support transparency now

2017-01-15 15:51:12 +01:00
parent b8f8a5c2ad
commit 454ed45fa1
5 changed files with 103 additions and 23 deletions
--- a/QtMeshViewer/Resources/fshader.glsl
+++ b/QtMeshViewer/Resources/fshader.glsl
@@ -6,6 +6,8 @@ precision mediump float;

 uniform sampler2D texture;

+uniform bool b_transparent;
+
 varying vec2 v_texcoord;

 void main()
@@ -13,5 +15,10 @@ void main()
 	// Set fragment color from texture
 	vec4 finalColor = vec4(texture2D(texture, v_texcoord));

+	if(!b_transparent)
+	{
+		finalColor.a = 1.0f;
+	}
+
 	gl_FragColor = finalColor;
 }