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glPixelStore(GL_PACK/UNPACK_SKIP_IMAGES) wasn't handled correctly

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This commit is contained in:
Brian Paul 2000-10-19 20:09:47 +00:00
parent 9f0bb59c53
commit a5b66333fb
1 changed files with 18 additions and 2 deletions
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20
src/mesa/main/pixel.c
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@ -1,8 +1,8 @@
/* $Id: pixel.c,v 1.12 2000/08/21 14:22:24 brianp Exp $ */
/* $Id: pixel.c,v 1.13 2000/10/19 20:09:47 brianp Exp $ */
/*
* Mesa 3-D graphics library
* Version: 3.3
* Version: 3.5
*
* Copyright (C) 1999-2000 Brian Paul All Rights Reserved.
*
@ -105,6 +105,14 @@ _mesa_PixelStorei( GLenum pname, GLint param )
ctx->Pack.SkipRows = param;
}
break;
case GL_PACK_SKIP_IMAGES:
if (param<0) {
gl_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
}
else {
ctx->Pack.SkipImages = param;
}
break;
case GL_PACK_ALIGNMENT:
if (param==1 || param==2 || param==4 || param==8) {
ctx->Pack.Alignment = param;
@ -149,6 +157,14 @@ _mesa_PixelStorei( GLenum pname, GLint param )
ctx->Unpack.SkipRows = param;
}
break;
case GL_UNPACK_SKIP_IMAGES:
if (param < 0) {
gl_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
}
else {
ctx->Unpack.SkipImages = param;
}
break;
case GL_UNPACK_ALIGNMENT:
if (param==1 || param==2 || param==4 || param==8) {
ctx->Unpack.Alignment = param;