vux.c

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/*
# _____     ___ ____     ___ ____
#  ____|   |    ____|   |        | |____|
# |     ___|   |____ ___|    ____| |    \    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(VU_MATRIX *projection)
{
        VuPrjectionMatrix       = *projection;
 
        vu_projection_type      = 1; // use projection matrix
}
 
 
 
 
void VuSetProjectionType(unsigned int type)
{
        vu_projection_type = type;
}
 
 
 
 
void VuSetWorldMatrix(VU_MATRIX *world)
{
 
        VuWorldMatrix =         *world;
}
 
 
 
 
void VuSetViewMatrix(VU_MATRIX *view)
{
 
        VuViewMatrix =          *view;
}
 
 
 
 
 
void VuSetLocalScreenMatrix(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;
}