4 files changed, 22 insertions, 54 deletions
diff --git a/assets/shaders/2d.fsh b/assets/shaders/2d.fsh
index 15465af..ba1fa59 100644
--- a/assets/shaders/2d.fsh
+++ b/assets/shaders/2d.fsh
@@ -1,7 +1,19 @@
 #version 150
 
+uniform sampler2D g_samplers[255];
+
+const uint SAMPLER_ID_NONE = 255u;
+
+in vec2 g_texcoord;
 in vec4 g_color;
+flat in uint g_sampler;
 
 void main() {
-  gl_FragColor = g_color;
+  vec4 color = g_color;
+  if( g_sampler != SAMPLER_ID_NONE ) {
+    vec4 tex_color = texture2D( g_samplers[g_sampler], g_texcoord );
+    color *= tex_color;
+    if (color.a < 0.01) discard;
+  }
+  gl_FragColor = color;
 }
diff --git a/assets/shaders/2d.vsh b/assets/shaders/2d.vsh
index 7701087..96370fc 100644
--- a/assets/shaders/2d.vsh
+++ b/assets/shaders/2d.vsh
@@ -1,11 +1,13 @@
 #version 150
 
-in vec2 in_pos;
-in vec2 in_texcoord;
-in vec4 in_col;
+in vec2  in_pos;
+in vec4  in_clr;
+in vec2  in_texcoord;
+in float in_sampler;
 
 out vec2 g_texcoord;
 out vec4 g_color;
+flat out uint g_sampler;
 
 uniform vec4 g_screenratio;
 
@@ -17,7 +19,8 @@ void main() {
   pos[1] -= halfscreen[1];
   pos[1] *= -1.0;
 
-	gl_Position = ( pos ) * g_screenratio;
-	g_texcoord = in_texcoord;
-	g_color = in_col;
+  g_texcoord = in_texcoord;
+	g_color = in_clr;
+  g_sampler = uint(in_sampler * 255.0 + 0.5);
+  gl_Position = ( pos ) * g_screenratio;
 }
diff --git a/assets/shaders/2d_texcoord.fsh b/assets/shaders/2d_texcoord.fsh
deleted file mode 100644
index 38dc69c..0000000
--- a/assets/shaders/2d_texcoord.fsh
+++ /dev/null
@@ -1,19 +0,0 @@
-#version 150
-
-uniform sampler2D g_samplers[255];
-
-const int SAMPLER_ID_NONE = 255;
-
-in vec2 g_texcoord;
-in vec4 g_color;
-flat in int g_sampler;
-
-void main() {
-  vec4 color = g_color;
-  if( g_sampler != SAMPLER_ID_NONE ) {
-    vec4 tex_color = texture2D( g_samplers[g_sampler], g_texcoord );
-    color *= tex_color;
-    if (color.a < 0.01) discard;
-  }
-  gl_FragColor = color;
-}
diff --git a/assets/shaders/2d_texcoord.vsh b/assets/shaders/2d_texcoord.vsh
deleted file mode 100644
index 80c7597..0000000
--- a/assets/shaders/2d_texcoord.vsh
+++ /dev/null
@@ -1,28 +0,0 @@
-#version 150
-
-uniform sampler2D g_samplers[255];
-
-in vec2  in_pos;
-in vec4  in_clr;
-in vec2  in_texcoord;
-in float in_sampler;
-
-out vec2 g_texcoord;
-out vec4 g_color;
-flat out int g_sampler;
-
-uniform vec4 g_screenratio;
-
-void main() {
-  vec2 halfscreen = vec2( 1.0 / g_screenratio[0], 1.0 / g_screenratio[1] );
-
-  vec4 pos = vec4( in_pos.x, in_pos.y, 1, 1 );
-  pos[0] -= halfscreen[0];
-  pos[1] -= halfscreen[1];
-  pos[1] *= -1.0;
-
-  g_texcoord = in_texcoord;
-	g_color = in_clr;
-  g_sampler = int(in_sampler * 255.0 + 0.5);
-  gl_Position = ( pos ) * g_screenratio;
-}