First Commit

externals/dds-ktx/ctexview/quad.frag

@@ -0,0 +1,28 @@
+#version 450
+
+precision mediump float;
+
+
+layout (location = TEXCOORD0)  in  vec3 f_uv;
+layout (location = SV_Target0) out vec4 frag_color;
+
+#ifdef CUBEMAP
+layout (binding = 0) uniform samplerCube tex_image;
+#else
+layout (binding = 0) uniform sampler2D tex_image;
+#endif
+
+layout (binding = 0, std140) uniform globals {
+    vec4 color;
+	vec4 target_lod;
+};
+
+void main() 
+{
+    #ifdef CUBEMAP
+        frag_color = textureLod(tex_image, f_uv, target_lod.x) * vec4(color.xyz, 1.0); 
+    #else
+        frag_color = textureLod(tex_image, f_uv.xy, target_lod.x) * vec4(color.rgb, 1.0);
+    #endif
+    frag_color.a = color.a < 1.0 ? 1.0 : frag_color.a;
+}