vux.c

/*
# _____     ___ ____     ___ ____
#  ____|   |    ____|   |        | |____|
# |     ___|   |____ ___|    ____| |    \    PS2DEV Open Source Project.
#-----------------------------------------------------------------------
# (c) 2009 Lion
# Licenced under Academic Free License version 2.0
# Review ps2sdk README & LICENSE files for further details.
*/
 
#include <libvux.h>
 
#include "vux.h"
 
 
 
 
 
 
 
VU_MATRIX   VuWorldMatrix         = {{
                                        {1.0f, 0.0f, 0.0f, 0.0f},
                                        {0.0f, 1.0f, 0.0f, 0.0f},
                                        {0.0f, 0.0f, 1.0f, 0.0f},
                                        {0.0f, 0.0f, 0.0f, 1.0f}
                                    }};
 
VU_MATRIX   VuViewMatrix          = {{
                                        {1.0f, 0.0f, 0.0f, 0.0f},
                                        {0.0f, 1.0f, 0.0f, 0.0f},
                                        {0.0f, 0.0f, 1.0f, 0.0f},
                                        {0.0f, 0.0f, 0.0f, 1.0f}
                                    }};
 
VU_MATRIX   VuPrjectionMatrix =     {{
                                        {1.0f, 0.0f, 0.0f, 0.0f},
                                        {0.0f, 1.0f, 0.0f, 0.0f},
                                        {0.0f, 0.0f, 1.0f, 0.0f},
                                        {0.0f, 0.0f, 0.0f, 1.0f}
                                    }};
 
VU_MATRIX   VuLocalScreenMatrix =   {{
                                        {1.0f, 0.0f, 0.0f, 0.0f},
                                        {0.0f, 1.0f, 0.0f, 0.0f},
                                        {0.0f, 0.0f, 1.0f, 0.0f},
                                        {0.0f, 0.0f, 0.0f, 1.0f}
                                    }};
 
 
 
 
 
float           vu_projection       = 500.0f;
int             vu_projection_type  = 0;            //0=vu_projection  ,   1=VuPrjectionMatrix
unsigned short  vu_offset_x         = 2048;
unsigned short  vu_offset_y         = 2048;
VU_FCVECTOR     vu_light_ambient    = {0.2f, 0.2f, 0.2f, 1.0f};
float           vu_fog_near         = 25000.0f;
float           vu_fog_far          = 45000.0f;
float           vu_near_plane_w     = 300.0f;
float           vu_near_plane_h     = 300.0f;
 
 
 
 
 
 
 
 
void VuInit(void)
{
 
 
}
 
 
 
void VuSetGeometryXYOffset(unsigned short x, unsigned short y)
{
 
    vu_offset_x = x;
    vu_offset_y = y;
}
 
 
 
 
void VuSetProjection(float z)
{
 
    vu_projection = z;
    vu_projection_type = 0;
}
 
 
 
 
void VuSetProjectionMatrix(const VU_MATRIX *projection)
{
    VuPrjectionMatrix   = *projection;
 
    vu_projection_type  = 1; // use projection matrix
}
 
 
 
 
void VuSetProjectionType(unsigned int type)
{
    vu_projection_type = type;
}
 
 
 
 
void VuSetWorldMatrix(const VU_MATRIX *world)
{
 
    VuWorldMatrix =     *world;
}
 
 
 
 
void VuSetViewMatrix(const VU_MATRIX *view)
{
 
    VuViewMatrix =      *view;
}
 
 
 
 
 
void VuSetLocalScreenMatrix(const VU_MATRIX *m)
{
 
    VuLocalScreenMatrix = *m;
}
 
 
 
 
void VuSetProjectionNearPlaneWH(unsigned int w, unsigned int h)
{
 
    vu_near_plane_w = w;
    vu_near_plane_h = h;
}
 
 
 
 
void VuSetAmbientLight(float r, float g, float b)
{
 
    vu_light_ambient.r = r;
    vu_light_ambient.g = g;
    vu_light_ambient.b = b;
    vu_light_ambient.a = 1.0f;
}