Exemple #1
0
void drawInit()
{
	Mtx44 GXprojection2D;
	Mtx GXmodelView2D;

	// Reset various parameters from gfx plugin
	GX_SetCoPlanar(GX_DISABLE);
	GX_SetClipMode(GX_CLIP_ENABLE);
//	GX_SetScissor(0,0,vmode->fbWidth,vmode->efbHeight);
	GX_SetAlphaCompare(GX_ALWAYS,0,GX_AOP_AND,GX_ALWAYS,0);

	guMtxIdentity(GXmodelView2D);
	GX_LoadTexMtxImm(GXmodelView2D,GX_TEXMTX0,GX_MTX2x4);
	GX_LoadPosMtxImm(GXmodelView2D,GX_PNMTX0);
	guOrtho(GXprojection2D, 0, 479, 0, 639, 0, 700);
	GX_LoadProjectionMtx(GXprojection2D, GX_ORTHOGRAPHIC);
//	GX_SetViewport (0, 0, vmode->fbWidth, vmode->efbHeight, 0, 1);

	GX_SetZMode(GX_DISABLE,GX_ALWAYS,GX_TRUE);

	GX_ClearVtxDesc();
	GX_SetVtxDesc(GX_VA_PTNMTXIDX, GX_PNMTX0);
	GX_SetVtxDesc(GX_VA_TEX0MTXIDX, GX_TEXMTX0);
	GX_SetVtxDesc(GX_VA_POS, GX_DIRECT);
	GX_SetVtxDesc(GX_VA_CLR0, GX_DIRECT);
	GX_SetVtxDesc(GX_VA_TEX0, GX_DIRECT);
	//set vertex attribute formats here
	GX_SetVtxAttrFmt(GX_VTXFMT0, GX_VA_POS, GX_POS_XYZ, GX_F32, 0);
	GX_SetVtxAttrFmt(GX_VTXFMT0, GX_VA_NRM, GX_NRM_XYZ, GX_F32, 0);
	GX_SetVtxAttrFmt(GX_VTXFMT0, GX_VA_CLR0, GX_CLR_RGBA, GX_RGBA8, 0);
	GX_SetVtxAttrFmt(GX_VTXFMT0, GX_VA_TEX0, GX_TEX_ST, GX_F32, 0);

	//enable textures
	GX_SetNumChans (1);
	GX_SetNumTexGens (1);
	GX_SetTexCoordGen(GX_TEXCOORD0, GX_TG_MTX2x4, GX_TG_TEX0, GX_IDENTITY);

	GX_SetNumTevStages (1);
	GX_SetTevOrder (GX_TEVSTAGE0, GX_TEXCOORD0, GX_TEXMAP0, GX_COLOR0A0);
	GX_SetTevOp (GX_TEVSTAGE0, GX_PASSCLR);

	//set blend mode
	GX_SetBlendMode(GX_BM_BLEND, GX_BL_SRCALPHA, GX_BL_INVSRCALPHA, GX_LO_CLEAR); //Fix src alpha
	GX_SetColorUpdate(GX_ENABLE);
//	GX_SetAlphaUpdate(GX_ENABLE);
//	GX_SetDstAlpha(GX_DISABLE, 0xFF);
	//set cull mode
	GX_SetCullMode (GX_CULL_NONE);
}
Exemple #2
0
void wii_video_init(void)
{
   VIDEO_Init();
   GXRModeObj *mode = VIDEO_GetPreferredMode(NULL);
   setup_video_mode(mode);

   GX_Init(gx_fifo, sizeof(gx_fifo));
   GX_SetDispCopyGamma(GX_GM_1_0);
   GX_SetCullMode(GX_CULL_NONE);
   GX_SetClipMode(GX_CLIP_DISABLE);

   init_vtx(mode);
   build_disp_list();

   g_filter = true;
   g_vsync = true;
}