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Texture-based thick lines: Remove unnecessary indirection in fetching UV data, removed lerp call, renames, tweaks.

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This commit is contained in:
omar
2020-05-16 16:55:05 +02:00
parent a07c8b6999
commit 78d6bdf080
5 changed files with 58 additions and 60 deletions
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5
imgui_internal.h
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@ -529,9 +529,6 @@ struct IMGUI_API ImChunkStream
#define IM_DRAWLIST_ARCFAST_TESSELLATION_MULTIPLIER 1
#endif
// The maximum line width to build anti-aliased textures for (note that this needs to be one greater than the maximum line width you want to be able to draw using the textured path)
#define IM_DRAWLIST_TEX_AA_LINES_WIDTH_MAX 65
// Data shared between all ImDrawList instances
// You may want to create your own instance of this if you want to use ImDrawList completely without ImGui. In that case, watch out for future changes to this structure.
struct IMGUI_API ImDrawListSharedData
@ -548,7 +545,7 @@ struct IMGUI_API ImDrawListSharedData
ImVec2 ArcFastVtx[12 * IM_DRAWLIST_ARCFAST_TESSELLATION_MULTIPLIER]; // FIXME: Bake rounded corners fill/borders in atlas
ImU8 CircleSegmentCounts[64]; // Precomputed segment count for given radius (array index + 1) before we calculate it dynamically (to avoid calculation overhead)
ImVector<ImVec4>* TexUvAALines; // UV of anti-aliased lines in the atlas
const ImVec4* TexUvAALines; // UV of anti-aliased lines in the atlas
ImDrawListSharedData();
void SetCircleSegmentMaxError(float max_error);