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format shader code

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This commit is contained in:
krepa098 2014-10-26 17:08:35 +01:00
parent 0d84087000
commit 4aef811e44
1 changed files with 8 additions and 8 deletions
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16
src/widget/videosurface.cpp
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@ -82,8 +82,8 @@ void VideoSurface::initializeGL()
"attribute vec4 vertices;"
"varying vec2 coords;"
"void main() {"
" gl_Position = vec4(vertices.xy,0.0,1.0);"
" coords = vertices.xy*vec2(0.5,0.5)+vec2(0.5,0.5);"
" gl_Position = vec4(vertices.xy, 0.0, 1.0);"
" coords = vertices.xy*vec2(0.5, 0.5) + vec2(0.5, 0.5);"
"}");
// brg frag-shader
@ -92,7 +92,7 @@ void VideoSurface::initializeGL()
"varying vec2 coords;"
"void main() {"
" vec4 color = texture2D(texture0,coords*vec2(1.0, -1.0));"
" gl_FragColor = vec4(color.b, color.g, color.r, 1);"
" gl_FragColor = vec4(color.bgr, 1.0);"
"}");
bgrProgramm->bindAttributeLocation("vertices", 0);
@ -104,8 +104,8 @@ void VideoSurface::initializeGL()
"attribute vec4 vertices;"
"varying vec2 coords;"
"void main() {"
" gl_Position = vec4(vertices.xy,0.0,1.0);"
" coords = vertices.xy*vec2(0.5,0.5)+vec2(0.5,0.5);"
" gl_Position = vec4(vertices.xy, 0.0, 1.0);"
" coords = vertices.xy*vec2(0.5, 0.5) + vec2(0.5, 0.5);"
"}");
// yuv frag-shader
@ -113,9 +113,9 @@ void VideoSurface::initializeGL()
"uniform sampler2D texture0;"
"varying vec2 coords;"
"void main() {"
" vec3 yuv = texture2D(texture0,coords*vec2(1.0, -1.0)).rgb - vec3(0,0.5,0.5);"
" vec3 rgb = mat3(1,1,1,0,-0.21482,2.12798,1.28033,-0.38059,0) * yuv;"
" gl_FragColor = vec4(rgb,1);"
" vec3 yuv = texture2D(texture0,coords*vec2(1.0, -1.0)).rgb - vec3(0.0, 0.5, 0.5);"
" vec3 rgb = mat3(1.0, 1.0, 1.0, 0.0, -0.21482, 2.12798, 1.28033, -0.38059, 0.0)*yuv;"
" gl_FragColor = vec4(rgb, 1.0);"
"}");
yuvProgramm->bindAttributeLocation("vertices", 0);