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OpenGL: fix xfb for texture2d

This commit is contained in:
degasus 2013-11-25 08:38:00 +01:00
parent e8f23af10b
commit 1a3e790d9e
1 changed files with 4 additions and 9 deletions
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13
Source/Core/VideoBackends/OGL/Src/TextureConverter.cpp
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@ -74,13 +74,13 @@ void CreatePrograms()
*/
// Output is BGRA because that is slightly faster than RGBA.
const char *FProgramRgbToYuyv =
"uniform sampler2DRect samp9;\n"
"uniform sampler2D samp9;\n"
"VARYIN vec2 uv0;\n"
"out vec4 ocol0;\n"
"void main()\n"
"{\n"
" vec3 c0 = texture2DRect(samp9, uv0 - dFdx(uv0) * 0.25).rgb;\n"
" vec3 c1 = texture2DRect(samp9, uv0 + dFdx(uv0) * 0.25).rgb;\n"
" vec3 c0 = texture(samp9, (uv0 - dFdx(uv0) * 0.25) / textureSize(samp9, 0)).rgb;\n"
" vec3 c1 = texture(samp9, (uv0 + dFdx(uv0) * 0.25) / textureSize(samp9, 0)).rgb;\n"
" vec3 c01 = (c0 + c1) * 0.5;\n"
" vec3 y_const = vec3(0.257,0.504,0.098);\n"
" vec3 u_const = vec3(-0.148,-0.291,0.439);\n"
@ -103,20 +103,15 @@ void CreatePrograms()
" gl_Position = vec4(rawpos*2.0-1.0, 0.0, 1.0);\n"
"}\n";
const char *FProgramYuyvToRgb =
"uniform sampler2DRect samp9;\n"
"uniform sampler2D samp9;\n"
"VARYIN vec2 uv0;\n"
"out vec4 ocol0;\n"
"void main()\n"
"{\n"
" ivec2 uv = ivec2(gl_FragCoord.xy);\n"
#ifdef USE_GLES3
// We switch top/bottom here. TODO: move this to screen blit.
" ivec2 ts = textureSize(samp9, 0);\n"
" vec4 c0 = texelFetch(samp9, ivec2(uv.x/2, ts.y-uv.y-1), 0);\n"
#else
" ivec2 ts = textureSize(samp9);\n"
" vec4 c0 = texelFetch(samp9, ivec2(uv.x/2, ts.y-uv.y-1));\n"
#endif
" float y = mix(c0.b, c0.r, (uv.x & 1) == 1);\n"
" float yComp = 1.164 * (y - 0.0625);\n"
" float uComp = c0.g - 0.5;\n"