6 files changed, 14 insertions, 25 deletions
diff --git a/data/graphics/shaders/CMakeLists.txt b/data/graphics/shaders/CMakeLists.txt
index bc4c3e78f..0dc6cc124 100644
--- a/data/graphics/shaders/CMakeLists.txt
+++ b/data/graphics/shaders/CMakeLists.txt
@@ -1,8 +1,6 @@
 SET(FILES
     simple_frag.glsl
     simple_vertex.glsl
-    texture_frag.glsl
-    texture_vertex.glsl
     )
 
 INSTALL(FILES ${FILES} DESTINATION ${DATA_DIR}/graphics/shaders)
diff --git a/data/graphics/shaders/Makefile.am b/data/graphics/shaders/Makefile.am
index 54aab1330..db10da9b1 100644
--- a/data/graphics/shaders/Makefile.am
+++ b/data/graphics/shaders/Makefile.am
@@ -2,9 +2,7 @@ shadersdir = $(pkgdatadir)/data/graphics/shaders
 
 shaders_DATA =				\
 	simple_frag.glsl		\
-	simple_vertex.glsl		\
-	texture_frag.glsl		\
-	texture_vertex.glsl
+	simple_vertex.glsl
 
 EXTRA_DIST =				\
 	$(shaders_DATA)			\
diff --git a/data/graphics/shaders/simple_frag.glsl b/data/graphics/shaders/simple_frag.glsl
index 02fbf5519..45c1ddd73 100644
--- a/data/graphics/shaders/simple_frag.glsl
+++ b/data/graphics/shaders/simple_frag.glsl
@@ -1,7 +1,16 @@
 #version 150 core
+in vec2 Texcoord;
 out vec4 outColor;
+uniform sampler2D tex;
 uniform vec4 color;
+uniform float drawType;
+uniform float alpha;
+
 void main()
 {
-    outColor = color;
+    outColor = texture(tex, Texcoord);
+    if (drawType >= 0.1)
+        outColor = texture(tex, Texcoord) * vec4(1.0, 1.0, 1.0, alpha);
+    else
+        outColor = color;
 }
diff --git a/data/graphics/shaders/simple_vertex.glsl b/data/graphics/shaders/simple_vertex.glsl
index 3be44c6d8..a10a39b13 100644
--- a/data/graphics/shaders/simple_vertex.glsl
+++ b/data/graphics/shaders/simple_vertex.glsl
@@ -1,7 +1,9 @@
 #version 150 core
-in vec2 position;
+in vec4 position;
+out vec2 Texcoord;
 uniform vec2 screen;
 void main()
 {
+    Texcoord = vec2(position.z, position.w);
     gl_Position = vec4(position.x / screen.x - 1, 1 - position.y / screen.y, 0.0, 1.0);
 }
diff --git a/data/graphics/shaders/texture_frag.glsl b/data/graphics/shaders/texture_frag.glsl
deleted file mode 100644
index db6c7176f..000000000
--- a/data/graphics/shaders/texture_frag.glsl
+++ /dev/null
@@ -1,9 +0,0 @@
-#version 150 core
-in vec2 Texcoord;
-out vec4 outColor;
-uniform sampler2D tex;
-uniform float color;
-void main()
-{
-    outColor = texture(tex, Texcoord) * vec4(1.0, 1.0, 1.0, color);
-}
diff --git a/data/graphics/shaders/texture_vertex.glsl b/data/graphics/shaders/texture_vertex.glsl
deleted file mode 100644
index a10a39b13..000000000
--- a/data/graphics/shaders/texture_vertex.glsl
+++ /dev/null
@@ -1,9 +0,0 @@
-#version 150 core
-in vec4 position;
-out vec2 Texcoord;
-uniform vec2 screen;
-void main()
-{
-    Texcoord = vec2(position.z, position.w);
-    gl_Position = vec4(position.x / screen.x - 1, 1 - position.y / screen.y, 0.0, 1.0);
-}