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Copy debug shader source into new shadow technique

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AnyOldName3 2018-02-26 14:27:47 +00:00
parent 7bd4c5e4b3
commit ce02c83089
1 changed files with 39 additions and 0 deletions
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39
components/sceneutil/mwshadowtechnique.cpp
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@ -77,6 +77,45 @@ static const char fragmentShaderSource_withBaseTexture_twoShadowMaps[] =
"} \n";
#endif
std::string debugVertexShaderSource = "void main(void){gl_Position = gl_Vertex; gl_TexCoord[0]=gl_MultiTexCoord0;}";
std::string debugFragmentShaderSource =
"uniform sampler2D texture; \n"
" \n"
"void main(void) \n"
"{ \n"
#if 1
" float f = texture2D(texture, gl_TexCoord[0].xy).r; \n"
" \n"
" f = 256.0 * f; \n"
" float fC = floor( f ) / 256.0; \n"
" \n"
" f = 256.0 * fract( f ); \n"
" float fS = floor( f ) / 256.0; \n"
" \n"
" f = 256.0 * fract( f ); \n"
" float fH = floor( f ) / 256.0; \n"
" \n"
" fS *= 0.5; \n"
" fH = ( fH * 0.34 + 0.66 ) * ( 1.0 - fS ); \n"
" \n"
" vec3 rgb = vec3( ( fC > 0.5 ? ( 1.0 - fC ) : fC ), \n"
" abs( fC - 0.333333 ), \n"
" abs( fC - 0.666667 ) ); \n"
" \n"
" rgb = min( vec3( 1.0, 1.0, 1.0 ), 3.0 * rgb ); \n"
" \n"
" float fMax = max( max( rgb.r, rgb.g ), rgb.b ); \n"
" fMax = 1.0 / fMax; \n"
" \n"
" vec3 color = fMax * rgb; \n"
" \n"
" gl_FragColor = vec4( fS + fH * color, 1 ); \n"
#else
" gl_FragColor = texture2D(texture, gl_TexCoord[0].xy); \n"
#endif
"} \n";
template<class T>
class RenderLeafTraverser : public T
{