X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Fambientocclusion.cpp;h=ed7d1636d711d34ee6539fd4ddb11adbb4677f44;hp=1b078cdc116a187a718e9d92b8ef97b3fd84f5ec;hb=HEAD;hpb=a525c632144d3dcefe373916bdde789727d2230d

diff --git a/source/ambientocclusion.cpp b/source/ambientocclusion.cpp
deleted file mode 100644
index 1b078cdc..00000000
--- a/source/ambientocclusion.cpp
+++ /dev/null
@@ -1,79 +0,0 @@
-#define _USE_MATH_DEFINES
-#include <cmath>
-#include "ambientocclusion.h"
-#include "blend.h"
-#include "renderer.h"
-#include "shader.h"
-#include "tests.h"
-
-namespace Msp {
-namespace GL {
-
-AmbientOcclusion::AmbientOcclusion(unsigned w, unsigned h, float depth_ratio):
-	occlude_target(w, h, (RENDER_COLOR,RGB)),
-	occlude_shader("ambientocclusion_occlude.glsl"),
-	combine_shader("ambientocclusion_combine.glsl"),
-	quad(get_fullscreen_quad())
-{
-	texturing.attach(2, occlude_target.get_target_texture(RENDER_COLOR));
-
-	rotate_lookup.storage(RGBA, 4, 4);
-	rotate_lookup.set_min_filter(NEAREST);
-	rotate_lookup.set_mag_filter(NEAREST);
-	unsigned char data[64];
-	for(unsigned i=0; i<16; ++i)
-	{
-		float a = ((i*541)%16)*M_PI/32;
-		float c = cos(a);
-		float s = sin(a);
-		data[i*3  ] = static_cast<unsigned char>(127+c*127);
-		data[i*3+1] = static_cast<unsigned char>(127+s*127);
-		data[i*3+2] = static_cast<unsigned char>(127-s*127);
-		data[i*3+4] = static_cast<unsigned char>(127+c*127);
-	}
-	rotate_lookup.image(0, RGBA, UNSIGNED_BYTE, data);
-
-	texturing.attach(3, rotate_lookup);
-
-	shdata.uniform("source", 0);
-	shdata.uniform("depth", 1);
-	shdata.uniform("occlusion", 2);
-	shdata.uniform("rotate", 3);
-	shdata.uniform("screen_size", static_cast<float>(w), static_cast<float>(h));
-
-	set_depth_ratio(depth_ratio);
-	set_darkness(1.5);
-}
-
-void AmbientOcclusion::set_depth_ratio(float depth_ratio)
-{
-	depth_ratio = 1/depth_ratio;
-
-	shdata.uniform("depth_ratio", depth_ratio, 1+depth_ratio);
-}
-
-void AmbientOcclusion::set_darkness(float darkness)
-{
-	shdata.uniform("darkness", darkness);
-}
-
-void AmbientOcclusion::render(Renderer &renderer, const Texture2D &color, const Texture2D &depth)
-{
-	texturing.attach(0, color);
-	texturing.attach(1, depth);
-
-	Renderer::Push push(renderer);
-	renderer.set_texturing(&texturing);
-	renderer.set_shader_program(&occlude_shader, &shdata);
-
-	{
-		BindRestore bind_fbo(occlude_target.get_framebuffer());
-		quad.draw(renderer);
-	}
-
-	renderer.set_shader_program(&combine_shader);
-	quad.draw(renderer);
-}
-
-} // namespace GL
-} // namespace Msp