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authorDave Parks <davep@lindenlab.com>2011-08-19 15:28:29 -0500
committerDave Parks <davep@lindenlab.com>2011-08-19 15:28:29 -0500
commit1f6ad8bb697ef4bbd50b8338e1bc73944958266e (patch)
tree5f55b159a8cfb6dad08f14567053796561db74a5 /indra/llrender/llglslshader.cpp
parentf40d2c5afb78f4a17b4753c42f6756dbd76a18c8 (diff)
parent610764fbfce75f54c95d4b10c2a8f9482a7a7b80 (diff)
merge
Diffstat (limited to 'indra/llrender/llglslshader.cpp')
-rw-r--r--indra/llrender/llglslshader.cpp13
1 files changed, 12 insertions, 1 deletions
diff --git a/indra/llrender/llglslshader.cpp b/indra/llrender/llglslshader.cpp
index 80c93bb0d2..f51d83abe4 100644
--- a/indra/llrender/llglslshader.cpp
+++ b/indra/llrender/llglslshader.cpp
@@ -49,6 +49,7 @@ using std::make_pair;
using std::string;
GLhandleARB LLGLSLShader::sCurBoundShader = 0;
+LLGLSLShader* LLGLSLShader::sCurBoundShaderPtr = NULL;
bool LLGLSLShader::sNoFixedFunction = false;
//UI shader -- declared here so llui_libtest will link properly
@@ -63,7 +64,8 @@ BOOL shouldChange(const LLVector4& v1, const LLVector4& v2)
LLShaderFeatures::LLShaderFeatures()
: calculatesLighting(false), isShiny(false), isFullbright(false), hasWaterFog(false),
hasTransport(false), hasSkinning(false), hasObjectSkinning(false), hasAtmospherics(false), isSpecular(false),
-hasGamma(false), hasLighting(false), calculatesAtmospherics(false), mIndexedTextureChannels(0), disableTextureIndex(false)
+hasGamma(false), hasLighting(false), calculatesAtmospherics(false), mIndexedTextureChannels(0), disableTextureIndex(false),
+hasAlphaMask(false)
{
}
@@ -386,6 +388,7 @@ void LLGLSLShader::bind()
{
glUseProgramObjectARB(mProgramObject);
sCurBoundShader = mProgramObject;
+ sCurBoundShaderPtr = this;
if (mUniformsDirty)
{
LLShaderMgr::instance()->updateShaderUniforms(this);
@@ -410,6 +413,7 @@ void LLGLSLShader::unbind()
}
glUseProgramObjectARB(0);
sCurBoundShader = 0;
+ sCurBoundShaderPtr = NULL;
stop_glerror();
}
}
@@ -418,6 +422,7 @@ void LLGLSLShader::bindNoShader(void)
{
glUseProgramObjectARB(0);
sCurBoundShader = 0;
+ sCurBoundShaderPtr = NULL;
}
S32 LLGLSLShader::enableTexture(S32 uniform, LLTexUnit::eTextureType mode)
@@ -979,3 +984,9 @@ void LLGLSLShader::vertexAttrib4fv(U32 index, GLfloat* v)
glVertexAttrib4fvARB(mAttribute[index], v);
}
}
+
+void LLGLSLShader::setAlphaRange(F32 minimum, F32 maximum)
+{
+ uniform1f("minimum_alpha", minimum);
+ uniform1f("maximum_alpha", maximum);
+}