Import aap/librw @ masterHEADmaster

Snapshot for re3/reVC vendoring, per @lzcnt.
Source: https://github.com/aap/librw (master).

1 files changed, 14 insertions, 0 deletions

diff --git a/src/gl/shaders/simple.frag b/src/gl/shaders/simple.frag
new file mode 100644
index 0000000..34c1e43
--- /dev/null
+++ b/src/gl/shaders/simple.frag
@@ -0,0 +1,14 @@
+uniform sampler2D tex0;
+
+FSIN vec4 v_color;
+FSIN vec2 v_tex0;
+FSIN float v_fog;
+
+void
+main(void)
+{
+	vec4 color = v_color*texture(tex0, vec2(v_tex0.x, 1.0-v_tex0.y));
+	color.rgb = mix(u_fogColor.rgb, color.rgb, v_fog);
+	DoAlphaTest(color.a);
+	FRAGCOLOR(color);
+}