Searched refs:z2 (Results 1 – 2 of 2) sorted by relevance
| /RvlSDK-3.2/build/demos/gxdemo/src/TexGen/ |
| D | spheremap.c | 89 f32 r = 1.0f, r1, r2, z1, z2; in genMapSphere() local
119 z2 = r*cosf(theta); in genMapSphere()
120 n2z = 2*z2*z2-1.0F; in genMapSphere()
127 GXPosition3f32(n2x, n2y, z2); in genMapSphere()
128 GXNormal3f32(2*n2x*z2, 2*n2y*z2, n2z); // refl vector in genMapSphere()
141 z2 = r*cosf(theta); in genMapSphere()
144 n2z = 2*z2*z2-1.0F; // reflection vector z in genMapSphere()
147 if (fabs(z1) < 0.01f || fabs(z2) < 0.01f) in genMapSphere()
157 GXPosition3f32(n2x, n2y, z2); in genMapSphere()
158 GXNormal3f32(2*n2x*z2, 2*n2y*z2, n2z); // refl vector in genMapSphere()
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| D | parabolicmap.c | 119 f32 r = 1.0f, r1, r2, z1, z2; in genMapSphere() local
147 z2 = r*cosf(theta); in genMapSphere()
148 n2z = 2*z2*z2; in genMapSphere()
156 GXPosition3f32(n2x, n2y, z2); in genMapSphere()
157 GXNormal3f32(-2*n2x*z2, -2*n2y*z2, n2z); // refl vector in genMapSphere()
170 z2 = r*cosf(theta); in genMapSphere()
173 n2z = 2*z2*z2; // parabolic reflection vector z in genMapSphere()
176 if (fabs(z1) < 0.01f || fabs(z2) < 0.01f) in genMapSphere()
186 GXPosition3f32(n2x, n2y, z2); in genMapSphere()
187 GXNormal3f32(-2*n2x*z2, -2*n2y*z2, n2z); // refl vector in genMapSphere()
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