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Add up argument to DrawBillboardPro (#1941)

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* Add `up` argument to `DrawBillboardPro`

* Replace tab with proper spaces
This commit is contained in:
Uneven Prankster 2021-09-21 10:22:30 -03:00 committed by GitHub
parent c96de3a23a
commit 339fdf4c31
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 6 additions and 6 deletions
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10
src/models.c
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@ -3098,10 +3098,13 @@ void DrawBillboard(Camera camera, Texture2D texture, Vector3 position, float siz
// Draw a billboard (part of a texture defined by a rectangle)
void DrawBillboardRec(Camera camera, Texture2D texture, Rectangle source, Vector3 position, Vector2 size, Color tint)
{
DrawBillboardPro(camera, texture, source, position, size, Vector2Zero(), 0.0f, tint);
// NOTE: Billboard locked on axis-Y
Vector3 up = { 0.0f, 1.0f, 0.0f };
DrawBillboardPro(camera, texture, source, position, up, size, Vector2Zero(), 0.0f, tint);
}
void DrawBillboardPro(Camera camera, Texture2D texture, Rectangle source, Vector3 position, Vector2 size, Vector2 origin, float rotation, Color tint)
void DrawBillboardPro(Camera camera, Texture2D texture, Rectangle source, Vector3 position, Vector3 up, Vector2 size, Vector2 origin, float rotation, Color tint)
{
// NOTE: Billboard size will maintain source rectangle aspect ratio, size will represent billboard width
Vector2 sizeRatio = { size.y, size.x*(float)source.height/source.width };
@ -3111,9 +3114,6 @@ void DrawBillboardPro(Camera camera, Texture2D texture, Rectangle source, Vector
Vector3 right = { matView.m0, matView.m4, matView.m8 };
//Vector3 up = { matView.m1, matView.m5, matView.m9 };
// NOTE: Billboard locked on axis-Y
Vector3 up = { 0.0f, 1.0f, 0.0f };
Vector3 rightScaled = Vector3Scale(right, sizeRatio.x/2);
Vector3 upScaled = Vector3Scale(up, sizeRatio.y/2);

2
src/raylib.h
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@ -1403,7 +1403,7 @@ RLAPI void DrawModelWiresEx(Model model, Vector3 position, Vector3 rotationAxis,
RLAPI void DrawBoundingBox(BoundingBox box, Color color); // Draw bounding box (wires)
RLAPI void DrawBillboard(Camera camera, Texture2D texture, Vector3 position, float size, Color tint); // Draw a billboard texture
RLAPI void DrawBillboardRec(Camera camera, Texture2D texture, Rectangle source, Vector3 position, Vector2 size, Color tint); // Draw a billboard texture defined by source
RLAPI void DrawBillboardPro(Camera camera, Texture2D texture, Rectangle source, Vector3 position, Vector2 size, Vector2 origin, float rotation, Color tint); // Draw a billboard texture defined by source and rotation
RLAPI void DrawBillboardPro(Camera camera, Texture2D texture, Rectangle source, Vector3 position, Vector3 up, Vector2 size, Vector2 origin, float rotation, Color tint); // Draw a billboard texture defined by source and rotation
// Mesh management functions
RLAPI void UploadMesh(Mesh *mesh, bool dynamic); // Upload mesh vertex data in GPU and provide VAO/VBO ids