shaders: Implement simple shaders.

cs/resources/shaders/gl/simple.vs

@@ -0,0 +1,12 @@
+#include "common.h"
+#include "iostructs\v_model.h"
+
+vf main (v_model v)
+{
+	vf 		o;
+
+	o.hpos 		= mul	(m_WVP, v.P);		// xform, input in world coords
+	o.tc0		= v.tc;				// copy tc
+
+	return o;
+}

cs/resources/shaders/gl/simple_color.vs

@@ -0,0 +1,14 @@
+#include "common.h"
+
+out gl_PerVertex { vec4 gl_Position; };
+
+layout(location = POSITION)	in float4 P;
+
+layout(location = COLOR0) 	out float4 C;
+
+uniform float4 		tfactor;
+void main ()
+{
+	gl_Position	= mul			(m_WVP, P);			// xform, input in world coords
+	C 			= tfactor;
+}