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[rshapes] More spline functions #4810

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51d8495
[rshapes] Add implementations
AmityWilder Mar 4, 2025
288c3ad
[rshapes] Add function signatures to raylib.h
AmityWilder Mar 4, 2025
6120df6
Update raylib_api.* by CI
github-actions[bot] Mar 4, 2025
efa7ef1
Ensure DrawSplineSegmentBezierCubicVar renders somewhat correctly
AmityWilder Mar 4, 2025
631e2a4
Update raylib_api.* by CI
github-actions[bot] Mar 4, 2025
35e4300
Add issue number to changelog items
AmityWilder Mar 4, 2025
6f89aa5
Add DrawSplineSegmentLinearVar
AmityWilder Mar 4, 2025
9a5c02f
Update raylib_api.* by CI
github-actions[bot] Mar 4, 2025
1e6332e
Fix variable thickness
AmityWilder Mar 4, 2025
b80920b
Merge branch 'master' into more-spline-functions
raysan5 Jul 30, 2025
d91303a
Update raylib_api.* by CI
github-actions[bot] Jul 30, 2025
3915469
Make assignments consistent with equality checks
AmityWilder Aug 2, 2025
74792bc
Add variable thickness helpers for SPLINE_LINEAR_VAR
AmityWilder Aug 2, 2025
ddf3bc9
Add inverse point functions
AmityWilder Aug 3, 2025
4329343
Make thickness controls draggable
AmityWilder Aug 3, 2025
7a4a725
Make thickness controls draggable on SPLINE_BEZIER_VAR
AmityWilder Aug 3, 2025
67e3ef0
Update raylib_api.* by CI
github-actions[bot] Aug 3, 2025
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13 changes: 13 additions & 0 deletions CHANGELOG
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Original file line number Diff line number Diff line change
Expand Up @@ -179,6 +179,19 @@ WIP: Last update with commit from 02-Nov-2024
[rshapes] REVIEWED: `CheckCollisionCircleRec()` (#3584) by @ubkp
[rshapes] REVIEWED: Add more detail to function comment (#4344) by @Jeffery Myers
[rshapes] REVIEWED: Functions that draw point arrays take them as const (#4051) by @Jeffery Myers
[rshapes] ADDED: `DrawSplineSegmentBezierCubicVar()` (#4809) by @AmityWilder
[rshapes] ADDED: `GetSplineVelocityLinear()` (#4809) by @AmityWilder
[rshapes] ADDED: `GetSplineVelocityBezierQuad()` (#4809) by @AmityWilder
[rshapes] ADDED: `GetSplineVelocityBezierCubic()` (#4809) by @AmityWilder
[rshapes] ADDED: `GetSplineAccelerationBezierQuad()` (#4809) by @AmityWilder
[rshapes] ADDED: `GetSplineAccelerationBezierCubic()` (#4809) by @AmityWilder
[rshapes] ADDED: `GetSplineJoltBezierCubic()` (#4809) by @AmityWilder
[rshapes] ADDED: `GetSplineBoundsBezierLinear()` (#4809) by @AmityWilder
[rshapes] ADDED: `GetSplineBoundsBezierQuad()` (#4809) by @AmityWilder
[rshapes] ADDED: `GetSplineBoundsBezierCubic()` (#4809) by @AmityWilder
[rshapes] ADDED: `GetSplineCurvatureBezierCubic()` (#4809) by @AmityWilder
[rshapes] ADDED: `GetSplineNearestTLinear()` (#4809) by @AmityWilder
[rshapes] ADDED: Example of `DrawSplineSegmentBezierCubicVar` in splines drawing example (#4809) by @AmityWilder
[rtextures] ADDED: `ColorIsEqual()` by @Ray
[rtextures] ADDED: `ColorLerp()`, to mix 2 colors together (#4310) by @SusgUY446
[rtextures] ADDED: `LoadImageAnimFromMemory()` (#3681) by @IoIxD
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295 changes: 237 additions & 58 deletions examples/shapes/shapes_splines_drawing.c
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353 changes: 353 additions & 0 deletions parser/output/raylib_api.json
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Original file line number Diff line number Diff line change
Expand Up @@ -6564,6 +6564,68 @@
}
]
},
{
"name": "DrawSplineSegmentLinearVar",
"description": "Draw spline segment with variable thickness: Linear Bezier, 2 points",
"returnType": "void",
"params": [
{
"type": "Vector2",
"name": "p1"
},
{
"type": "Vector2",
"name": "p2"
},
{
"type": "const float*",
"name": "thicks"
},
{
"type": "int",
"name": "thickCount"
},
{
"type": "Color",
"name": "color"
}
]
},
{
"name": "DrawSplineSegmentBezierCubicVar",
"description": "Draw spline segment with variable thickness: Cubic Bezier, 2 points, 2 control points",
"returnType": "void",
"params": [
{
"type": "Vector2",
"name": "p1"
},
{
"type": "Vector2",
"name": "c2"
},
{
"type": "Vector2",
"name": "c3"
},
{
"type": "Vector2",
"name": "p4"
},
{
"type": "const float*",
"name": "thicks"
},
{
"type": "int",
"name": "thickCount"
},
{
"type": "Color",
"name": "color"
}
]
},
{
"name": "GetSplinePointLinear",
