Function ImFontAtlasBuildRender8bppRectFromString

KBotExt/imgui/imgui_draw.cpp:2699–2707

}

void ImFontAtlasBuildRender8bppRectFromString(ImFontAtlas* atlas, int x, int y, int w, int h, const char* in_str, char in_marker_char, unsigned char in_marker_pixel_value)
{
	IM_ASSERT(x >= 0 && x + w <= atlas->TexWidth);
	IM_ASSERT(y >= 0 && y + h <= atlas->TexHeight);
	unsigned char* out_pixel = atlas->TexPixelsAlpha8 + x + (y * atlas->TexWidth);
	for (int off_y = 0; off_y < h; off_y++, out_pixel += atlas->TexWidth, in_str += w)
		for (int off_x = 0; off_x < w; off_x++)
			out_pixel[off_x] = (in_str[off_x] == in_marker_char) ? in_marker_pixel_value : 0x00;
}

void ImFontAtlasBuildRender32bppRectFromString(ImFontAtlas* atlas, int x, int y, int w, int h, const char* in_str, char in_marker_char, unsigned int in_marker_pixel_value)
{