work-around for QNX compiler problem
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@ -1,10 +1,10 @@
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/* $Id: s_stencil.c,v 1.13 2001/12/17 04:54:35 brianp Exp $ */
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/* $Id: s_stencil.c,v 1.14 2002/01/08 14:56:51 brianp Exp $ */
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/*
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* Mesa 3-D graphics library
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* Version: 3.5
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* Version: 4.1
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*
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* Copyright (C) 1999-2001 Brian Paul All Rights Reserved.
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* Copyright (C) 1999-2002 Brian Paul All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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@ -1120,6 +1120,8 @@ _mesa_write_stencil_span( GLcontext *ctx, GLint n, GLint x, GLint y,
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const GLstencil stencil[] )
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{
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SWcontext *swrast = SWRAST_CONTEXT(ctx);
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const GLstencil *ssrc = stencil;
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if (y < 0 || y >= ctx->DrawBuffer->Height ||
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x + n <= 0 || x >= ctx->DrawBuffer->Width) {
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/* span is completely outside framebuffer */
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@ -1130,7 +1132,7 @@ _mesa_write_stencil_span( GLcontext *ctx, GLint n, GLint x, GLint y,
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GLint dx = -x;
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x = 0;
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n -= dx;
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stencil += dx;
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ssrc += dx;
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}
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if (x + n > ctx->DrawBuffer->Width) {
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GLint dx = x + n - ctx->DrawBuffer->Width;
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@ -1141,16 +1143,16 @@ _mesa_write_stencil_span( GLcontext *ctx, GLint n, GLint x, GLint y,
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}
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if (swrast->Driver.WriteStencilSpan) {
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(*swrast->Driver.WriteStencilSpan)( ctx, n, x, y, stencil, NULL );
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(*swrast->Driver.WriteStencilSpan)( ctx, n, x, y, ssrc, NULL );
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}
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else if (ctx->DrawBuffer->Stencil) {
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GLstencil *s = STENCIL_ADDRESS( x, y );
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#if STENCIL_BITS == 8
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MEMCPY( s, stencil, n * sizeof(GLstencil) );
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MEMCPY( s, ssrc, n * sizeof(GLstencil) );
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#else
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GLuint i;
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for (i=0;i<n;i++)
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s[i] = stencil[i];
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s[i] = ssrc[i];
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#endif
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}
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}
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