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Rev 4358 Rev 4401
Line 195... Line 195...
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osmesa_choose_line_function( struct gl_context *ctx )
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osmesa_choose_line_function( struct gl_context *ctx )
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{
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{
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   const OSMesaContext osmesa = OSMESA_CONTEXT(ctx);
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   const OSMesaContext osmesa = OSMESA_CONTEXT(ctx);
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   const SWcontext *swrast = SWRAST_CONTEXT(ctx);
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   const SWcontext *swrast = SWRAST_CONTEXT(ctx);
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   if (ctx->DrawBuffer &&
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       ctx->DrawBuffer->Visual.redBits == 32) {
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      /* the special-case line functions in this file don't work
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       * for float color channels.
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       */
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      return NULL;
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   }
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   if (ctx->RenderMode != GL_RENDER)      return NULL;
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   if (ctx->RenderMode != GL_RENDER)      return NULL;
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   if (ctx->Line.SmoothFlag)              return NULL;
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   if (ctx->Line.SmoothFlag)              return NULL;
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   if (ctx->Texture._EnabledUnits)        return NULL;
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   if (ctx->Texture._EnabledUnits)        return NULL;
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   if (ctx->Light.ShadeModel != GL_FLAT)  return NULL;
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   if (ctx->Light.ShadeModel != GL_FLAT)  return NULL;
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osmesa_choose_triangle_function( struct gl_context *ctx )
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osmesa_choose_triangle_function( struct gl_context *ctx )
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{
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{
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   const OSMesaContext osmesa = OSMESA_CONTEXT(ctx);
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   const OSMesaContext osmesa = OSMESA_CONTEXT(ctx);
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   const SWcontext *swrast = SWRAST_CONTEXT(ctx);
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   const SWcontext *swrast = SWRAST_CONTEXT(ctx);
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   if (ctx->DrawBuffer &&
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       ctx->DrawBuffer->Visual.redBits == 32) {
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      /* the special-case triangle functions in this file don't work
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       * for float color channels.
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       */
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      return (swrast_tri_func) NULL;
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   }
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   if (ctx->RenderMode != GL_RENDER)    return (swrast_tri_func) NULL;
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   if (ctx->RenderMode != GL_RENDER)    return (swrast_tri_func) NULL;
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   if (ctx->Polygon.SmoothFlag)         return (swrast_tri_func) NULL;
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   if (ctx->Polygon.SmoothFlag)         return (swrast_tri_func) NULL;
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   if (ctx->Polygon.StippleFlag)        return (swrast_tri_func) NULL;
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   if (ctx->Polygon.StippleFlag)        return (swrast_tri_func) NULL;
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   if (ctx->Texture._EnabledUnits)      return (swrast_tri_func) NULL;
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   if (ctx->Texture._EnabledUnits)      return (swrast_tri_func) NULL;