Add UpdateMeshBuffer
This commit is contained in:
Milan Nikolic
parent
d269b291f2
commit
22e56137c1
1 changed files with 157 additions and 149 deletions
|
|
@ -253,6 +253,145 @@ func GetModelBoundingBox(model Model) BoundingBox {
|
|||
return v
|
||||
}
|
||||
|
||||
// DrawModel - Draw a model (with texture if set)
|
||||
func DrawModel(model Model, position Vector3, scale float32, tint color.RGBA) {
|
||||
cmodel := model.cptr()
|
||||
cposition := position.cptr()
|
||||
cscale := (C.float)(scale)
|
||||
ctint := colorCptr(tint)
|
||||
C.DrawModel(*cmodel, *cposition, cscale, *ctint)
|
||||
}
|
||||
|
||||
// DrawModelEx - Draw a model with extended parameters
|
||||
func DrawModelEx(model Model, position Vector3, rotationAxis Vector3, rotationAngle float32, scale Vector3, tint color.RGBA) {
|
||||
cmodel := model.cptr()
|
||||
cposition := position.cptr()
|
||||
crotationAxis := rotationAxis.cptr()
|
||||
crotationAngle := (C.float)(rotationAngle)
|
||||
cscale := scale.cptr()
|
||||
ctint := colorCptr(tint)
|
||||
C.DrawModelEx(*cmodel, *cposition, *crotationAxis, crotationAngle, *cscale, *ctint)
|
||||
}
|
||||
|
||||
// DrawModelWires - Draw a model wires (with texture if set)
|
||||
func DrawModelWires(model Model, position Vector3, scale float32, tint color.RGBA) {
|
||||
cmodel := model.cptr()
|
||||
cposition := position.cptr()
|
||||
cscale := (C.float)(scale)
|
||||
ctint := colorCptr(tint)
|
||||
C.DrawModelWires(*cmodel, *cposition, cscale, *ctint)
|
||||
}
|
||||
|
||||
// DrawModelWiresEx - Draw a model wires (with texture if set) with extended parameters
|
||||
func DrawModelWiresEx(model Model, position Vector3, rotationAxis Vector3, rotationAngle float32, scale Vector3, tint color.RGBA) {
|
||||
cmodel := model.cptr()
|
||||
cposition := position.cptr()
|
||||
crotationAxis := rotationAxis.cptr()
|
||||
crotationAngle := (C.float)(rotationAngle)
|
||||
cscale := scale.cptr()
|
||||
ctint := colorCptr(tint)
|
||||
C.DrawModelWiresEx(*cmodel, *cposition, *crotationAxis, crotationAngle, *cscale, *ctint)
|
||||
}
|
||||
|
||||
// DrawBoundingBox - Draw bounding box (wires)
|
||||
func DrawBoundingBox(box BoundingBox, col color.RGBA) {
|
||||
cbox := box.cptr()
|
||||
ccolor := colorCptr(col)
|
||||
C.DrawBoundingBox(*cbox, *ccolor)
|
||||
}
|
||||
|
||||
// DrawBillboard - Draw a billboard texture
|
||||
func DrawBillboard(camera Camera, texture Texture2D, center Vector3, size float32, tint color.RGBA) {
|
||||
ccamera := camera.cptr()
|
||||
ctexture := texture.cptr()
|
||||
ccenter := center.cptr()
|
||||
csize := (C.float)(size)
|
||||
ctint := colorCptr(tint)
|
||||
C.DrawBillboard(*ccamera, *ctexture, *ccenter, csize, *ctint)
|
||||
}
|
||||
|
||||
// DrawBillboardRec - Draw a billboard texture defined by sourceRec
|
||||
func DrawBillboardRec(camera Camera, texture Texture2D, sourceRec Rectangle, center Vector3, size Vector2, tint color.RGBA) {
|
||||
ccamera := camera.cptr()
|
||||
ctexture := texture.cptr()
|
||||
csourceRec := sourceRec.cptr()
|
||||
ccenter := center.cptr()
|
||||
csize := size.cptr()
|
||||
ctint := colorCptr(tint)
|
||||
C.DrawBillboardRec(*ccamera, *ctexture, *csourceRec, *ccenter, *csize, *ctint)
|
||||
}
|
||||
|
||||
// DrawBillboardPro - Draw a billboard texture with pro parameters
|
||||
func DrawBillboardPro(camera Camera, texture Texture2D, sourceRec Rectangle, position Vector3, up Vector3, size Vector2, origin Vector2, rotation float32, tint Color) {
