1 files changed, 19 insertions, 0 deletions
diff --git a/src/extras/shaders/scale.frag b/src/extras/shaders/scale.frag
new file mode 100644
index 00000000..7d9d1ff4
--- /dev/null
+++ b/src/extras/shaders/scale.frag
@@ -0,0 +1,19 @@
+uniform sampler2D tex0;
+uniform vec4 u_colorscale;
+
+FSIN vec4 v_color;
+FSIN vec2 v_tex0;
+FSIN float v_fog;
+
+void
+main(void)
+{
+	vec4 color;
+	color = v_color*texture(tex0, vec2(v_tex0.x, 1.0-v_tex0.y))*u_colorscale;
+	color.rgb = clamp(color.rgb, 0.0, 1.0);
+	color.rgb = mix(u_fogColor.rgb, color.rgb, v_fog);
+	DoAlphaTest(color.a);
+
+	FRAGCOLOR(color);
+}
+