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author | aap <aap@papnet.eu> | 2020-11-18 10:27:55 +0100 |
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committer | aap <aap@papnet.eu> | 2020-11-18 10:27:55 +0100 |
commit | 82b0103c6789041b721b1de30746ce21a556ab4d (patch) | |
tree | 2312509d815997225ba4ad09b6f574918a8c06d2 /src/extras/shaders/colourfilterIII_fs_gl.inc | |
parent | Merge pull request #820 from withmorten/mission-switcher (diff) | |
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Diffstat (limited to 'src/extras/shaders/colourfilterIII_fs_gl.inc')
-rw-r--r-- | src/extras/shaders/colourfilterIII_fs_gl.inc | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/src/extras/shaders/colourfilterIII_fs_gl.inc b/src/extras/shaders/colourfilterIII_fs_gl.inc new file mode 100644 index 00000000..6fd1935b --- /dev/null +++ b/src/extras/shaders/colourfilterIII_fs_gl.inc @@ -0,0 +1,26 @@ +const char *colourfilterIII_frag_src = +"uniform sampler2D tex0;\n" +"uniform vec4 u_blurcolor;\n" + +"FSIN vec4 v_color;\n" +"FSIN vec2 v_tex0;\n" +"FSIN float v_fog;\n" + +"void\n" +"main(void)\n" +"{\n" +" float a = u_blurcolor.a;\n" +" vec4 dst = texture(tex0, vec2(v_tex0.x, 1.0-v_tex0.y));\n" +" vec4 prev = dst;\n" +" for(int i = 0; i < 5; i++){\n" +" vec4 tmp = dst*(1.0-a) + prev*u_blurcolor*a;\n" +" prev = clamp(tmp, 0.0, 1.0);\n" +" }\n" +" vec4 color;\n" +" color.rgb = prev.rgb;\n" +" color.a = 1.0f;\n" + +" FRAGCOLOR(color);\n" +"}\n" + +; |