Use only one shader program for all drawing.

1 files changed, 10 insertions, 1 deletions

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;
 }