Modernize gfx#6

Merged

peterhellberg merged 28 commits into

May 28, 2026

Commits on May 28, 2026

go: Bump versions to current supported versions 1.25.x and 1.26.x
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rand: Replaced the deprecated rand.Seed call with a package-level *rand.Rand
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palette: Palette.Random now calls gfx.RandIntn instead of rand.Intn
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draw: Replaced the m.X != w / m.Y != h termination with r.Min.X < r.Max.X / r.Min.Y < r.Max.Y in both DrawPalettedImage and DrawPalettedLayer
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draw: Renamed DrawCicleFast → DrawCircleFast
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gfx: Replace interface{} with any
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draw_int: Removed bare return statements in DrawIntRectangle and DrawIntFilledRectangle
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image: Replaced the per-pixel DrawColorOver path with an inline premultiplied-alpha blend
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gfx: Moved HTTP related code into new gfxhttp package
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gfxhttp: Thread context.Context through all requests
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math: Make Sign, Clamp, and Lerp generic via new Numeric, Signed, and cmp.Ordered constraints
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sort: Replace SortSlice reflection wrapper with generic slices.SortFunc-backed implementation
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license: Update copyright year
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doc: Update copyright year
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examples: Update examples
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block: Color every vertex in Block.Triangles so faces render uniformly instead of partially black
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triangle: Round Triangle.Bounds Max up so adjacent triangles meet without gaps and right/bottom edge pixels aren't skipped
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paletted: Honor Rect.Min in Paletted.PixOffset so non-origin Paletted images index Pix correctly
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gfx: Drop legacy // +build directives now that go.mod is on Go 1.25
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examples: Use gfx.V and keyed SignedDistance literals to satisfy go vet, and re-embed README snippets
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gfx: Modernize counted for loops to range-over-int (go fix)
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examples/gfx-example-animation: Slice 5 palette colors so the flower stem renders instead of falling back to the background
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draw: Use the triangle's first vertex color in DrawTrianglesWireframe instead of looking up the color at world origin
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paletted: Bounds-check ColorIndexAt and SetColorIndex so out-of-range coordinates return 0 / no-op instead of panicking
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block: Round Block.DrawBounds Max up so fractional Rect edges don't lose a column or row to int() truncation
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gfxhttp: Add tests for raw Get response, GetImage decode path, WithHTTPClient(nil) no-op, and TileServer.DrawTile
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doc: List WithHeader alongside the other gfxhttp options
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gfx: Drop !tinygo build constraints from files whose imports TinyGo now supports
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