BLF/OpenGL: draw text with new immediate mode

Part of T49043

1 files changed, 7 insertions, 6 deletions

diff --git a/source/blender/gpu/shaders/gpu_shader_text_frag.glsl b/source/blender/gpu/shaders/gpu_shader_text_frag.glsl
index c169b315c24..9283d682767 100644
--- a/source/blender/gpu/shaders/gpu_shader_text_frag.glsl
+++ b/source/blender/gpu/shaders/gpu_shader_text_frag.glsl
@@ -1,12 +1,13 @@
 
 #if __VERSION__ == 120
-  flat varying vec4 color;
-  noperspective varying vec2 texcoord;
+  flat varying vec4 color_flat;
+  noperspective varying vec2 texCoord_interp;
   #define fragColor gl_FragColor
 #else
-  flat in vec4 color;
-  noperspective in vec2 texcoord;
+  flat in vec4 color_flat;
+  noperspective in vec2 texCoord_interp;
   out vec4 fragColor;
+  #define texture2D texture
 #endif
 
 uniform sampler2D glyph;
@@ -14,8 +15,8 @@ uniform sampler2D glyph;
 void main()
 {
 	// input color replaces texture color
-	fragColor.rgb = color.rgb;
+	fragColor.rgb = color_flat.rgb;
 
 	// modulate input alpha & texture alpha
-	fragColor.a = color.a * texture2D(glyph, texcoord).a;
+	fragColor.a = color_flat.a * texture2D(glyph, texCoord_interp).a;
 }