diff --git a/imgui.h b/imgui.h index bf6871786..47b196c0e 100644 --- a/imgui.h +++ b/imgui.h @@ -1203,6 +1203,7 @@ struct ImDrawList IMGUI_API void AddText(const ImVec2& pos, ImU32 col, const char* text_begin, const char* text_end = NULL); IMGUI_API void AddText(const ImFont* font, float font_size, const ImVec2& pos, ImU32 col, const char* text_begin, const char* text_end = NULL, float wrap_width = 0.0f, const ImVec4* cpu_fine_clip_rect = NULL); IMGUI_API void AddImage(ImTextureID user_texture_id, const ImVec2& a, const ImVec2& b, const ImVec2& uv0 = ImVec2(0,0), const ImVec2& uv1 = ImVec2(1,1), ImU32 col = 0xFFFFFFFF); + IMGUI_API void AddImageQuad(ImTextureID user_texture_id, const ImVec2& a, const ImVec2& b, const ImVec2& c, const ImVec2& d, const ImVec2& uva = ImVec2(0,0), const ImVec2& uvb = ImVec2(1,0), const ImVec2& uvc = ImVec2(1,1), const ImVec2& uvd = ImVec2(0,1), ImU32 col = 0xFFFFFFFF); IMGUI_API void AddPolyline(const ImVec2* points, const int num_points, ImU32 col, bool closed, float thickness, bool anti_aliased); IMGUI_API void AddConvexPolyFilled(const ImVec2* points, const int num_points, ImU32 col, bool anti_aliased); IMGUI_API void AddBezierCurve(const ImVec2& pos0, const ImVec2& cp0, const ImVec2& cp1, const ImVec2& pos1, ImU32 col, float thickness, int num_segments = 0); diff --git a/imgui_draw.cpp b/imgui_draw.cpp index b0931b60c..a5f0814c9 100644 --- a/imgui_draw.cpp +++ b/imgui_draw.cpp @@ -975,6 +975,23 @@ void ImDrawList::AddImage(ImTextureID user_texture_id, const ImVec2& a, const Im PopTextureID(); } +void ImDrawList::AddImageQuad(ImTextureID user_texture_id, const ImVec2& a, const ImVec2& b, const ImVec2& c, const ImVec2& d, const ImVec2& uva, const ImVec2& uvb, const ImVec2& uvc, const ImVec2& uvd, ImU32 col) +{ + if ((col >> 24) == 0) + return; + + // FIXME-OPT: This is wasting draw calls. + const bool push_texture_id = _TextureIdStack.empty() || user_texture_id != _TextureIdStack.back(); + if (push_texture_id) + PushTextureID(user_texture_id); + + PrimReserve(6, 4); + PrimQuadUV(a, b, c, d, uva, uvb, uvc, uvd, col); + + if (push_texture_id) + PopTextureID(); +} + //----------------------------------------------------------------------------- // ImDrawData //-----------------------------------------------------------------------------