FGFS-4.1/OpenSceneGraph
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From Mike Weiblen, fixes to shaders to correct modification of varying types

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This commit is contained in:
Robert Osfield 2005-06-22 11:26:56 +00:00
parent 3baa8cdad2
commit 0a021cf04f
1 changed files with 7 additions and 5 deletions
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12
examples/osgparametric/osgparametric.cpp
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@ -26,9 +26,10 @@ char vertexShaderSource_simple[] =
"{ \n"
"\n"
" gl_TexCoord[0] = gl_Vertex; \n"
" gl_Vertex.z = gl_Vertex.x*coeff[0] + gl_Vertex.x*gl_Vertex.x* coeff[1] + \n"
" gl_Vertex.y*coeff[2] + gl_Vertex.y*gl_Vertex.y* coeff[3]; \n"
" gl_Position = gl_ModelViewProjectionMatrix * gl_Vertex;\n"
" vec4 vert = gl_Vertex; \n"
" vert.z = gl_Vertex.x*coeff[0] + gl_Vertex.x*gl_Vertex.x* coeff[1] + \n"
" gl_Vertex.y*coeff[2] + gl_Vertex.y*gl_Vertex.y* coeff[3]; \n"
" gl_Position = gl_ModelViewProjectionMatrix * vert;\n"
"}\n";
@ -55,8 +56,9 @@ char vertexShaderSource_texture[] =
"{ \n"
"\n"
" gl_TexCoord[0] = gl_Vertex; \n"
" gl_Vertex.z = texture2D( vertexTexture, gl_TexCoord[0].xy).x*0.0001; \n"
" gl_Position = gl_ModelViewProjectionMatrix * gl_Vertex;\n"
" vec4 vert = gl_Vertex; \n"
" vert.z = texture2D( vertexTexture, gl_TexCoord[0].xy).x*0.0001; \n"
" gl_Position = gl_ModelViewProjectionMatrix * vert;\n"
"}\n";