X-Git-Url: https://git.sesse.net/?p=movit;a=blobdiff_plain;f=vignette_effect.cpp;h=83aaa10e9c2ac51c6eb44b9be7cf104ac773fd71;hp=e1403100bc945489dedc521f826dc7fe666f912c;hb=29072985d0a00a53e5b578a1444cee61a0c9e1f2;hpb=2b4a7d868112b4995bf6699f5b3aa68e9ec2b308

diff --git a/vignette_effect.cpp b/vignette_effect.cpp
index e140310..83aaa10 100644
--- a/vignette_effect.cpp
+++ b/vignette_effect.cpp
@@ -1,8 +1,5 @@
-#define GL_GLEXT_PROTOTYPES 1
-
 #include <math.h>
-#include <GL/gl.h>
-#include <GL/glext.h>
+#include <GL/glew.h>
 
 #include "vignette_effect.h"
 #include "util.h"
@@ -17,21 +14,16 @@ VignetteEffect::VignetteEffect()
 	register_float("inner_radius", (float *)&inner_radius);
 }
 
-std::string VignetteEffect::output_vertex_shader()
-{
-	return read_file("vignette_effect.vert");
-}
-
 std::string VignetteEffect::output_fragment_shader()
 {
 	return read_file("vignette_effect.frag");
 }
 
-void VignetteEffect::set_uniforms(GLuint glsl_program_num, const std::string &prefix)
+void VignetteEffect::set_gl_state(GLuint glsl_program_num, const std::string &prefix, unsigned *sampler_num)
 {
-	Effect::set_uniforms(glsl_program_num, prefix);
+	Effect::set_gl_state(glsl_program_num, prefix, sampler_num);
 
-	set_uniform_float(glsl_program_num, prefix, "inv_radius", 1.0f / radius);
+	set_uniform_float(glsl_program_num, prefix, "pihalf_div_radius", 0.5 * M_PI / radius);
 
 	Point2D aspect(16.0f / 9.0f, 1.0f);  // FIXME
 	set_uniform_vec2(glsl_program_num, prefix, "aspect_correction", (float *)&aspect);