int draw_convert_xyz(xyz_t *output, float x, float y, int z, int count, vertex_f_t *vertices)
{
int i;
int center_x;
int center_y;
unsigned int max_z;
center_x = ftoi4(x);
center_y = ftoi4(y);
max_z = 1 << (z - 1);
// For each colour...
for (i=0;i<count;i++)
{
// Calculate the XYZ values.
output[i].x = (short)((vertices[i].x + 1.0f) * center_x);
output[i].y = (short)((vertices[i].y + 1.0f) * -center_y);
output[i].z = (unsigned int)((vertices[i].z + 1.0f) * max_z);
}
// End function.
return 0;
}
qword_t *draw_fontx_char(qword_t *q, unsigned short c, vertex_t *v0, fontx_t *fontx)
{
u64 pdw;
u64 *dw = (u64 *)q;
char *char_offset;
int i, j;
int x,y,z;
int xi,yi;
x = ftoi4(v0->x);
y = ftoi4(v0->y);
z = v0->z;
fontx_hdr* fontx_header = (fontx_hdr*)fontx->font;
char_offset = fontx_get_char(fontx,c);
if (!char_offset)
{
return q;
}
for (i=0;i<fontx_header->height;i++)
{
// Increment one row down
yi = y + (i << 4);
for (j=0;j < fontx->rowsize;j++)
{
// Increment one row right
xi = x + (j << 7);
dw = draw_fontx_row(dw,char_offset[(i*fontx->rowsize) + j],xi,yi,z,fontx->bold);
}
}
if ((u32)dw % 16)
{
pdw = *(dw-1);
*dw++ = pdw;
}
q = (qword_t*)dw;
return q;
}
qword_t *draw_fontstudio_char(qword_t *q, unsigned int c, vertex_t *v0, fsfont_t *font)
{
int x,y;
x = ftoi4(v0->x);
y = ftoi4(v0->y);
q->dw[0] = GIF_SET_UV(font->chardata[c].u1,font->chardata[c].v1);
q->dw[1] = GIF_SET_XYZ(x + 32759,y + 32759,v0->z);
q++;
q->dw[0] = GIF_SET_UV(font->chardata[c].u2, font->chardata[c].v2);
q->dw[1] = GIF_SET_XYZ(x + (int)((font->chardata[c].width*font->scale)*16.0f) + 32777,y + (int)((font->chardata[c].height*font->scale)*16.0f) + 32777,v0->z);
q++;
return q;
}
void VuxPers(VU_VECTOR *v0, VU_SXYZ *sxyz0)
{
if(vu_projection_type==0)
{
sxyz0->x = ftoi4( (vu_projection * v0->x / (v0->z)) +vu_offset_x);
sxyz0->y = ftoi4(-(vu_projection * v0->y / (v0->z)) +vu_offset_y);
sxyz0->z = 0xffffff-(short)(float)v0->z;
}
else // use projection matrix
{
sxyz0->x = ftoi4( (((v0->x)/(v0->w))*vu_near_plane_w) +vu_offset_x);
sxyz0->y = ftoi4(-(((v0->y)/(v0->w))*vu_near_plane_h) +vu_offset_y);
(int)sxyz0->z = (int)(-(v0->z/v0->w) * 0xffff);
}
}
int fontstudio_parse_ini(fsfont_t *font, char *ini, float tex_width, float tex_height)
{
int i;
char *temp0;
char *temp1;
temp0 = ini;
temp1 = strtok(temp0,"=");
if (temp1 == NULL)
{
printf("Error parsing number of chars.\n");
return -1;
}
temp0 += strlen(temp1)+1;
font->totalchars = (int)strtol(temp0,NULL,10);
temp1 = strtok(temp0,"=");
if (temp1 == NULL)
{
printf("Error parsing space width.\n");
return -1;
}
temp0 += strlen(temp1)+1;
font->spacewidth = (int)strtol(temp0,NULL,10);
font->charmap = (unsigned short*)malloc(sizeof(short)*font->totalchars);
if (font->charmap == NULL)
{
//131 kilobytes of memory
printf("Error allocated %d bytes of memory.\n", sizeof(short)*font->totalchars);
return -1;
}
// Clear memory
memset(font->charmap,0,sizeof(short)*font->totalchars);
font->chardata = (inidata_t*)malloc(sizeof(inidata_t)*font->totalchars);
if (font->chardata == NULL)
{
printf("Error allocating %d bytes of memory.\n", sizeof(inidata_t)*font->totalchars);
free(font->charmap);
return -1;
}
// Clear memory
memset(font->chardata,0,sizeof(inidata_t)*font->totalchars);
for (i = 0; i < font->totalchars; i++)
{
temp1 = strtok(temp0,"=");
if (temp1 == NULL)
{
printf("Error parsing Char for char %d.\n", i);
free(font->charmap);
free(font->chardata);
return -1;
}
temp0 += strlen(temp1)+1;
font->charmap[i] = (int)strtol(temp0,NULL,10);
temp1 = strtok(temp0,"=");
if (temp1 == NULL)
{
printf("Error parsing A for char %d.\n", i);
free(font->charmap);
free(font->chardata);
return -1;
}
temp0 += strlen(temp1)+1;
font->chardata[i].A = (int)strtol(temp0,NULL,10);
