Add support for drawing background colors

1 files changed, 10 insertions, 2 deletions

diff --git a/res/text.f.glsl b/res/text.f.glsl
index d2defb39..5ba7255d 100644
--- a/res/text.f.glsl
+++ b/res/text.f.glsl
@@ -1,6 +1,8 @@
 #version 330 core
 in vec2 TexCoords;
 in vec3 fg;
+in vec3 bg;
+flat in int background;
 
 layout(location = 0, index = 0) out vec4 color;
 layout(location = 0, index = 1) out vec4 alphaMask;
@@ -9,6 +11,12 @@ uniform sampler2D mask;
 
 void main()
 {
-    alphaMask = vec4(texture(mask, TexCoords).rgb, 1.0);
-    color = vec4(fg, 1.0);
+    if (background != 0) {
+        alphaMask = vec4(1.0, 1.0, 1.0, 1.0);
+        color = vec4(bg, 1.0);
+    } else {
+        alphaMask = vec4(texture(mask, TexCoords).rgb, 1.0);
+        color = vec4(fg, 1.0);
+    }
+
 }