diff options
Diffstat (limited to 'examples')
| -rw-r--r-- | examples/models/models_billboard.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/examples/models/models_billboard.c b/examples/models/models_billboard.c index 237e1b69..7ad28513 100644 --- a/examples/models/models_billboard.c +++ b/examples/models/models_billboard.c @@ -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; -}
\ No newline at end of file +} |