1 files changed, 20 insertions, 0 deletions

diff --git a/libraries/evas/src/modules/engines/gl_common/shader/yuv_frag.h b/libraries/evas/src/modules/engines/gl_common/shader/yuv_frag.h
new file mode 100644
index 0000000..de9acf8
--- /dev/null
+++ b/libraries/evas/src/modules/engines/gl_common/shader/yuv_frag.h
@@ -0,0 +1,20 @@
+"#ifdef GL_ES\n"
+"#ifdef GL_FRAGMENT_PRECISION_HIGH\n"
+"precision highp float;\n"
+"#else\n"
+"precision mediump float;\n"
+"#endif\n"
+"#endif\n"
+"uniform sampler2D tex, texu, texv;\n"
+"varying vec4 col;\n"
+"varying vec2 tex_c, tex_c2, tex_c3;\n"
+"void main()\n"
+"{\n"
+"   const mat4 yuv2rgb = mat4( 1.16400,  1.16400,  1.16400, 0.00000,\n"
+"                              0.00000, -0.34410,  1.77200, 0.00000,\n"
+"                              1.40200, -0.71410,  0.00000, 0.00000,\n"
+"                             -0.77380,  0.45630, -0.95880, 1.00000);\n"
+"   gl_FragColor = (yuv2rgb * vec4(texture2D(tex, tex_c.xy).r,\n"
+"                                  texture2D(texu, tex_c2.xy).r,\n"
+"                                  texture2D(texv, tex_c3.xy).r, 1.0)) * col;\n"
+"}\n"