ImFontAtlas: Added ImFontAtlasFlags_NoPowerOfTwoHeight, ImFontAtlasFlags_NoMouseCursors flags. (#1613)

imgui.h

@@ -87,6 +87,7 @@ typedef int ImGuiMouseCursor;       // enum: a mouse cursor identifier
 typedef int ImGuiStyleVar;          // enum: a variable identifier for styling  // enum ImGuiStyleVar_
 typedef int ImDrawCornerFlags;      // flags: for ImDrawList::AddRect*() etc.   // enum ImDrawCornerFlags_
 typedef int ImDrawListFlags;        // flags: for ImDrawList                    // enum ImDrawListFlags_
+typedef int ImFontAtlasFlags;       // flags: for ImFontAtlas                   // enum ImFontAtlasFlags_
 typedef int ImGuiColorEditFlags;    // flags: for ColorEdit*(), ColorPicker*()  // enum ImGuiColorEditFlags_
 typedef int ImGuiColumnsFlags;      // flags: for *Columns*()                   // enum ImGuiColumnsFlags_
 typedef int ImGuiDragDropFlags;     // flags: for *DragDrop*()                  // enum ImGuiDragDropFlags_
@@ -1612,6 +1613,12 @@ struct ImFontGlyph
     float           U0, V0, U1, V1;     // Texture coordinates
 };
 
+enum ImFontAtlasFlags_
+{
+    ImFontAtlasFlags_NoPowerOfTwoHeight = 1 << 0,   // Don't round the height to next power of two
+    ImFontAtlasFlags_NoMouseCursors     = 1 << 1    // Don't build software mouse cursors into the atlas
+};
+
 // Load and rasterize multiple TTF/OTF fonts into a same texture.
 // Sharing a texture for multiple fonts allows us to reduce the number of draw calls during rendering.
 // We also add custom graphic data into the texture that serves for ImGui.
@@ -1706,6 +1713,7 @@ struct ImFontAtlas
 
     // [Internal]
     // NB: Access texture data via GetTexData*() calls! Which will setup a default font for you.
+    ImFontAtlasFlags            Flags;              // Build flags
     unsigned char*              TexPixelsAlpha8;    // 1 component per pixel, each component is unsigned 8-bit. Total size = TexWidth * TexHeight
     unsigned int*               TexPixelsRGBA32;    // 4 component per pixel, each component is unsigned 8-bit. Total size = TexWidth * TexHeight * 4
     int                         TexWidth;           // Texture width calculated during Build().