X-Git-Url: https://git.sesse.net/?p=movit;a=blobdiff_plain;f=dither_effect.cpp;h=17c577d4cdacc3ae44a4c79015d46c6e888389d6;hp=6e1ddd8d8ed4b7451698fd0b9d70382560bf0c52;hb=9e219b96e914b2e5709ba3c3345afdc3cf13a78d;hpb=8dedcc2fd11b00fec125212b60e144363033137d

diff --git a/dither_effect.cpp b/dither_effect.cpp
index 6e1ddd8..17c577d 100644
--- a/dither_effect.cpp
+++ b/dither_effect.cpp
@@ -1,4 +1,4 @@
-#include <GL/glew.h>
+#include <epoxy/gl.h>
 #include <assert.h>
 #include <stdio.h>
 #include <algorithm>
@@ -10,6 +10,8 @@
 
 using namespace std;
 
+namespace movit {
+
 namespace {
 
 // A simple LCG (linear congruental generator) random generator.
@@ -82,7 +84,7 @@ void DitherEffect::update_texture(GLuint glsl_program_num, const string &prefix,
 	check_error();
 	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
 	check_error();
-	glTexImage2D(GL_TEXTURE_2D, 0, GL_LUMINANCE16F_ARB, texture_width, texture_height, 0, GL_LUMINANCE, GL_FLOAT, dither_noise);
+	glTexImage2D(GL_TEXTURE_2D, 0, GL_R16F, texture_width, texture_height, 0, GL_RED, GL_FLOAT, dither_noise);
 	check_error();
 
 	delete[] dither_noise;
@@ -122,3 +124,5 @@ void DitherEffect::set_gl_state(GLuint glsl_program_num, const string &prefix, u
 	set_uniform_float(glsl_program_num, prefix, "round_fac", round_fac);
 	set_uniform_float(glsl_program_num, prefix, "inv_round_fac", 1.0f / round_fac);
 }
+
+}  // namespace movit