Differential D5350 Diff 16627 source/blender/blenfont/intern/blf_thumbs.c

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source/blender/blenfont/intern/blf_thumbs.c

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/**		/**
* This function is used for generating thumbnail previews.		* This function is used for generating thumbnail previews.
*		*
* \note called from a thread, so it bypasses the normal BLF_* api (which isn't thread-safe).		* \note called from a thread, so it bypasses the normal BLF_* api (which isn't thread-safe).
*/		*/
void BLF_thumb_preview(const char *filename,		void BLF_thumb_preview(const char *filename,
const char **draw_str,		const char **draw_str,
		const char **i18n_draw_str,
const unsigned char draw_str_lines,		const unsigned char draw_str_lines,
const float font_color[4],		const float font_color[4],
const int font_size,		const int font_size,
unsigned char *buf,		unsigned char *buf,
int w,		int w,
int h,		int h,
int channels)		int channels)
{		{
Show All 24 Lines	void BLF_thumb_preview(const char *filename,
memcpy(font->buf_info.col_init, font_color, sizeof(font->buf_info.col_init));		memcpy(font->buf_info.col_init, font_color, sizeof(font->buf_info.col_init));
font->pos[1] = (float)h;		font->pos[1] = (float)h;

font_size_curr = font_size;		font_size_curr = font_size;

blf_draw_buffer__start(font);		blf_draw_buffer__start(font);

for (i = 0; i < draw_str_lines; i++) {		for (i = 0; i < draw_str_lines; i++) {
const char *draw_str_i18n = BLT_translate_do(BLT_I18NCONTEXT_DEFAULT, draw_str[i]);		const char *draw_str_i18n = i18n_draw_str[i] != NULL ? i18n_draw_str[i] : draw_str[i];
const size_t draw_str_i18n_len = strlen(draw_str_i18n);		const size_t draw_str_i18n_len = strlen(draw_str_i18n);
int draw_str_i18n_nbr = 0;		int draw_str_i18n_nbr = 0;

blf_font_size(font, (unsigned int)MAX2(font_size_min, font_size_curr), dpi);		blf_font_size(font, (unsigned int)MAX2(font_size_min, font_size_curr), dpi);

/* font->glyph_cache remains NULL if blf_font_size() failed to set font size */		/* font->glyph_cache remains NULL if blf_font_size() failed to set font size */
if (!font->glyph_cache) {		if (!font->glyph_cache) {
break;		break;
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