further progress on better blending

2019-01-26 23:34:58 +11:00
parent 97a28ab54a
commit 7a436ef51f
20 changed files with 271 additions and 189 deletions
@@ -43,6 +43,7 @@ private:
 	QOpenGLContext* share_ctx;
 	QOpenGLContext* ctx;
 	QOpenGLShaderProgram* blend_mode_program;
+	QOpenGLShaderProgram* premultiply_program;

 	GLuint back_buffer_1;
 	GLuint back_buffer_2;