mirror of
https://github.com/pspdev/pspsdk.git
synced 2025-12-24 20:45:05 +00:00
36a4b80f91
- Fix sceGuBreak - Fix sceGuContinue - Fix sceGuDrawArrayN - Fix sceGuMorphWeight - Remove unnecessary 0xffffff as it is done by sendCommandi - Improve the name of some parameters - Create and use GU_MAX_STATUS - Remove magic numbers in `sceGuMaterial` - Remove magic numbers in `sceGuMorphWeight` - Remove magic numbers in `sceGuSetMatrix` - Remove magic numbers in `sceGuSignal`
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(FRAMEBUF_PIX_FORMAT, psm);
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sendCommandi(FRAME_BUF_PTR, (unsigned int)gu_draw_buffer.frame_buffer);
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sendCommandi(FRAME_BUF_WIDTH, ((((unsigned int)gu_draw_buffer.frame_buffer) & 0xff000000) >> 8) | gu_draw_buffer.frame_width);
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sendCommandi(Z_BUF_PTR, (unsigned int)gu_draw_buffer.depth_buffer);
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sendCommandi(Z_BUF_WIDTH, ((((unsigned int)gu_draw_buffer.depth_buffer) & 0xff000000) >> 8) | gu_draw_buffer.depth_width);
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}
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