X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fcolorcurve.cpp;h=81b5a43e7a6ef4d6724a39e2ea182e7ecd63586a;hb=d1e3975c163694d7bca6417463462be950019e5e;hp=1c76e1eb885ddbc284d13d7510d588e25a66e620;hpb=34446c94b58602c0c6e610b889691f0c1645555f;p=libs%2Fgl.git

diff --git a/source/colorcurve.cpp b/source/colorcurve.cpp
index 1c76e1eb..81b5a43e 100644
--- a/source/colorcurve.cpp
+++ b/source/colorcurve.cpp
@@ -2,58 +2,26 @@
 #include "color.h"
 #include "colorcurve.h"
 #include "mesh.h"
+#include "renderer.h"
 #include "shader.h"
 #include "texture2d.h"
 
 using namespace std;
 
-namespace {
-
-static const char fragment_src[] =
-	"uniform sampler2D texture;\n"
-	"uniform sampler1D curve;\n"
-	"uniform float peak;\n"
-	"uniform float brightness;\n"
-	"varying vec2 texcoord;\n"
-	"void main()\n"
-	"{\n"
-	"	vec4 sample = texture2D(texture, texcoord);\n"
-	"	float maxc = max(sample.r, max(sample.g, sample.b));\n"
-	"	if(maxc>1.0-peak)\n"
-	"	{\n"
-	"		vec3 saturated = sample.rgb/maxc;\n"
-	"		if(maxc>1.0+peak)\n"
-	"		{\n"
-	"			sample.rgb = mix(vec3(1.0), saturated, 1.0/pow(brightness, maxc-1.0-peak));\n"
-	"		}\n"
-	"		else\n"
-	"		{\n"
-	"			float x = (1.0+peak-maxc)/(2.0*peak);\n"
-	"			sample.rgb = saturated.rgb*(1.0-peak+(1.0-x*x)*peak);\n"
-	"		}\n"
-	"	}\n"
-	"	gl_FragColor = vec4(texture1D(curve, sample.r).r, texture1D(curve, sample.g).r, texture1D(curve, sample.b).r, sample.a);\n"
-	"}";
-
-}
-
 namespace Msp {
 namespace GL {
 
 ColorCurve::ColorCurve():
+	shprog("colorcurve.glsl"),
 	quad(get_fullscreen_quad())
 {
-	shprog.attach_shader(get_fullscreen_vertex_shader());
-	shprog.attach_shader_owned(new FragmentShader(fragment_src));
-	shprog.bind_attribute(get_component_type(VERTEX2), "vertex");
-	shprog.link();
-
-	shdata.uniform("texture", 0);
+	shdata.uniform("source", 0);
 	shdata.uniform("curve", 1);
 
 	curve.storage(LUMINANCE, 256);
 	curve.set_min_filter(LINEAR);
 	curve.set_wrap(CLAMP_TO_EDGE);
+	texturing.attach(1, curve);
 
 	set_peak(0.2);
 	set_brightness(1.5);
@@ -102,14 +70,14 @@ void ColorCurve::set_linear()
 	curve.image(0, LUMINANCE, UNSIGNED_BYTE, curve_data);
 }
 
-void ColorCurve::render(const Texture2D &color_buf, const Texture2D &)
+void ColorCurve::render(Renderer &renderer, const Texture2D &color_buf, const Texture2D &)
 {
-	Bind _bind_shader(shprog);
-	shdata.apply();
-	Bind _bind_mesh(quad);
-	Bind _bind_tex(color_buf);
-	Bind _bind_curve(curve, 1);
-	quad.draw();
+	texturing.attach(0, color_buf);
+
+	Renderer::Push push(renderer);
+	renderer.set_shader_program(&shprog, &shdata);
+	renderer.set_texturing(&texturing);
+	quad.draw(renderer);
 }
 
 } // namespace GL