X-Git-Url: https://git.sesse.net/?p=movit;a=blobdiff_plain;f=flat_input.cpp;h=5978ca3b51c4116441933537a6168707f210d44a;hp=46370d6c2381c96defbf5e1b8b85b35d9c01f7fd;hb=bd98e07fa5ba3cb783e8e9d16ab4cc93a9fa3100;hpb=b65b7cace3efb474a378e65d395f278307c1c44c

diff --git a/flat_input.cpp b/flat_input.cpp
index 46370d6..5978ca3 100644
--- a/flat_input.cpp
+++ b/flat_input.cpp
@@ -1,6 +1,6 @@
 #include <string.h>
 #include <assert.h>
-#include <GL/glew.h>
+#include <epoxy/gl.h>
 
 #include "effect_util.h"
 #include "flat_input.h"
@@ -74,7 +74,13 @@ void FlatInput::set_gl_state(GLuint glsl_program_num, const string& prefix, unsi
 			internal_format = GL_SRGB8_ALPHA8;
 		} else {
 			assert(type == GL_UNSIGNED_BYTE);
-			internal_format = GL_RGBA8;
+			if (pixel_format == FORMAT_R) {
+				internal_format = GL_R8;
+			} else if (pixel_format == FORMAT_RG) {
+				internal_format = GL_RG8;
+			} else {
+				internal_format = GL_RGBA8;
+			}
 		}
 		if (pixel_format == FORMAT_RGB) {
 			format = GL_RGB;