"description": "Get (evaluate) spline point: Linear",
Expand Down Expand Up @@ -6687,6 +6749,297 @@
}
]
},
{
"name": "GetSplineControlBezierQuad",
"description": "Get (evaluate) spline control point: Quadratic Bezier",
"returnType": "void",
"params": [
{
"type": "Vector2",
"name": "startPos"
},
{
"type": "Vector2",
"name": "midPos"
},
{
"type": "Vector2",
"name": "endPos"
},
{
"type": "Vector2 *",
"name": "controlPos"
}
]
},
{
"name": "GetSplineControlBezierCubic",
"description": "Get (evaluate) spline control points: Cubic Bezier",
"returnType": "void",
"params": [
{
"type": "Vector2",
"name": "startPos"
},
{
"type": "Vector2",
"name": "oneThirdsPos"
},
{
"type": "Vector2",
"name": "twoThirdsPos"
},
{
"type": "Vector2",
"name": "endPos"
},
{
"type": "Vector2 *",
"name": "startControlPos"
},
{
"type": "Vector2 *",
"name": "endControlPos"
}
]
},
{
"name": "GetSplineVelocityLinear",
"description": "Get (evaluate) spline velocity: Linear",
"returnType": "Vector2",
"params": [
{
"type": "Vector2",
"name": "startPos"
},
{
"type": "Vector2",
"name": "endPos"
}
]
},
{
"name": "GetSplineVelocityBezierQuad",
"description": "Get (evaluate) spline velocity: Quadratic Bezier",
"returnType": "Vector2",
"params": [
{
"type": "Vector2",
"name": "startPos"
},
{
"type": "Vector2",
"name": "controlPos"
},
{
"type": "Vector2",
"name": "endPos"
},
{
"type": "float",
"name": "t"
}
]
},
{
"name": "GetSplineVelocityBezierCubic",
"description": "Get (evaluate) spline velocity: Cubic Bezier",
"returnType": "Vector2",
"params": [
{
"type": "Vector2",
"name": "startPos"
},
{
"type": "Vector2",
"name": "startControlPos"
},
{
"type": "Vector2",
"name": "endControlPos"
},
{
"type": "Vector2",
"name": "endPos"
},
{
"type": "float",
"name": "t"
}
]
},
{
"name": "GetSplineAccelerationBezierQuad",
"description": "Get (evaluate) spline acceleration: Quadratic Bezier",
"returnType": "Vector2",
"params": [
{
"type": "Vector2",
"name": "startPos"
},
{
"type": "Vector2",
"name": "controlPos"
},
{
"type": "Vector2",
"name": "endPos"
}
]
},
{
"name": "GetSplineAccelerationBezierCubic",
"description": "Get (evaluate) spline acceleration: Cubic Bezier",
"returnType": "Vector2",
"params": [
{
"type": "Vector2",
"name": "startPos"
},
{
"type": "Vector2",
"name": "startControlPos"
},
{
"type": "Vector2",
"name": "endControlPos"
},
{
"type": "Vector2",
"name": "endPos"
},
{
"type": "float",
"name": "t"
}
]
},
{
"name": "GetSplineJoltBezierCubic",
"description": "Get (evaluate) spline jolt: Cubic Bezier",
"returnType": "Vector2",
"params": [
{
"type": "Vector2",
"name": "startPos"
},
{
"type": "Vector2",
"name": "startControlPos"
},
{
"type": "Vector2",
"name": "endControlPos"
},
{
"type": "Vector2",
"name": "endPos"
}
]
},
{
"name": "GetSplineBoundsBezierLinear",
"description": "Get (evaluate) spline bounds rectangle: Linear",
"returnType": "Rectangle",
"params": [
{
"type": "Vector2",
"name": "startPos"
},
{
"type": "Vector2",
"name": "endPos"
}
]
},
{
"name": "GetSplineBoundsBezierQuad",
"description": "Get (evaluate) spline bounds rectangle: Quadratic Bezier",
"returnType": "Rectangle",
"params": [
{
"type": "Vector2",
"name": "startPos"
},
{
"type": "Vector2",
"name": "controlPos"
},
{
"type": "Vector2",
"name": "endPos"
}
]
},
{
"name": "GetSplineBoundsBezierCubic",
"description": "Get (evaluate) spline bounds rectangle: Cubic Bezier",
"returnType": "Rectangle",
"params": [
{
"type": "Vector2",
"name": "startPos"
},
{
"type": "Vector2",
"name": "startControlPos"
},
{
"type": "Vector2",
"name": "endControlPos"
},
{
"type": "Vector2",
"name": "endPos"
}
]
},
{
"name": "GetSplineCurvatureBezierCubic",
"description": "Get (evaluate) spline curvature: Cubic Bezier",
"returnType": "float",
"params": [
{
"type": "Vector2",
"name": "startPos"
},
{
"type": "Vector2",
"name": "startControlPos"
},
{
"type": "Vector2",
"name": "endControlPos"
},
{
"type": "Vector2",
"name": "endPos"
},
{
"type": "float",
"name": "t"
}
]
},
{
"name": "GetSplineNearestTLinear",
"description": "Get (evaluate) nearest t value to point: Linear",
"returnType": "float",
"params": [
{
"type": "Vector2",
"name": "startPos"
},
{
"type": "Vector2",
"name": "endPos"
},
{
"type": "Vector2",
"name": "point"
}
]
},
{
"name": "CheckCollisionRecs",
"description": "Check collision between two rectangles",
Expand Down
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