1 files changed, 72 insertions, 0 deletions
diff --git a/drivers/gles2/shaders/copy.glsl b/drivers/gles2/shaders/copy.glsl
new file mode 100644
index 0000000000..a21da68525
--- /dev/null
+++ b/drivers/gles2/shaders/copy.glsl
@@ -0,0 +1,72 @@
+[vertex]
+
+#ifdef USE_GLES_OVER_GL
+#define mediump
+#define highp
+#else
+precision mediump float;
+precision mediump int;
+#endif
+
+attribute highp vec4 vertex_attrib; // attrib:0
+attribute vec2 uv_in; // attrib:4
+attribute vec2 uv2_in; // attrib:5
+
+varying vec2 uv_interp;
+
+varying vec2 uv2_interp;
+
+#ifdef USE_COPY_SECTION
+uniform vec4 copy_section;
+#endif
+
+void main() {
+
+	uv_interp = uv_in;
+	uv2_interp = uv2_in;
+	gl_Position = vertex_attrib;
+
+#ifdef USE_COPY_SECTION
+	uv_interp = copy_section.xy + uv_interp * copy_section.zw;
+	gl_Position.xy = (copy_section.xy + (gl_Position.xy * 0.5 + 0.5) * copy_section.zw) * 2.0 - 1.0;
+#endif
+}
+
+[fragment]
+
+#ifdef USE_GLES_OVER_GL
+#define mediump
+#define highp
+#else
+precision mediump float;
+precision mediump int;
+#endif
+
+
+varying vec2 uv_interp;
+uniform sampler2D source; // texunit:0
+
+varying vec2 uv2_interp;
+
+#ifdef USE_CUSTOM_ALPHA
+uniform float custom_alpha;
+#endif
+
+
+void main() {
+
+	//vec4 color = color_interp;
+	vec4 color = texture2D( source,  uv_interp );
+
+
+#ifdef USE_NO_ALPHA
+	color.a=1.0;
+#endif
+
+#ifdef USE_CUSTOM_ALPHA
+	color.a=custom_alpha;
+#endif
+
+
+	gl_FragColor = color;
+}