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| author | David Walter Seikel | 2012-01-04 18:41:13 +1000 |
|---|---|---|
| committer | David Walter Seikel | 2012-01-04 18:41:13 +1000 |
| commit | dd7595a3475407a7fa96a97393bae8c5220e8762 (patch) | |
| tree | e341e911d7eb911a51684a7412ef7f7c7605d28e /libraries/evas/src/modules/engines/gl_common/shader/filter_greyscale.h | |
| parent | Add the skeleton. (diff) | |
| download | SledjHamr-dd7595a3475407a7fa96a97393bae8c5220e8762.zip SledjHamr-dd7595a3475407a7fa96a97393bae8c5220e8762.tar.gz SledjHamr-dd7595a3475407a7fa96a97393bae8c5220e8762.tar.bz2 SledjHamr-dd7595a3475407a7fa96a97393bae8c5220e8762.tar.xz | |
Add the base Enlightenment Foundation Libraries - eina, eet, evas, ecore, embryo, and edje.
Note that embryo wont be used, but I'm not sure yet if you can build edje without it.
Diffstat (limited to 'libraries/evas/src/modules/engines/gl_common/shader/filter_greyscale.h')
| -rw-r--r-- | libraries/evas/src/modules/engines/gl_common/shader/filter_greyscale.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/libraries/evas/src/modules/engines/gl_common/shader/filter_greyscale.h b/libraries/evas/src/modules/engines/gl_common/shader/filter_greyscale.h new file mode 100644 index 0000000..850538a --- /dev/null +++ b/libraries/evas/src/modules/engines/gl_common/shader/filter_greyscale.h | |||
| @@ -0,0 +1,15 @@ | |||
| 1 | "#ifdef GL_ES\n" | ||
| 2 | "#ifdef GL_FRAGMENT_PRECISION_HIGH\n" | ||
| 3 | "precision highp float;\n" | ||
| 4 | "#else\n" | ||
| 5 | "precision mediump float;\n" | ||
| 6 | "#endif\n" | ||
| 7 | "#endif\n" | ||
| 8 | "uniform sampler2D tex;\n" | ||
| 9 | "varying vec4 col;\n" | ||
| 10 | "varying vec2 tex_c;\n" | ||
| 11 | "void main()\n" | ||
| 12 | "{\n" | ||
| 13 | " float inten = dot(texture2D(tex,tex_c.xy).agb,vec3(.3, .59, .11));\n" | ||
| 14 | " gl_FragColor = vec4(inten, inten, inten, texture2D(tex,tex_c.xy).r) * col;\n" | ||
| 15 | "}\n" | ||