Use RenderTarget objects to manage FBOs in postprocessors

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

diff --git a/source/bloom.cpp b/source/bloom.cpp
index 733b14a2e5a0fe5245c4b7a362bbc802f6b40916..039f414b998c512382b5cd1ef0f7043dc04c0e61 100644 (file)
--- a/source/bloom.cpp
+++ b/source/bloom.cpp
@@ -23,23 +23,23 @@ Bloom::Bloom(unsigned w, unsigned h):
 
        blur_shdata_common.uniform("source", 0);
        for(unsigned i=0; i<2; ++i)
-       {
-               tex[i].set_min_filter(NEAREST);
-               tex[i].set_wrap(CLAMP_TO_EDGE);
-               tex[i].storage(RGB16F, w, h);
-               fbo[i].attach(COLOR_ATTACHMENT0, tex[i], 0);
-               fbo[i].require_complete();
-       }
+               target[i] = new RenderTarget(w, h, (RENDER_COLOR,RGB16F));
 
        combine_shdata.uniform("source", 1);
        combine_shdata.uniform("blurred", 0);
 
-       combine_texturing.attach(0, tex[1]);
+       combine_texturing.attach(0, target[1]->get_target_texture(RENDER_COLOR));
 
        set_radius(2.0f);
        set_strength(0.2f);
 }
 
+Bloom::~Bloom()
+{
+       for(unsigned i=0; i<2; ++i)
+               delete target[i];
+}
+
 void Bloom::set_radius(float r)
 {
        if(r<=0.0f)
@@ -73,9 +73,9 @@ void Bloom::render(Renderer &renderer, const Texture2D &src, const Texture2D &)
                renderer.set_shader_program(&blur_shader, &blur_shdata_common);
                for(unsigned i=0; i<2; ++i)
                {
-                       BindRestore bind_fbo(fbo[i]);
+                       BindRestore bind_fbo(target[i]->get_framebuffer());
                        Renderer::Push push2(renderer);
-                       renderer.set_texture(i ? &tex[0] : &src);
+                       renderer.set_texture(i ? &target[0]->get_target_texture(RENDER_COLOR) : &src);
                        renderer.add_shader_data(blur_shdata[i]);
                        quad.draw(renderer);
                }