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VSE: Fix various "off by half a pixel" issues in image transform #116628

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Aras Pranckevicius merged 2 commits from aras_p/blender:vse-fix-filter into main 2024-01-08 16:51:45 +01:00
Conversation 5 Commits 2 Files Changed 1 +2 -6
1 changed files with 2 additions and 6 deletions
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8
source/blender/imbuf/intern/transform.cc
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@ -81,16 +81,12 @@ struct TransformUserData {
void init_add_x(const float4x4 &transform_matrix)
{
const double width = src->x;
add_x = double2(transform_matrix.x_axis()) * width + double2(transform_matrix.location());
add_x = (add_x - start_uv) * (1.0 / width);
add_x = double2(transform_matrix.x_axis());
}
void init_add_y(const float4x4 &transform_matrix)
{
const double height = src->y;
add_y = double2(transform_matrix.y_axis()) * height + double2(transform_matrix.location());
add_y = (add_y - start_uv) * (1.0 / height);
add_y = double2(transform_matrix.y_axis());
}
void init_subsampling(const int num_subsamples)