Initial commit

engines/wintermute/base/gfx/opengl/shaders/wme_modelx.fragment

@@ -0,0 +1,29 @@
+in vec2 Texcoord;
+in vec4 Color;
+
+uniform sampler2D tex;
+uniform float alphaRef;
+uniform UBOOL alphaTest;
+uniform UBOOL useTexture;
+uniform UBOOL enableFog;
+uniform vec4 fogColor;
+
+varying float fogFactor;
+
+OUTPUT
+
+void main() {
+	outColor = Color;
+
+	if (useTexture) {
+		outColor = texture(tex, Texcoord) * outColor;
+	}
+
+	if (enableFog) {
+		outColor.rgb = mix(fogColor.rgb, outColor.rgb, fogFactor);
+	}
+
+	if (UBOOL_TEST(alphaTest) && outColor.a < alphaRef) {
+		discard;
+	}
+}