C++ (Cpp) tactx_Alloc Examples

Example #1

File: Renderer_if.cpp Project: imirkin/reicast-emulator

TA_context* read_frame(const char* file, u8* vram_ref) {
	
	FILE* fw = fopen(file, "rb");
	char id0[8] = { 0 };
	u32 t = 0;
	u32 t2 = 0;

	fread(id0, 1, 8, fw);

	if (memcmp(id0, "TAFRAME3", 8) != 0) {
		fclose(fw);
		return 0;
	}

	TA_context* ctx = tactx_Alloc();

	ctx->Reset();

	ctx->tad.Clear();

	fread(&ctx->rend.isRTT, 1, sizeof(ctx->rend.isRTT), fw);
	fread(&ctx->rend.isAutoSort, 1, sizeof(ctx->rend.isAutoSort), fw);
	fread(&ctx->rend.fb_X_CLIP.full, 1, sizeof(ctx->rend.fb_X_CLIP.full), fw);
	fread(&ctx->rend.fb_Y_CLIP.full, 1, sizeof(ctx->rend.fb_Y_CLIP.full), fw);

	fread(ctx->rend.global_param_op.head(), 1, sizeof(PolyParam), fw);
	fread(ctx->rend.verts.head(), 1, 4 * sizeof(Vertex), fw);

	fread(&t, 1, sizeof(t), fw);
	verify(t == VRAM_SIZE);

	vram.UnLockRegion(0, VRAM_SIZE);

	fread(&t2, 1, sizeof(t), fw);

	u8* gz_stream = (u8*)malloc(t2);
	fread(gz_stream, 1, t2, fw);
	uncompress(vram.data, (uLongf*)&t, gz_stream, t2);
	free(gz_stream);


	fread(&t, 1, sizeof(t), fw);
	fread(&t2, 1, sizeof(t), fw);
	gz_stream = (u8*)malloc(t2);
	fread(gz_stream, 1, t2, fw);
	uncompress(ctx->tad.thd_data, (uLongf*)&t, gz_stream, t2);
	free(gz_stream);

	ctx->tad.thd_data += t;
	fclose(fw);
    
    return ctx;
}

Example #2

File: ta_ctx.cpp Project: Kivutar/reicast-emulator

static TA_context* tactx_Find(u32 addr, bool allocnew)
{
   TA_context *rv = NULL;
   for (size_t i=0; i<ctx_list.size(); i++)
   {
      if (ctx_list[i]->Address==addr)
         return ctx_list[i];
   }

   if (!allocnew)
      return 0;

   rv = tactx_Alloc();
   rv->Address=addr;
   ctx_list.push_back(rv);

   return rv;
}