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disabled some ctx->NeedEyeCoords shortcuts

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This commit is contained in:
Brian Paul
2000-06-26 23:38:18 +00:00
parent de82d063d4
commit fd3df4b0f7
1 changed files with 4 additions and 9 deletions
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13
src/mesa/main/state.c
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@@ -1,4 +1,4 @@
/* $Id: state.c,v 1.18 2000/06/24 11:57:35 keithw Exp $ */
/* $Id: state.c,v 1.19 2000/06/26 23:38:18 brianp Exp $ */
/*
* Mesa 3-D graphics library
@@ -1179,14 +1179,9 @@ void gl_update_state( GLcontext *ctx )
ctx->NeedEyeNormals = GL_FALSE;
if (ctx->Light.Enabled) {
if (ctx->Light.Flags & LIGHT_POSITIONAL) {
/* Need length for attenuation */
if (!TEST_MAT_FLAGS( &ctx->ModelView, MAT_FLAGS_LENGTH_PRESERVING))
ctx->NeedEyeCoords = GL_TRUE;
} else if (ctx->Light.NeedVertices) {
/* Need angle for spot calculations */
if (!TEST_MAT_FLAGS( &ctx->ModelView, MAT_FLAGS_ANGLE_PRESERVING))
ctx->NeedEyeCoords = GL_TRUE;
if ((ctx->Light.Flags & LIGHT_POSITIONAL) || ctx->Light.NeedVertices){
/* Need length for attenuation or need angle for spotlights */
ctx->NeedEyeCoords = GL_TRUE;
}
ctx->NeedEyeNormals = ctx->NeedEyeCoords;
}