lxdream.org :: lxdream/src/pvr2/vertex.glsl r652:231ca5cbd397

tree revision 652:231ca5cbd397 lxdream-render

filename	src/pvr2/vertex.glsl
changeset	652:231ca5cbd397
prev	645:a7392098299c
next	1066:ddffe9d2b332
author	nkeynes
date	Wed Mar 26 11:56:12 2008 +0000 (16 years ago)
branch	lxdream-render
permissions	-rw-r--r--
last change	Fix perspective correction (at least for those with shader support)

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     1.1 --- a/src/pvr2/vertex.glsl	Thu Mar 06 08:22:00 2008 +0000
     1.2 +++ b/src/pvr2/vertex.glsl	Wed Mar 26 11:56:12 2008 +0000
     1.3 @@ -2,8 +2,9 @@
     1.4  
     1.5  void main()
     1.6  {
     1.7 -    gl_Position = ftransform();
     1.8 -//    gl_Position.z = log(gl_Vertex.z);
     1.9 +    vec4 tmp = ftransform();
    1.10 +    float w = gl_Vertex.z;
    1.11 +    gl_Position  = tmp * w;
    1.12      gl_FrontColor = gl_Color;
    1.13      gl_FrontSecondaryColor = gl_SecondaryColor;
    1.14      gl_TexCoord[0] = gl_MultiTexCoord0;