDrawFace.size();
for (S32 i = 0; i < llmin(6, face_count); ++i)
{
renderSkyCubeFace(i);
}
LLGLEnable blend(GL_BLEND);
glPopMatrix();
}
void LLDrawPoolSky::render(S32 pass)
{
gGL.flush();
if (mDrawFace.empty())
{
return;
}
// Don't draw the sky box if we can and are rendering the WL sky dome.
if (gPipeline.canUseWindLightShaders())
{
return;
}
// don't render sky under water (background just gets cleared to fog color)
if(mVertexShaderLevel > 0 && LLPipeline::sUnderWaterRender)
{
return;
}
if (LLGLSLShader::sNoFixedFunction)
{ //just use the UI shader (generic single texture no lighting)
gOneTextureNoColorProgram.bind();
}
else
{
// don't use shaders!
if (gGLManager.mHasShaderObjects)
{
// Ironically, we must support shader objects to be
// able to use this call.
LLGLSLShader::bindNoShader();
}
mShader = NULL;
}
LLGLSPipelineSkyBox gls_skybox;
LLGLDepthTest gls_depth(GL_TRUE, GL_FALSE);
LLGLSquashToFarClip far_clip(glh_get_current_projection());
LLGLEnable fog_enable( (mVertexShaderLevel < 1 && LLViewerCamera::getInstance()->cameraUnderWater()) ? GL_FOG : 0);
gPipeline.disableLights();
LLGLDisable clip(GL_CLIP_PLANE0);
gGL.pushMatrix();
LLVector3 origin = LLViewerCamera::getInstance()->getOrigin();
gGL.translatef(origin.mV[0], origin.mV[1], origin.mV[2]);
S32 face_count = (S32)mDrawFace.size();
LLVertexBuffer::unbind();
gGL.diffuseColor4f(1,1,1,1);
for (S32 i = 0; i < llmin(6, face_count); ++i)
{
renderSkyCubeFace(i);
}
gGL.popMatrix();
}
