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generate INVALID_OPERATION if active texture != 0 in glMap[12][fd]

This commit is contained in:
Brian Paul 2001-05-16 17:06:28 +00:00
parent dbd0dad580
commit 441a4af435
1 changed files with 13 additions and 1 deletions
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14
src/mesa/main/eval.c
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@ -1,4 +1,4 @@
/* $Id: eval.c,v 1.19 2001/03/12 00:48:37 gareth Exp $ */
/* $Id: eval.c,v 1.20 2001/05/16 17:06:28 brianp Exp $ */
/*
* Mesa 3-D graphics library
@ -279,6 +279,12 @@ map1(GLenum target, GLfloat u1, GLfloat u2, GLint ustride,
return;
}
if (ctx->Texture.CurrentUnit != 0) {
/* See OpenGL 1.2.1 spec, section F.2.13 */
_mesa_error( ctx, GL_INVALID_OPERATION, "glMap2(ACTIVE_TEXTURE != 0)" );
return;
}
switch (target) {
case GL_MAP1_VERTEX_3:
map = &ctx->EvalMap.Map1Vertex3;
@ -392,6 +398,12 @@ map2( GLenum target, GLfloat u1, GLfloat u2, GLint ustride, GLint uorder,
return;
}
if (ctx->Texture.CurrentUnit != 0) {
/* See OpenGL 1.2.1 spec, section F.2.13 */
_mesa_error( ctx, GL_INVALID_OPERATION, "glMap2(ACTIVE_TEXTURE != 0)" );
return;
}
switch (target) {
case GL_MAP2_VERTEX_3:
map = &ctx->EvalMap.Map2Vertex3;