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will use 0.667f as a "kawase blur power constant"

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minjaesong
2021-12-10 09:36:02 +09:00
parent 5d18e37daa
commit 8ab852d18a
3 changed files with 10 additions and 4 deletions
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2
assets/shaders/kawasedown.frag
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@@ -7,6 +7,8 @@ varying vec4 v_color;
varying vec2 v_texCoords;
uniform sampler2D u_texture;
// recommended value: n / vec2(fbo_width, fbo_height) where n is something like {0.5, 1, 2, 4, ... }
// that, or simply 0.5, depending on how your uv coord works
uniform vec2 halfpixel = vec2(0.0, 0.0);
vec2 twister = vec2(1.0, -1.0);

2
assets/shaders/kawaseup.frag
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@@ -7,6 +7,8 @@ varying vec4 v_color;
varying vec2 v_texCoords;
uniform sampler2D u_texture;
// recommended value: n / vec2(fbo_width, fbo_height) where n is something like {0.5, 1, 2, 4, ... }
// that, or simply 0.5, depending on how your uv coord works
uniform vec2 halfpixel = vec2(0.0, 0.0);
vec2 doublex = vec2(2.0, 0.0);