SH-2265 Fix for impostor alpha masking being broken.

2 files changed, 42 insertions, 0 deletions

diff --git a/indra/newview/app_settings/shaders/class1/objects/impostorF.glsl b/indra/newview/app_settings/shaders/class1/objects/impostorF.glsl
new file mode 100644
index 0000000000..7257132f06
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class1/objects/impostorF.glsl
@@ -0,0 +1,26 @@
+/** 
+ * @file impostorF.glsl
+ *
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * $/LicenseInfo$
+ */
+ 
+uniform float minimum_alpha;

+uniform float maximum_alpha;

+

+vec3 fullbrightAtmosTransport(vec3 light);

+vec3 fullbrightScaleSoftClip(vec3 light);

+

+uniform sampler2D diffuseMap;

+

+void main()

+{

+	vec4 color = texture2D(diffuseMap,gl_TexCoord[0].xy) * gl_Color;

+	

+	if (color.a < minimum_alpha || color.a > maximum_alpha)

+	{

+		discard;

+	}

+

+	gl_FragColor = color;

+}

diff --git a/indra/newview/app_settings/shaders/class1/objects/impostorV.glsl b/indra/newview/app_settings/shaders/class1/objects/impostorV.glsl
new file mode 100644
index 0000000000..724b86a1b7
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class1/objects/impostorV.glsl
@@ -0,0 +1,16 @@
+/**
+ * @file impostorV.glsl
+ *
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * $/LicenseInfo$
+ */
+ 
+ 
+void main()
+{
+	//transform vertex
+	gl_Position = ftransform();
+	gl_TexCoord[0] = gl_TextureMatrix[0] * gl_MultiTexCoord0;
+	
+	gl_FrontColor = gl_Color;
+}