temp1 = strtok(temp0,"=");
if (temp1 == NULL)
{
printf("Error parsing B for char %d.\n", i);
free(font->charmap);
free(font->chardata);
return -1;
}
temp0 += strlen(temp1)+1;
font->chardata[i].B = (int)strtol(temp0,NULL,10);
temp1 = strtok(temp0,"=");
if (temp1 == NULL)
{
printf("Error parsing C for char %d.\n", i);
free(font->charmap);
free(font->chardata);
return -1;
}
temp0 += strlen(temp1)+1;
font->chardata[i].C = (int)strtol(temp0,NULL,10);
temp1 = strtok(temp0,"=");
if (temp1 == NULL)
{
printf("Error parsing ox for char %d.\n", i);
free(font->charmap);
free(font->chardata);
return -1;
}
temp0 += strlen(temp1)+1;
font->chardata[i].ox = (int)strtol(temp0,NULL,10);
temp1 = strtok(temp0,"=");
if (temp1 == NULL)
{
printf("Error parsing oy for char %d.\n", i);
free(font->charmap);
free(font->chardata);
return -1;
}
temp0 += strlen(temp1)+1;
font->chardata[i].oy = (int)strtol(temp0,NULL,10);
temp1 = strtok(temp0,"=");
if (temp1 == NULL)
{
printf("Error parsing Wid for char %d.\n", i);
free(font->charmap);
free(font->chardata);
return -1;
}
temp0 += strlen(temp1)+1;
font->chardata[i].width = (int)strtol(temp0,NULL,10);
temp1 = strtok(temp0,"=");
if (temp1 == NULL)
{
printf("Error parsing Hgt for char %d.\n", i);
free(font->charmap);
free(font->chardata);
return -1;
}
temp0 += strlen(temp1)+1;
font->chardata[i].height = (int)strtol(temp0,NULL,10);
temp1 = strtok(temp0,"=");
if (temp1 == NULL)
{
printf("Error parsing X1 for char %d.\n", i);
free(font->charmap);
free(font->chardata);
return -1;
}
temp0 += strlen(temp1)+1;
font->chardata[i].u1 = ftoi4(((float)(strtod(temp0,NULL) * tex_width)));
temp1 = strtok(temp0,"=");
if (temp1 == NULL)
{
printf("Error parsing Y1 for char %d.\n", i);
free(font->charmap);
free(font->chardata);
return -1;
}
temp0 += strlen(temp1)+1;
font->chardata[i].v1 = ftoi4(((float)(strtod(temp0,NULL) * tex_height)));
temp1 = strtok(temp0,"=");
if (temp1 == NULL)
{
printf("Error parsing X2 for char %d.\n", i);
free(font->charmap);
free(font->chardata);
return -1;
}
temp0 += strlen(temp1)+1;
font->chardata[i].u2 = ftoi4(((float)(strtod(temp0,NULL) * tex_width)));
temp1 = strtok(temp0,"=");
if (temp1 == NULL)
{
printf("Error parsing Y2 for char %d.\n", i);
free(font->charmap);
free(font->chardata);
return -1;
}
temp0 += strlen(temp1)+1;
font->chardata[i].v2 = ftoi4(((float)(strtod(temp0,NULL) * tex_height)));
}
return 0;
}
int VuxPersClip3(VU_VECTOR *v0, VU_VECTOR *v1, VU_VECTOR *v2, VU_SXYZ *sxyz0, VU_SXYZ *sxyz1, VU_SXYZ *sxyz2)
{
if(vu_projection_type==0)
{
//v0
sxyz0->x = ftoi4( (vu_projection * v0->x / (v0->z)) +vu_offset_x);
sxyz0->y = ftoi4(-(vu_projection * v0->y / (v0->z)) +vu_offset_y);
sxyz0->z = 0xffffff - (short)(float)v0->z;
//v1
sxyz1->x = ftoi4( (vu_projection * v1->x / (v1->z)) +vu_offset_x);
sxyz1->y = ftoi4(-(vu_projection * v1->y / (v1->z)) +vu_offset_y);
sxyz1->z = 0xffffff - (short)(float)v1->z;
//v2
sxyz2->x = ftoi4( (vu_projection * v2->x / (v2->z)) +vu_offset_x);
sxyz2->y = ftoi4(-(vu_projection * v2->y / (v2->z)) +vu_offset_y);
sxyz2->z = 0xffffff - (short)(float)v2->z;
}
else // use projection matrix
{
sxyz0->x = ftoi4( (((v0->x)/(v0->w))*vu_near_plane_w) +vu_offset_x);
sxyz0->y = ftoi4(-(((v0->y)/(v0->w))*vu_near_plane_h) +vu_offset_y);
(int)sxyz0->z = (int)(-(v0->z/v0->w) * 0xffff);
sxyz1->x = ftoi4( (((v1->x)/(v1->w))*vu_near_plane_w) +vu_offset_x);
sxyz1->y = ftoi4(-(((v1->y)/(v1->w))*vu_near_plane_h) +vu_offset_y);
(int)sxyz1->z = (int)(-(v1->z/v1->w) * 0xffff);
sxyz2->x = ftoi4( (((v2->x)/(v2->w))*vu_near_plane_w) +vu_offset_x);
sxyz2->y = ftoi4(-(((v2->y)/(v2->w))*vu_near_plane_h) +vu_offset_y);
(int)sxyz2->z = (int)(-(v2->z/v2->w) * 0xffff);
}
return VuxClipSxyz(sxyz0, sxyz1, sxyz2);
}
