diff options
Diffstat (limited to 'src/mesa/swrast/s_span.c')
| -rw-r--r-- | src/mesa/swrast/s_span.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/mesa/swrast/s_span.c b/src/mesa/swrast/s_span.c index 07248c71af0..874a37b2241 100644 --- a/src/mesa/swrast/s_span.c +++ b/src/mesa/swrast/s_span.c @@ -1278,7 +1278,7 @@ void _swrast_write_rgba_span( GLcontext *ctx, SWspan *span) { const SWcontext *swrast = SWRAST_CONTEXT(ctx); - const GLuint colorMask = *((GLuint *) ctx->Color.ColorMask); + const GLuint *colorMask = (GLuint *) ctx->Color.ColorMask; const GLbitfield origInterpMask = span->interpMask; const GLbitfield origArrayMask = span->arrayMask; const GLbitfield origArrayAttribs = span->arrayAttribs; @@ -1396,7 +1396,7 @@ _swrast_write_rgba_span( GLcontext *ctx, SWspan *span) /* We had to wait until now to check for glColorMask(0,0,0,0) because of * the occlusion test. */ - if (colorMask == 0x0) { + if (fb->_NumColorDrawBuffers == 1 && colorMask[0] == 0x0) { /* no colors to write */ goto end; } @@ -1486,12 +1486,12 @@ _swrast_write_rgba_span( GLcontext *ctx, SWspan *span) if (ctx->Color._LogicOpEnabled) { _swrast_logicop_rgba_span(ctx, rb, span); } - else if (ctx->Color.BlendEnabled) { + else if ((ctx->Color.BlendEnabled >> buf) & 1) { _swrast_blend_span(ctx, rb, span); } - if (colorMask != 0xffffffff) { - _swrast_mask_rgba_span(ctx, rb, span); + if (colorMask[buf] != 0xffffffff) { + _swrast_mask_rgba_span(ctx, rb, span, buf); } if (span->arrayMask & SPAN_XY) { |