|
||||
ccamera := camera.cptr()
|
||||
ctexture := texture.cptr()
|
||||
csourceRec := sourceRec.cptr()
|
||||
cposition := position.cptr()
|
||||
cup := up.cptr()
|
||||
csize := size.cptr()
|
||||
corigin := origin.cptr()
|
||||
crotation := (C.float)(rotation)
|
||||
ctint := colorCptr(tint)
|
||||
C.DrawBillboardPro(*ccamera, *ctexture, *csourceRec, *cposition, *cup, *csize, *corigin, crotation, *ctint)
|
||||
}
|
||||
|
||||
// UploadMesh - Upload vertex data into a VAO (if supported) and VBO
|
||||
func UploadMesh(mesh *Mesh, dynamic bool) {
|
||||
pinner := runtime.Pinner{}
|
||||
//Mesh pointer fields must be pinned to allow a Mesh pointer to be passed to C.UploadMesh() below
|
||||
//nil checks are required because Pin() will panic if passed nil
|
||||
if mesh.Vertices != nil {
|
||||
pinner.Pin(mesh.Vertices)
|
||||
}
|
||||
if mesh.Texcoords != nil {
|
||||
pinner.Pin(mesh.Texcoords)
|
||||
}
|
||||
if mesh.Texcoords2 != nil {
|
||||
pinner.Pin(mesh.Texcoords2)
|
||||
}
|
||||
if mesh.Normals != nil {
|
||||
pinner.Pin(mesh.Normals)
|
||||
}
|
||||
if mesh.Tangents != nil {
|
||||
pinner.Pin(mesh.Tangents)
|
||||
}
|
||||
if mesh.Colors != nil {
|
||||
pinner.Pin(mesh.Colors)
|
||||
}
|
||||
if mesh.Indices != nil {
|
||||
pinner.Pin(mesh.Indices)
|
||||
}
|
||||
if mesh.AnimVertices != nil {
|
||||
pinner.Pin(mesh.AnimVertices)
|
||||
}
|
||||
if mesh.AnimNormals != nil {
|
||||
pinner.Pin(mesh.AnimNormals)
|
||||
}
|
||||
if mesh.BoneIds != nil {
|
||||
pinner.Pin(mesh.BoneIds)
|
||||
}
|
||||
if mesh.BoneWeights != nil {
|
||||
pinner.Pin(mesh.BoneWeights)
|
||||
}
|
||||
//VboID of a new mesh should always be nil before uploading, but including this in case a mesh happens to have it set.
|
||||
if mesh.VboID != nil {
|
||||
pinner.Pin(mesh.VboID)
|
||||
}
|
||||
|
||||
cMesh := mesh.cptr()
|
||||
C.UploadMesh(cMesh, C.bool(dynamic))
|
||||
|
||||
pinner.Unpin()
|
||||
}
|
||||
|
||||
// UpdateMeshBuffer - Update mesh vertex data in GPU for a specific buffer index
|
||||
func UpdateMeshBuffer(mesh Mesh, index int, data []byte, offset int) {
|
||||
cindex := (C.int)(index)
|
||||
coffset := (C.int)(offset)
|
||||
cdataSize := (C.int)(len(data))
|
||||
C.UpdateMeshBuffer(*mesh.cptr(), cindex, unsafe.Pointer(&data[0]), cdataSize, coffset)
|
||||
}
|
||||
|
||||
// UnloadMesh - Unload mesh from memory (RAM and/or VRAM)
|
||||
func UnloadMesh(mesh *Mesh) {
|
||||
//C.UnloadMesh() only needs to read the VaoID & VboID
|
||||
|
|
@ -265,6 +404,16 @@ func UnloadMesh(mesh *Mesh) {
|
|||
C.UnloadMesh(*cmesh)
|
||||
}
|
||||
|
||||
// DrawMesh - Draw a single mesh
|
||||
func DrawMesh(mesh Mesh, material Material, transform Matrix) {
|
||||
C.DrawMesh(*mesh.cptr(), *material.cptr(), *transform.cptr())
|
||||
}
|
||||
|
||||
// DrawMeshInstanced - Draw mesh with instanced rendering
|
||||
func DrawMeshInstanced(mesh Mesh, material Material, transforms []Matrix, instances int) {
|
||||
C.DrawMeshInstanced(*mesh.cptr(), *material.cptr(), transforms[0].cptr(), C.int(instances))
|
||||
}
|
||||
|
||||
// ExportMesh - Export mesh as an OBJ file
|
||||
func ExportMesh(mesh Mesh, fileName string) {
|
||||
cfileName := C.CString(fileName)
|
||||
|
|
@ -273,6 +422,14 @@ func ExportMesh(mesh Mesh, fileName string) {
|
|||
C.ExportMesh(*cmesh, cfileName)
|
||||
}
|
||||
|
||||
// GetMeshBoundingBox - Compute mesh bounding box limits
