X-Git-Url: https://git.sesse.net/?p=movit;a=blobdiff_plain;f=fft_input.cpp;h=b37d52039b77c7b15aa4a13242af328d6a54d4f2;hp=ba539b6b54e1f18fe0da2a629b1b1d00a7a8fe65;hb=6f1efa8348a90a393187c12d70fd10d81bbd2c99;hpb=3ccf5fb197c9a72545affc0b7286349d5603b72e

diff --git a/fft_input.cpp b/fft_input.cpp
index ba539b6..b37d520 100644
--- a/fft_input.cpp
+++ b/fft_input.cpp
@@ -1,6 +1,6 @@
 #include <string.h>
 #include <assert.h>
-#include <GL/glew.h>
+#include <epoxy/gl.h>
 #include <fftw3.h>
 
 #include "effect_util.h"
@@ -23,6 +23,7 @@ FFTInput::FFTInput(unsigned width, unsigned height)
 {
 	register_int("fft_width", &fft_width);
 	register_int("fft_height", &fft_height);
+	register_uniform_sampler2d("tex", &uniform_tex);
 }
 
 FFTInput::~FFTInput()
@@ -98,13 +99,14 @@ void FFTInput::set_gl_state(GLuint glsl_program_num, const string& prefix, unsig
 	}
 
 	// Bind it to a sampler.
-	set_uniform_int(glsl_program_num, prefix, "tex", *sampler_num);
+	uniform_tex = *sampler_num;
 	++*sampler_num;
 }
 
 string FFTInput::output_fragment_shader()
 {
-	return read_file("flat_input.frag");
+	return string("#define FIXUP_SWAP_RB 0\n#define FIXUP_RED_TO_GRAYSCALE 0\n") +
+		read_file("flat_input.frag");
 }
 
 void FFTInput::invalidate_pixel_data()