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/**************************************************************************
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* Copyright 2016 Ilia Mirkin
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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
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sub license, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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* The above copyright notice and this permission notice (including the
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* next paragraph) shall be included in all copies or substantial portions
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
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* IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
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* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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**************************************************************************/
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#include "main/macros.h"
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#include "main/mtypes.h"
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#include "pipe/p_state.h"
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#include "st_scissor.h"
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st_window_rectangles_to_blit(const struct gl_context *ctx,
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struct pipe_blit_info *blit)
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blit->num_window_rectangles = ctx->Scissor.NumWindowRects;
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blit->window_rectangle_include =
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ctx->Scissor.WindowRectMode == GL_INCLUSIVE_EXT;
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for (i = 0; i < blit->num_window_rectangles; i++) {
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const struct gl_scissor_rect *src_rect = &ctx->Scissor.WindowRects[i];
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struct pipe_scissor_state *dst_rect = &blit->window_rectangles[i];
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dst_rect->minx = MAX2(src_rect->X, 0);
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dst_rect->miny = MAX2(src_rect->Y, 0);
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dst_rect->maxx = MAX2(src_rect->X + src_rect->Width, 0);
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dst_rect->maxy = MAX2(src_rect->Y + src_rect->Height, 0);