shaders/composite.vsh

@@ -1,4 +1,8 @@
 #version 120
 
-#include "/module/empty.vert"
+varying vec2 texcoord;
 
+void main() {
+	gl_Position = ftransform();
+	texcoord = (gl_TextureMatrix[0] * gl_MultiTexCoord0).xy;
+}

shaders/gbuffers_basic.fsh

@@ -1,4 +1,15 @@
 #version 120
 
-#include "/module/empty.frag"
+varying vec2 texcoord;
+varying vec4 color;
+varying vec2 lmcoord;
+
+uniform sampler2D texture;
+uniform sampler2D lightmap;
+
+void main() {
+	vec4 final = texture2D(texture, texcoord) * color;
+	final *= texture2D(lightmap, lmcoord);
+	gl_FragData[0] = final;
+}
 

shaders/gbuffers_basic.vsh

@@ -1,6 +1,8 @@
 #version 120
 
 #define pixelSize 2 // [1 2 4 8 16]
+#define vWarp 0 // psx vertex warp [0 1 2 4 8 16 32]
+//#define tWarp // psx texture warp
 
 varying vec2 texcoord;
 varying vec4 color;
@@ -9,22 +11,24 @@ varying vec2 lmcoord;
 uniform mat4 gbufferModelView, gbufferModelViewInverse;
 uniform float viewWidth, viewHeight;
 
-#include "/module/vertex_warp.vert"
-#include "/module/texture_warp.vert"
-
 void main() {
 	texcoord = (gl_TextureMatrix[0] * gl_MultiTexCoord0).xy;
 	lmcoord = (gl_TextureMatrix[1] * gl_MultiTexCoord1).xy;
 	color = gl_Color;
 
 	#if vWarp > 0
-		vertex_warp();
+		float mod = pixelSize * vWarp;
+		vec2 screen = vec2(viewWidth / mod, viewHeight / mod);
+		vec4 position = gbufferModelViewInverse * gl_ModelViewMatrix * gl_Vertex;
+		vec2 nearest = round(position.xy / position.w * screen) / screen;
+		position.xy = nearest;
+		gl_Position = gl_ProjectionMatrix * gbufferModelView * position;
 	#else
 		gl_Position = ftransform();
 	#endif
 
 	#ifdef tWarp
-		texture_warp();
+		gl_Position /= abs(gl_Position.w);
 	#endif
 }
 

shaders/module/empty.frag

@@ -1,15 +0,0 @@
-//	"empty" fragment shader
-
-varying vec2 texcoord;
-varying vec4 color;
-varying vec2 lmcoord;
-
-uniform sampler2D texture;
-uniform sampler2D lightmap;
-
-void main() {
-	vec4 final = texture2D(texture, texcoord) * color;
-	final *= texture2D(lightmap, lmcoord);
-	gl_FragData[0] = final;
-}
-

shaders/module/empty.vert

@@ -1,9 +0,0 @@
-//	"empty" vertex shader
-
-varying vec2 texcoord;
-
-void main() {
-	gl_Position = ftransform();
-	texcoord = (gl_TextureMatrix[0] * gl_MultiTexCoord0).xy;
-}
-

shaders/module/texture_warp.vert

@@ -1,7 +0,0 @@
-
-//#define tWarp //	psx texture warp
-
-void texture_warp() {
-	gl_Position /= abs(gl_Position.w);
-}
-

shaders/module/vertex_warp.vert

@@ -1,12 +0,0 @@
-
-#define vWarp 0 //	psx vertex warp [0 1 2 4 8 16 32]
-
-vec4 vertex_warp() {
-	float mod = pixelSize * vWarp;
-	vec2 screen = vec2(viewWidth / mod, viewHeight / mod);
-	vec4 position = gbufferModelViewInverse * gl_ModelViewMatrix * gl_Vertex;
-	vec2 nearest = round(position.xy / position.w * screen) / screen;
-	position.xy = nearest;
-	return (gl_ProjectionMatrix * gbufferModelView * position);
-}
-