C++ (Cpp) _FLOOR Examples

Example #1

File: tr_font.c Project: ioid3-games/ioid3-wet

/**
 * @brief R_GetGlyphInfo
 * @param[in] glyph
 * @param[out] left
 * @param[out] right
 * @param[out] width
 * @param[out] top
 * @param[out] bottom
 * @param[out] height
 * @param[out] pitch
 */
void R_GetGlyphInfo(FT_GlyphSlot glyph, int *left, int *right, int *width, int *top, int *bottom, int *height, int *pitch)
{
	*left  = _FLOOR(glyph->metrics.horiBearingX - 1);
	*right = _CEIL(glyph->metrics.horiBearingX + glyph->metrics.width + 1);
	*width = _TRUNC(*right - *left);

	*top    = _CEIL(glyph->metrics.horiBearingY + 1);
	*bottom = _FLOOR(glyph->metrics.horiBearingY - glyph->metrics.height - 1);
	*height = _TRUNC(*top - *bottom);
	*pitch  = (*width + 3) & - 4;
}

Example #2

File: tr_font.cpp Project: Kangz/Unvanquished

void R_GetGlyphInfo(FT_GlyphSlot glyph, int* left, int* right, int* width, int* top, int* bottom, int* height, int* pitch) {
    // ±1 adjustments for border-related reasons - really want clamp to
    // transparent border (FIXME)

    *left = _FLOOR(glyph->metrics.horiBearingX - 1);
    *right = _CEIL(glyph->metrics.horiBearingX + glyph->metrics.width + 1);
    *width = _TRUNC(*right - *left);

    *top = _CEIL(glyph->metrics.horiBearingY + 1);
    *bottom = _FLOOR(glyph->metrics.horiBearingY - glyph->metrics.height - 1);
    *height = _TRUNC(*top - *bottom);
    *pitch = (*width + 3) & -4;
}