|
||||
func GetMeshBoundingBox(mesh Mesh) BoundingBox {
|
||||
cmesh := mesh.cptr()
|
||||
ret := C.GetMeshBoundingBox(*cmesh)
|
||||
v := newBoundingBoxFromPointer(unsafe.Pointer(&ret))
|
||||
return v
|
||||
}
|
||||
|
||||
// GenMeshPoly - Generate polygonal mesh
|
||||
func GenMeshPoly(sides int, radius float32) Mesh {
|
||||
csides := (C.int)(sides)
|
||||
|
|
@ -479,106 +636,6 @@ func IsModelAnimationValid(model Model, anim ModelAnimation) bool {
|
|||
return v
|
||||
}
|
||||
|
||||
// DrawModel - Draw a model (with texture if set)
|
||||
func DrawModel(model Model, position Vector3, scale float32, tint color.RGBA) {
|
||||
cmodel := model.cptr()
|
||||
cposition := position.cptr()
|
||||
cscale := (C.float)(scale)
|
||||
ctint := colorCptr(tint)
|
||||
C.DrawModel(*cmodel, *cposition, cscale, *ctint)
|
||||
}
|
||||
|
||||
// DrawModelEx - Draw a model with extended parameters
|
||||
func DrawModelEx(model Model, position Vector3, rotationAxis Vector3, rotationAngle float32, scale Vector3, tint color.RGBA) {
|
||||
cmodel := model.cptr()
|
||||
cposition := position.cptr()
|
||||
crotationAxis := rotationAxis.cptr()
|
||||
crotationAngle := (C.float)(rotationAngle)
|
||||
cscale := scale.cptr()
|
||||
ctint := colorCptr(tint)
|
||||
C.DrawModelEx(*cmodel, *cposition, *crotationAxis, crotationAngle, *cscale, *ctint)
|
||||
}
|
||||
|
||||
// DrawModelWires - Draw a model wires (with texture if set)
|
||||
func DrawModelWires(model Model, position Vector3, scale float32, tint color.RGBA) {
|
||||
cmodel := model.cptr()
|
||||
cposition := position.cptr()
|
||||
cscale := (C.float)(scale)
|
||||
ctint := colorCptr(tint)
|
||||
C.DrawModelWires(*cmodel, *cposition, cscale, *ctint)
|
||||
}
|
||||
|
||||
// DrawModelWiresEx - Draw a model wires (with texture if set) with extended parameters
|
||||
func DrawModelWiresEx(model Model, position Vector3, rotationAxis Vector3, rotationAngle float32, scale Vector3, tint color.RGBA) {
|
||||
cmodel := model.cptr()
|
||||
cposition := position.cptr()
|
||||
crotationAxis := rotationAxis.cptr()
|
||||
crotationAngle := (C.float)(rotationAngle)
|
||||
cscale := scale.cptr()
|
||||
ctint := colorCptr(tint)
|
||||
C.DrawModelWiresEx(*cmodel, *cposition, *crotationAxis, crotationAngle, *cscale, *ctint)
|
||||
}
|
||||
|
||||
// DrawBoundingBox - Draw bounding box (wires)
|
||||
func DrawBoundingBox(box BoundingBox, col color.RGBA) {
|
||||
cbox := box.cptr()
|
||||
ccolor := colorCptr(col)
|
||||
C.DrawBoundingBox(*cbox, *ccolor)
|
||||
}
|
||||
|
||||
// DrawBillboard - Draw a billboard texture
|
||||
func DrawBillboard(camera Camera, texture Texture2D, center Vector3, size float32, tint color.RGBA) {
|
||||
ccamera := camera.cptr()
|
||||
ctexture := texture.cptr()
|
||||
ccenter := center.cptr()
|
||||
csize := (C.float)(size)
|
||||
ctint := colorCptr(tint)
|
||||
C.DrawBillboard(*ccamera, *ctexture, *ccenter, csize, *ctint)
|
||||
}
|
||||
|
||||
// DrawBillboardRec - Draw a billboard texture defined by sourceRec
|
||||
func DrawBillboardRec(camera Camera, texture Texture2D, sourceRec Rectangle, center Vector3, size Vector2, tint color.RGBA) {
|
||||
ccamera := camera.cptr()
|
||||
ctexture := texture.cptr()
|
||||
csourceRec := sourceRec.cptr()
|
||||
ccenter := center.cptr()
|
||||
csize := size.cptr()
|
||||
ctint := colorCptr(tint)
|
||||
C.DrawBillboardRec(*ccamera, *ctexture, *csourceRec, *ccenter, *csize, *ctint)
