1 files changed, 30 insertions, 0 deletions

diff --git a/libraries/evas/src/modules/engines/gl_common/shader/yuy2_frag.h b/libraries/evas/src/modules/engines/gl_common/shader/yuy2_frag.h
new file mode 100644
index 0000000..abe4b03
--- /dev/null
+++ b/libraries/evas/src/modules/engines/gl_common/shader/yuy2_frag.h
@@ -0,0 +1,30 @@
+"#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, texuv;\n"
+"varying vec4 col;\n"
+"varying vec2 tex_c, tex_cuv;\n"
+"void main()\n"
+"{\n"
+"  float y,u,v,vmu,r,g,b;\n"
+"  y=texture2D(tex,tex_c).r;\n"
+"  u=texture2D(texuv,tex_cuv).g;\n"
+"  v=texture2D(texuv,tex_cuv).a;\n"
+"\n"
+"  u=u-0.5;\n"
+"  v=v-0.5;\n"
+"  vmu=v*0.813+u*0.391;\n"
+"  u=u*2.018;\n"
+"  v=v*1.596;\n"
+"\n"
+"  r=y+v;\n"
+"  g=y-vmu;\n"
+"  b=y+u;\n"
+"\n"
+"  gl_FragColor=vec4(r,g,b,1.0) * col;\n"
+"}\n"
+"\n"