Implement transparancy for textures.

2018-04-05 16:49:35 +02:00
parent 3e4452ca3a
commit 375833bc87
6 changed files with 21 additions and 17 deletions
--- a/src/fmri/glutils.hpp
+++ b/src/fmri/glutils.hpp
@@ -63,5 +63,6 @@ namespace fmri {
     * @param textureCoords
     * @param texture
     */
-    void drawImageTiles(int n, const float* vertexBuffer, const float* textureCoords, const Texture& texture);
+    void
+    drawImageTiles(int n, const float *vertexBuffer, const float *textureCoords, const Texture &texture, float alpha);
 }