|
||||
}
|
||||
|
||||
// DrawBillboardPro - Draw a billboard texture with pro parameters
|
||||
func DrawBillboardPro(camera Camera, texture Texture2D, sourceRec Rectangle, position Vector3, up Vector3, size Vector2, origin Vector2, rotation float32, tint Color) {
|
||||
ccamera := camera.cptr()
|
||||
ctexture := texture.cptr()
|
||||
csourceRec := sourceRec.cptr()
|
||||
cposition := position.cptr()
|
||||
cup := up.cptr()
|
||||
csize := size.cptr()
|
||||
corigin := origin.cptr()
|
||||
crotation := (C.float)(rotation)
|
||||
ctint := colorCptr(tint)
|
||||
C.DrawBillboardPro(*ccamera, *ctexture, *csourceRec, *cposition, *cup, *csize, *corigin, crotation, *ctint)
|
||||
}
|
||||
|
||||
// DrawMesh - Draw a single mesh
|
||||
func DrawMesh(mesh Mesh, material Material, transform Matrix) {
|
||||
C.DrawMesh(*mesh.cptr(), *material.cptr(), *transform.cptr())
|
||||
}
|
||||
|
||||
// DrawMeshInstanced - Draw mesh with instanced rendering
|
||||
func DrawMeshInstanced(mesh Mesh, material Material, transforms []Matrix, instances int) {
|
||||
C.DrawMeshInstanced(*mesh.cptr(), *material.cptr(), transforms[0].cptr(), C.int(instances))
|
||||
}
|
||||
|
||||
// GetMeshBoundingBox - Compute mesh bounding box limits
|
||||
func GetMeshBoundingBox(mesh Mesh) BoundingBox {
|
||||
cmesh := mesh.cptr()
|
||||
ret := C.GetMeshBoundingBox(*cmesh)
|
||||
v := newBoundingBoxFromPointer(unsafe.Pointer(&ret))
|
||||
return v
|
||||
}
|
||||
|
||||
// CheckCollisionSpheres - Detect collision between two spheres
|
||||
func CheckCollisionSpheres(centerA Vector3, radiusA float32, centerB Vector3, radiusB float32) bool {
|
||||
ccenterA := centerA.cptr()
|
||||
|
|
@ -660,52 +717,3 @@ func GetRayCollisionQuad(ray Ray, p1, p2, p3, p4 Vector3) RayCollision {
|
|||
v := newRayCollisionFromPointer(unsafe.Pointer(&ret))
|
||||
return v
|
||||
}
|
||||
|
||||
// UploadMesh - Upload vertex data into a VAO (if supported) and VBO
|
||||
func UploadMesh(mesh *Mesh, dynamic bool) {
|
||||
pinner := runtime.Pinner{}
|
||||
//Mesh pointer fields must be pinned to allow a Mesh pointer to be passed to C.UploadMesh() below
|
||||
//nil checks are required because Pin() will panic if passed nil
|
||||
if mesh.Vertices != nil {
|
||||
pinner.Pin(mesh.Vertices)
|
||||
}
|
||||
if mesh.Texcoords != nil {
|
||||
pinner.Pin(mesh.Texcoords)
|
||||
}
|
||||
if mesh.Texcoords2 != nil {
|
||||
pinner.Pin(mesh.Texcoords2)
|
||||
}
|
||||
if mesh.Normals != nil {
|
||||
pinner.Pin(mesh.Normals)
|
||||
}
|
||||
if mesh.Tangents != nil {
|
||||
pinner.Pin(mesh.Tangents)
|
||||
}
|
||||
if mesh.Colors != nil {
|
||||
pinner.Pin(mesh.Colors)
|
||||
}
|
||||
if mesh.Indices != nil {
|
||||
pinner.Pin(mesh.Indices)
|
||||
}
|
||||
if mesh.AnimVertices != nil {
|
||||
pinner.Pin(mesh.AnimVertices)
|
||||
}
|
||||
if mesh.AnimNormals != nil {
|
||||
pinner.Pin(mesh.AnimNormals)
|
||||
}
|
||||
if mesh.BoneIds != nil {
|
||||
pinner.Pin(mesh.BoneIds)
|
||||
}
|
||||
if mesh.BoneWeights != nil {
|
||||
pinner.Pin(mesh.BoneWeights)
|
||||
}
|
||||
//VboID of a new mesh should always be nil before uploading, but including this in case a mesh happens to have it set.
|
||||
if mesh.VboID != nil {
|
||||
pinner.Pin(mesh.VboID)
|
||||
}
|
||||
|
||||
cMesh := mesh.cptr()
|
||||
C.UploadMesh(cMesh, C.bool(dynamic))
|
||||
|
||||
pinner.Unpin()
|
||||
}
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue