VERSIÓ 1.2.5

- [NEW] Soport bàsic per a shaders.

data/basic.glsl

@@ -0,0 +1,32 @@
+varying vec2 TEX0;
+
+#if defined(VERTEX)
+
+void main()
+{
+	TEX0 = vec2(gl_MultiTexCoord0.x, 1.0-gl_MultiTexCoord0.y)*1.0001;
+	gl_Position = gl_ModelViewProjectionMatrix * gl_Vertex;
+}
+
+#elif defined(FRAGMENT)
+
+uniform sampler2D Texture;
+
+void main()
+{
+	vec2 winsize = vec2(640.0,480.0);
+	vec2 pixpos = TEX0 * winsize;
+	float y = floor(pixpos.y);
+	if (mod(y,4.0) == 0.0)
+	{
+		vec4 color = texture2D(Texture, TEX0);
+		vec4 blend = vec4(0.8, 0.8, 0.8, 1.0);
+		gl_FragColor = color * blend;
+	}
+	else
+	{
+		gl_FragColor = texture2D(Texture, TEX0);
+	}
+}
+
+#endif