/**************************************************************************
*
- * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * Copyright 2007 VMware, Inc.
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
/*
* Authors:
- * Keith Whitwell <keith@tungstengraphics.com>
+ * Keith Whitwell <keithw@vmware.com>
* Brian Paul
*/
blend_per_rt(const struct gl_context *ctx)
{
if (ctx->Color.BlendEnabled &&
- (ctx->Color.BlendEnabled != ((1 << ctx->Const.MaxDrawBuffers) - 1))) {
+ (ctx->Color.BlendEnabled != ((1U << ctx->Const.MaxDrawBuffers) - 1))) {
/* This can only happen if GL_EXT_draw_buffers2 is enabled */
return GL_TRUE;
}
blend->rt[i].colormask |= PIPE_MASK_A;
}
- if (ctx->Color.DitherFlag)
- blend->dither = 1;
+ blend->dither = ctx->Color.DitherFlag;
if (ctx->Multisample.Enabled) {
/* unlike in gallium/d3d10 these operations are only performed
if msaa is enabled */
- if (ctx->Multisample.SampleAlphaToCoverage)
- blend->alpha_to_coverage = 1;
- if (ctx->Multisample.SampleAlphaToOne)
- blend->alpha_to_one = 1;
+ blend->alpha_to_coverage = ctx->Multisample.SampleAlphaToCoverage;
+ blend->alpha_to_one = ctx->Multisample.SampleAlphaToOne;
}
cso_set_blend(st->cso_context, blend);