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Fix Air inversion

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This commit is contained in:
Simon Robertshaw
2011-11-02 19:37:52 +00:00
parent 7de6526a1e
commit 640d4e9e3a
2 changed files with 96 additions and 19 deletions
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34
includes/graphics.h
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@@ -258,16 +258,44 @@ const char * lensVertex = "void main(void)\
gl_Position = ftransform();;\
gl_FrontColor = gl_Color;\
}";
const char * airFragment = "uniform sampler2D airX;\
const char * airVFragment = "uniform sampler2D airX;\
uniform sampler2D airY;\
uniform sampler2D airP;\
void main () {\
vec4 texX = texture2D(airX, gl_TexCoord[0].st);\
vec4 texY = texture2D(airY, gl_TexCoord[0].st);\
vec4 texP = texture2D(airP, gl_TexCoord[0].st);\
gl_FragColor = vec4(abs(texX.r)/2.0, texP.b/2.0, abs(texY.g)/2.0, 1.0);\
gl_FragColor = vec4(abs(texX.r)/2.0, texP.b/2.0, abs(texY.g)/2.0, 1.0);\
}";
const char * airVertex = "void main(void)\
const char * airVVertex = "void main(void)\
{\
gl_TexCoord[0] = gl_MultiTexCoord0;\
gl_Position = ftransform();;\
gl_FrontColor = gl_Color;\
}";
const char * airPFragment = "uniform sampler2D airX;\
uniform sampler2D airY;\
uniform sampler2D airP;\
void main () {\
vec4 texP = texture2D(airP, gl_TexCoord[0].st);\
gl_FragColor = vec4(max(texP.b/2.0, 0), 0, abs(min(texP.b/2.0, 0)), 1.0);\
}";
const char * airPVertex = "void main(void)\
{\
gl_TexCoord[0] = gl_MultiTexCoord0;\
gl_Position = ftransform();;\
gl_FrontColor = gl_Color;\
}";
const char * airCFragment = "uniform sampler2D airX;\
uniform sampler2D airY;\
uniform sampler2D airP;\
void main () {\
vec4 texX = texture2D(airX, gl_TexCoord[0].st);\
vec4 texY = texture2D(airY, gl_TexCoord[0].st);\
vec4 texP = texture2D(airP, gl_TexCoord[0].st);\
gl_FragColor = vec4(max(texP.b/2.0, 0), 0, abs(min(texP.b/2.0, 0)), 1.0) + vec4(abs(texX.r)/8.0, abs(texX.r)/8.0, abs(texX.r)/8.0, 1.0) + vec4(abs(texY.g)/8.0, abs(texY.g)/8.0, abs(texY.g)/8.0, 1.0);\
}";
const char * airCVertex = "void main(void)\
{\
gl_TexCoord[0] = gl_MultiTexCoord0;\
gl_Position = ftransform();;\