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| author | Kévin Dietrich <kevin.dietrich@mailoo.org> | 2022-06-01 08:02:05 +0300 |
|---|---|---|
| committer | Kévin Dietrich <kevin.dietrich@mailoo.org> | 2022-06-01 08:02:05 +0300 |
| commit | 54d076b20d39dfd043cbbe7dd8375adfb8755937 (patch) | |
| tree | 3af573488fb70b9488e469fc932822d2d11744c8 /source/blender/draw/intern/draw_subdivision.h | |
| parent | 65e7d49939337216f5160e60a179ddc1e18dbd4d (diff) | |
Fix T98526: broken corner attributes with GPU subdivision
Although reusing the same patch coordinate for all corner pointing the
same vertex works for interpolation vertices, it does work for
interpolation face varying attributes. So we need to keep the original
patch coordinates around for face varying interpolation. This was caused
by the previous fix (a5dcae0c641604c033f852e41841f58460c40069).
Diffstat (limited to 'source/blender/draw/intern/draw_subdivision.h')
| -rw-r--r-- | source/blender/draw/intern/draw_subdivision.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/source/blender/draw/intern/draw_subdivision.h b/source/blender/draw/intern/draw_subdivision.h index 2689159d259..44a37cee385 100644 --- a/source/blender/draw/intern/draw_subdivision.h +++ b/source/blender/draw/intern/draw_subdivision.h @@ -104,8 +104,10 @@ typedef struct DRWSubdivCache { bool optimal_display; bool use_custom_loop_normals; - /* Coordinates used to evaluate patches for UVs, positions, and normals. */ + /* Coordinates used to evaluate patches for positions and normals. */ struct GPUVertBuf *patch_coords; + /* Coordinates used to evaluate patches for attributes. */ + struct GPUVertBuf *corner_patch_coords; /* Coordinates used to evaluate patches for the face centers (or face dots) in edit-mode. */ struct GPUVertBuf *fdots_patch_coords; |