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Fonts, Textures: main code for ImGuiBackendFlags_RendererHasTextures feature.

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# Conflicts:
#	imgui.h
#	imgui_demo.cpp
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ocornut 2024-11-29 13:42:35 +01:00 • committed by ocornut
parent 191a728ecc
commit 0f0473bf1c
8 changed files with 1750 additions and 802 deletions
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4
misc/freetype/imgui_freetype.cpp
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@ -166,7 +166,7 @@ namespace
// NB: No ctor/dtor, explicitly call Init()/Shutdown()
struct FreeTypeFont
{
bool InitFont(FT_Library ft_library, const ImFontConfig& src, unsigned int extra_user_flags); // Initialize from an external data buffer. Doesn't copy data, and you must ensure it stays valid up to this object lifetime.
bool InitFont(FT_Library ft_library, ImFontConfig& src, unsigned int extra_user_flags); // Initialize from an external data buffer. Doesn't copy data, and you must ensure it stays valid up to this object lifetime.
void CloseFont();
void SetPixelHeight(int pixel_height); // Change font pixel size. All following calls to RasterizeGlyph() will use this size
const FT_Glyph_Metrics* LoadGlyph(uint32_t in_codepoint);
@ -185,7 +185,7 @@ namespace
float InvRasterizationDensity;
};
bool FreeTypeFont::InitFont(FT_Library ft_library, const ImFontConfig& src, unsigned int extra_font_builder_flags)
bool FreeTypeFont::InitFont(FT_Library ft_library, ImFontConfig& src, unsigned int extra_font_builder_flags)
{
FT_Error error = FT_New_Memory_Face(ft_library, (uint8_t*)src.FontData, (uint32_t)src.FontDataSize, (uint32_t)src.FontNo, &Face);
if (error != 0)