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29 lines
1.1 KiB
C
29 lines
1.1 KiB
C
/*
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* PSP Software Development Kit - https://github.com/pspdev
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* -----------------------------------------------------------------------
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* Licensed under the BSD license, see LICENSE in PSPSDK root for details.
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*
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* Copyright (c) 2005 Jesper Svennevid
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*/
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#include "guInternal.h"
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void sceGuDrawBuffer(int psm, void* fbp, int frame_width)
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{
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gu_draw_buffer.pixel_size = psm;
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gu_draw_buffer.frame_width = frame_width;
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gu_draw_buffer.frame_buffer = fbp;
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if (!gu_draw_buffer.depth_buffer && gu_draw_buffer.height)
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gu_draw_buffer.depth_buffer = (void*)(((unsigned int)fbp) + (unsigned int)((gu_draw_buffer.height * frame_width) << 2));
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if (!gu_draw_buffer.depth_width)
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gu_draw_buffer.depth_width = frame_width;
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sendCommandi(210,psm);
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sendCommandi(156,((unsigned int)gu_draw_buffer.frame_buffer) & 0xffffff);
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sendCommandi(157,((((unsigned int)gu_draw_buffer.frame_buffer) & 0xff000000) >> 8)|gu_draw_buffer.frame_width);
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sendCommandi(158,((unsigned int)gu_draw_buffer.depth_buffer) & 0xffffff);
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sendCommandi(159,((((unsigned int)gu_draw_buffer.depth_buffer) & 0xff000000) >> 8)|gu_draw_buffer.depth_width);
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}
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