151 _mesa_Clear( GLbitfield mask )  in _mesa_Clear()  argument
159       _mesa_debug(ctx, "glClear 0x%x\n", mask);  in _mesa_Clear()
161    if (mask & ~(GL_COLOR_BUFFER_BIT |  in _mesa_Clear()
166       _mesa_error( ctx, GL_INVALID_VALUE, "glClear(0x%x)", mask);  in _mesa_Clear()
173    if ((mask & GL_ACCUM_BUFFER_BIT) != 0  in _mesa_Clear()
202          mask &= ~GL_DEPTH_BUFFER_BIT;  in _mesa_Clear()
210       if (mask & GL_COLOR_BUFFER_BIT) {  in _mesa_Clear()
217       if ((mask & GL_DEPTH_BUFFER_BIT)  in _mesa_Clear()
222       if ((mask & GL_STENCIL_BUFFER_BIT)  in _mesa_Clear()
227       if ((mask & GL_ACCUM_BUFFER_BIT)  in _mesa_Clear()
251    GLbitfield mask = 0x0;  in make_color_buffer_mask()  local
256          mask |= BUFFER_BIT_FRONT_LEFT;  in make_color_buffer_mask()
258          mask |= BUFFER_BIT_FRONT_RIGHT;  in make_color_buffer_mask()
262          mask |= BUFFER_BIT_BACK_LEFT;  in make_color_buffer_mask()
264          mask |= BUFFER_BIT_BACK_RIGHT;  in make_color_buffer_mask()
268          mask |= BUFFER_BIT_FRONT_LEFT;  in make_color_buffer_mask()
270          mask |= BUFFER_BIT_BACK_LEFT;  in make_color_buffer_mask()
274          mask |= BUFFER_BIT_FRONT_RIGHT;  in make_color_buffer_mask()
276          mask |= BUFFER_BIT_BACK_RIGHT;  in make_color_buffer_mask()
280          mask |= BUFFER_BIT_FRONT_LEFT;  in make_color_buffer_mask()
282          mask |= BUFFER_BIT_BACK_LEFT;  in make_color_buffer_mask()
284          mask |= BUFFER_BIT_FRONT_RIGHT;  in make_color_buffer_mask()
286          mask |= BUFFER_BIT_BACK_RIGHT;  in make_color_buffer_mask()
290          mask = INVALID_MASK;  in make_color_buffer_mask()
293          mask |= (BUFFER_BIT_COLOR0 << drawbuffer);  in make_color_buffer_mask()
297    return mask;  in make_color_buffer_mask()
346          const GLbitfield mask = make_color_buffer_mask(ctx, drawbuffer);  in _mesa_ClearBufferiv()  local
347          if (mask == INVALID_MASK) {  in _mesa_ClearBufferiv()
352          else if (mask && !ctx->RasterDiscard) {  in _mesa_ClearBufferiv()
360             ctx->Driver.Clear(ctx, mask);  in _mesa_ClearBufferiv()
412          const GLbitfield mask = make_color_buffer_mask(ctx, drawbuffer);  in _mesa_ClearBufferuiv()  local
413          if (mask == INVALID_MASK) {  in _mesa_ClearBufferuiv()
418          else if (mask && !ctx->RasterDiscard) {  in _mesa_ClearBufferuiv()
426             ctx->Driver.Clear(ctx, mask);  in _mesa_ClearBufferuiv()
510          const GLbitfield mask = make_color_buffer_mask(ctx, drawbuffer);  in _mesa_ClearBufferfv()  local
511          if (mask == INVALID_MASK) {  in _mesa_ClearBufferfv()
516          else if (mask && !ctx->RasterDiscard) {  in _mesa_ClearBufferfv()
524             ctx->Driver.Clear(ctx, mask);  in _mesa_ClearBufferfv()
566    GLbitfield mask = 0;  in _mesa_ClearBufferfi()  local
599       mask |= BUFFER_BIT_DEPTH;  in _mesa_ClearBufferfi()
601       mask |= BUFFER_BIT_STENCIL;  in _mesa_ClearBufferfi()
603    if (mask) {  in _mesa_ClearBufferfi()
613       ctx->Driver.Clear(ctx, mask);  in _mesa_ClearBufferfi()