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[rmodels] Consistent DrawBillboardPro with DrawTexturePro (#4132)

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* [rmodels] Re-implement `DrawBillboardPro`

* [rmodels] Add comments to `DrawBillboardPro`

* [rmodels] Make `DrawBillboardPro` consistent with `DrawTexturePro`

* Update raylib_api.* by CI

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Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
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bohonghuang 2024-07-08 02:27:51 +08:00 • committed by GitHub
parent b61303244c
commit 6dd2a0e645
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7 changed files with 71 additions and 103 deletions
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12
examples/models/models_billboard.c
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@ -44,10 +44,12 @@ int main(void)
// NOTE: Billboard locked on axis-Y
Vector3 billUp = { 0.0f, 1.0f, 0.0f };
// Set the height of the rotating billboard to 1.0 with the aspect ratio fixed
Vector2 size = { source.width / source.height, 1.0f };
// Rotate around origin
// Here we choose to rotate around the image center
// NOTE: (-1, 1) is the range where origin.x, origin.y is inside the texture
Vector2 rotateOrigin = { 0.0f };
Vector2 origin = Vector2Scale(size, 0.5f);
// Distance is needed for the correct billboard draw order
// Larger distance (further away from the camera) should be drawn prior to smaller distance.
@ -84,11 +86,11 @@ int main(void)
if (distanceStatic > distanceRotating)
{
DrawBillboard(camera, bill, billPositionStatic, 2.0f, WHITE);
DrawBillboardPro(camera, bill, source, billPositionRotating, billUp, (Vector2) {1.0f, 1.0f}, rotateOrigin, rotation, WHITE);
DrawBillboardPro(camera, bill, source, billPositionRotating, billUp, size, origin, rotation, WHITE);
}
else
{
DrawBillboardPro(camera, bill, source, billPositionRotating, billUp, (Vector2) {1.0f, 1.0f}, rotateOrigin, rotation, WHITE);
DrawBillboardPro(camera, bill, source, billPositionRotating, billUp, size, origin, rotation, WHITE);
DrawBillboard(camera, bill, billPositionStatic, 2.0f, WHITE);
}
@ -108,4 +110,4 @@ int main(void)
//--------------------------------------------------------------------------------------
return 0;
}
}