mirror of
https://github.com/pspdev/pspsdk.git
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b1bf44e88a
- Adding assertions to each specific sceGu function - Also adding printf for verbose output
80 lines
1.8 KiB
C
80 lines
1.8 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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#include <pspkernel.h>
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#include <pspge.h>
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#include <pspuser.h>
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int sceGuStart(int ctype, void *list)
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{
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#ifdef GU_DEBUG
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printf("sceGuStart(%d, %p);\n", ctype, list);
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assert(gu_init && "GU not initialized");
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assert((ctype == GU_DIRECT || ctype == GU_CALL || ctype == GU_SEND) && "Invalid context type");
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#endif
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int intr;
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GuContext *context = &gu_contexts[ctype];
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unsigned int *local_list = (unsigned int *)(((unsigned int)list) | 0x40000000);
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intr = sceKernelCpuSuspendIntr();
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// setup display list
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context->list.start = local_list;
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context->list.current = local_list;
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context->list.parent_context = gu_curr_context;
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gu_list = &context->list;
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// store current context
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gu_curr_context = ctype;
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sceKernelCpuResumeIntr(intr);
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if (ctype == GU_DIRECT)
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{
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int res;
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res = sceGeListEnQueue(local_list, local_list, gu_settings.ge_callback_id, NULL);
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if (res < 0)
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{
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return res;
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}
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ge_list_executed[0] = res;
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gu_settings.signal_offset = 0;
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}
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if (!gu_init)
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{
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static int dither_matrix[16] =
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{
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-4, 0, -3, 1,
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2, -2, 3, -1,
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-3, 1, -4, 0,
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3, -1, 2, -2
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};
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sceGuSetDither((ScePspIMatrix4 *)dither_matrix);
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sceGuPatchDivide(16, 16);
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sceGuColorMaterial(GU_AMBIENT | GU_DIFFUSE | GU_SPECULAR);
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sceGuSpecular(1.0f);
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sceGuTexScale(1.0f, 1.0f);
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gu_init = 1;
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}
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if (ctype == GU_DIRECT && gu_draw_buffer.frame_width != 0)
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{
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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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}
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return 0;
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} |