public static void stbtt_GetPackedQuad(stbtt_packedchar *chardata, int pw, int ph, int char_index, float *xpos,
float *ypos, stbtt_aligned_quad *q, int align_to_integer)
{
var ipw = 1.0f / pw;
var iph = 1.0f / ph;
var b = chardata + char_index;
if (align_to_integer != 0)
{
float x = (int)CRuntime.floor(*xpos + b->xoff + 0.5f);
float y = (int)CRuntime.floor(*ypos + b->yoff + 0.5f);
q->x0 = x;
q->y0 = y;
q->x1 = x + b->xoff2 - b->xoff;
q->y1 = y + b->yoff2 - b->yoff;
}
else
{
q->x0 = *xpos + b->xoff;
q->y0 = *ypos + b->yoff;
q->x1 = *xpos + b->xoff2;
q->y1 = *ypos + b->yoff2;
}
q->s0 = b->x0 * ipw;
q->t0 = b->y0 * iph;
q->s1 = b->x1 * ipw;
q->t1 = b->y1 * iph;
*xpos += b->xadvance;
}
public static void stbtt_GetBakedQuad(stbtt_bakedchar *chardata, int pw, int ph, int char_index, float *xpos,
float *ypos, stbtt_aligned_quad *q, int opengl_fillrule)
{
var d3d_bias = opengl_fillrule != 0 ? 0 : -0.5f;
var ipw = 1.0f / pw;
var iph = 1.0f / ph;
var b = chardata + char_index;
var round_x = (int)CRuntime.floor(*xpos + b->xoff + 0.5f);
var round_y = (int)CRuntime.floor(*ypos + b->yoff + 0.5f);
q->x0 = round_x + d3d_bias;
q->y0 = round_y + d3d_bias;
q->x1 = round_x + b->x1 - b->x0 + d3d_bias;
q->y1 = round_y + b->y1 - b->y0 + d3d_bias;
q->s0 = b->x0 * ipw;
q->t0 = b->y0 * iph;
q->s1 = b->x1 * ipw;
q->t1 = b->y1 * iph;
*xpos += b->xadvance;
}
public static void stbtt_GetBakedQuad(stbtt_bakedchar *chardata, int pw, int ph, int char_index, float *xpos, float *ypos, stbtt_aligned_quad *q, int opengl_fillrule)
{
float d3d_bias = (opengl_fillrule) != 0 ? 0 : -0.5f;
float ipw = 1.0f / pw;
float iph = 1.0f / ph;
stbtt_bakedchar *b = chardata + char_index;
int round_x = ((int)(CRuntime.Floor((*xpos + b->xoff) + 0.5f)));
int round_y = ((int)(CRuntime.Floor((*ypos + b->yoff) + 0.5f)));
q->x0 = round_x + d3d_bias;
q->y0 = round_y + d3d_bias;
q->x1 = round_x + b->x1 - b->x0 + d3d_bias;
q->y1 = round_y + b->y1 - b->y0 + d3d_bias;
q->s0 = b->x0 * ipw;
q->t0 = b->y0 * iph;
q->s1 = b->x1 * ipw;
q->t1 = b->y1 * iph;
*xpos += b->xadvance;
}
public static void stbtt_GetPackedQuad(stbtt_packedchar *chardata, int pw, int ph, int char_index, float *xpos, float *ypos, stbtt_aligned_quad *q, int align_to_integer)
{
float ipw = (float)(1.0f / pw);
float iph = (float)(1.0f / ph);
stbtt_packedchar *b = chardata + char_index;
if ((align_to_integer) != 0)
{
float x = (float)((int)(CRuntime.floor((double)((*xpos + b->xoff) + 0.5f))));
float y = (float)((int)(CRuntime.floor((double)((*ypos + b->yoff) + 0.5f))));
q->x0 = (float)(x);
q->y0 = (float)(y);
q->x1 = (float)(x + b->xoff2 - b->xoff);
q->y1 = (float)(y + b->yoff2 - b->yoff);
}
else
{
q->x0 = (float)(*xpos + b->xoff);
q->y0 = (float)(*ypos + b->yoff);
q->x1 = (float)(*xpos + b->xoff2);
q->y1 = (float)(*ypos + b->yoff2);
}
q->s0 = (float)(b->x0 * ipw);
q->t0 = (float)(b->y0 * iph);
q->s1 = (float)(b->x1 * ipw);
q->t1 = (float)(b->y1 * iph);
*xpos += (float)(b->xadvance);
}
