Simplify Pipeline pass management

[libs/gl.git] / source / bloom.cpp

diff --git a/source/bloom.cpp b/source/bloom.cpp
index 0c2dccec04d3a04bb7fc3aec1adc400213358e41..36cdb8ddfeec2eeb67e940f95521667e549dc78d 100644 (file)
--- a/source/bloom.cpp
+++ b/source/bloom.cpp
@@ -1,12 +1,5 @@
-/* $Id$
-
-This file is part of libmspgl
-Copyright © 2009-2011  Mikko Rasa, Mikkosoft Productions
-Distributed under the LGPL
-*/
-
 #include <cmath>
-#include <msp/strings/formatter.h>
+#include <msp/strings/format.h>
 #include "blend.h"
 #include "bloom.h"
 #include "meshbuilder.h"
@@ -64,16 +57,11 @@ namespace GL {
 
 Bloom::Bloom(unsigned w, unsigned h):
        blur_shader(blur_vs, blur_fs),
-       blur_shdata_common(blur_shader),
-       blur_shdata_x(blur_shader),
-       blur_shdata_y(blur_shader),
        combine_shader(combine_vs, combine_fs),
-       combine_shdata(combine_shader),
        quad(VERTEX2)
 {
-       int loc = blur_shader.get_uniform_location("delta");
-       blur_shdata_x.uniform(loc, 1.0f/w, 0.0f);
-       blur_shdata_y.uniform(loc, 0.0f, 1.0f/h);
+       blur_shdata[0].uniform("delta", 1.0f/w, 0.0f);
+       blur_shdata[1].uniform("delta", 0.0f, 1.0f/h);
 
        blur_shdata_common.uniform("source", 0);
        for(unsigned i=0; i<2; ++i)
@@ -102,7 +90,7 @@ Bloom::Bloom(unsigned w, unsigned h):
 void Bloom::set_radius(float r)
 {
        if(r<=0.0f)
-               throw InvalidParameterValue("Radius must be positive");
+               throw out_of_range("Bloom::set_radius");
 
        int size = min(static_cast<int>(r*3.0f), 9);
        blur_shdata_common.uniform("size", size);
@@ -120,7 +108,7 @@ void Bloom::set_radius(float r)
 void Bloom::set_strength(float s)
 {
        if(s<0.0f || s>1.0f)
-               throw InvalidParameterValue("Strength must be in the range [0.0, 1.0]");
+               throw out_of_range("Bloom::set_strength");
        combine_shdata.uniform("strength", s);
 }
 
@@ -137,7 +125,7 @@ void Bloom::render(const Texture2D &src, const Texture2D &)
                {
                        Bind bind_tex(i ? tex[0] : src);
                        fbo.attach(COLOR_ATTACHMENT0, tex[i], 0);
-                       (i ? blur_shdata_y : blur_shdata_x).apply();
+                       blur_shdata[i].apply();
                        quad.draw();
                }
        }