add assimp submodule

13 files changed, 503 insertions, 0 deletions

diff --git a/src/mesh/assimp-master/port/AssimpDelphi/Readme.txt b/src/mesh/assimp-master/port/AssimpDelphi/Readme.txt
new file mode 100644
index 0000000..1ec6d21
--- /dev/null
+++ b/src/mesh/assimp-master/port/AssimpDelphi/Readme.txt
@@ -0,0 +1,6 @@
+This is a set of Delphi units for using the Assimp C DLL.  This was created for use with Delphi 7, but should be usable as-is or with minimal modifications with later Delphi versions.
+
+This set of headers is enough to load and display a model with external textures.  Since I'm not familiar with animated models and some of the other functionality of the assimp library, I did not convert the headers for those features.
+
+See http://sourceforge.net/tracker/?func=detail&aid=3212646&group_id=226462&atid=1067634 for the original patch
+
diff --git a/src/mesh/assimp-master/port/AssimpDelphi/aiColor4D.pas b/src/mesh/assimp-master/port/AssimpDelphi/aiColor4D.pas
new file mode 100644
index 0000000..0bc5d2a
--- /dev/null
+++ b/src/mesh/assimp-master/port/AssimpDelphi/aiColor4D.pas
@@ -0,0 +1,17 @@
+unit aiColor4D;

+

+interface

+

+const AI_MAX_NUMBER_OF_COLOR_SETS = $04;

+

+type TaiColor4D = packed record

+   r, g, b, a: single;

+end;

+type PaiColor4D = ^TaiColor4D;

+

+type TaiColor4DArray = array[0..0] of TaiColor4D;

+type PTaiColor4DArray = ^TaiColor4DArray;

+

+implementation

+

+end.

diff --git a/src/mesh/assimp-master/port/AssimpDelphi/aiMaterial.pas b/src/mesh/assimp-master/port/AssimpDelphi/aiMaterial.pas
new file mode 100644
index 0000000..ffd8109
--- /dev/null
+++ b/src/mesh/assimp-master/port/AssimpDelphi/aiMaterial.pas
@@ -0,0 +1,153 @@
+unit aiMaterial;

+

+interface

+

+uses aiTypes, aiVector2D, aiVector3D;

+

+{This following directive causes enums to be stored as double words (32bit), to be compatible with

+ the assimp C Dll}

+{$Z4}

+

+type TaiTextureOp = (

+	aiTextureOp_Multiply = $0,

+	aiTextureOp_Add = $1,

+	aiTextureOp_Subtract = $2,

+	aiTextureOp_Divide = $3,

+	aiTextureOp_SmoothAdd = $4,

+	aiTextureOp_SignedAdd = $5

+	//_aiTextureOp_Force32Bit = 0x9fffffff

+);

+

+type TaiTextureMapMode = (

+    aiTextureMapMode_Wrap = $0,

+    aiTextureMapMode_Clamp = $1,

+    aiTextureMapMode_Decal = $3,

+    aiTextureMapMode_Mirror = $2

+	 //_aiTextureMapMode_Force32Bit = 0x9fffffff

+);

+

+type TaiTextureMapping = (

+    aiTextureMapping_UV = $0,

+    aiTextureMapping_SPHERE = $1,

+    aiTextureMapping_CYLINDER = $2,

+    aiTextureMapping_BOX = $3,

+    aiTextureMapping_PLANE = $4,

+    aiTextureMapping_OTHER = $5

+	 //_aiTextureMapping_Force32Bit = 0x9fffffff

+);

+

+type TaiTextureType = (

+    aiTextureType_NONE = $0,

+    aiTextureType_DIFFUSE = $1,

+    aiTextureType_SPECULAR = $2,

+    aiTextureType_AMBIENT = $3,

+    aiTextureType_EMISSIVE = $4,

+    aiTextureType_HEIGHT = $5,

+    aiTextureType_NORMALS = $6,

+    aiTextureType_SHININESS = $7,

+    aiTextureType_OPACITY = $8,

+    aiTextureType_DISPLACEMENT = $9,

+    aiTextureType_LIGHTMAP = $A,

+    aiTextureType_REFLECTION = $B,

+    aiTextureType_UNKNOWN = $C

+	 //_aiTextureType_Force32Bit = 0x9fffffff

+);

+

+const AI_TEXTURE_TYPE_MAX = aiTextureType_UNKNOWN;

+

+type TaiShadingMode = (

+    aiShadingMode_Flat = $1,

+    aiShadingMode_Gouraud =  $2,

+    aiShadingMode_Phong = $3,

+    aiShadingMode_Blinn	= $4,

+    aiShadingMode_Toon = $5,

+    aiShadingMode_OrenNayar = $6,

+    aiShadingMode_Minnaert = $7,

+    aiShadingMode_CookTorrance = $8,

+    aiShadingMode_NoShading = $9,

+    aiShadingMode_Fresnel = $A

+	 //_aiShadingMode_Force32Bit = 0x9fffffff

+);

+

+

+type TaiTextureFlags = (

+	aiTextureFlags_Invert = $1,

+	aiTextureFlags_UseAlpha = $2,

+	aiTextureFlags_IgnoreAlpha = $4

+	//_aiTextureFlags_Force32Bit = 0x9fffffff

+);

+

+type TaiBlendMode = (

+	aiBlendMode_Default = $0,

+	aiBlendMode_Additive = $1

+	//_aiBlendMode_Force32Bit = 0x9fffffff

+);

+

+type TaiUVTransform = packed record

+   mTranslation: TaiVector2D;

+   mScaling: TaiVector2D;

+   mRotation: single;

+end;

+

+type TaiPropertyTypeInfo = (

+   aiPTI_Float   = $1,

+   aiPTI_String  = $3,

+   aiPTI_Integer = $4,

+   aiPTI_Buffer  = $5

+	// _aiPTI_Force32Bit = 0x9fffffff

+);

+

+type TaiMaterialProperty = packed record

+   mKey: aiString;

+   mSemantic: Cardinal;

+   mIndex: Cardinal;

+   mDataLength: Cardinal;

+   mType: TaiPropertyTypeInfo;

+   mData: PChar;

+end;

+type PaiMaterialProperty = ^TaiMaterialProperty;

+

+type TaiMaterial = packed record

+   mProperties: pointer;

+   mNumProperties: Cardinal;

+   mNumAllocated: Cardinal;

+end;

+type PaiMaterial = ^TaiMaterial;

+type PaiMaterialArray = array[0..0] of PaiMaterial;

+type PPaiMaterialArray = ^PaiMaterialArray;

+

+const AI_MATKEY_NAME = '?mat.name';

+const AI_MATKEY_TWOSIDED = '$mat.twosided';

+const AI_MATKEY_SHADING_MODEL = '$mat.shadingm';

+const AI_MATKEY_ENABLE_WIREFRAME = '$mat.wireframe';

+const AI_MATKEY_BLEND_FUNC = '$mat.blend';

+const AI_MATKEY_OPACITY = '$mat.opacity';

+const AI_MATKEY_BUMPSCALING = '$mat.bumpscaling';

+const AI_MATKEY_SHININESS = '$mat.shininess';

+const AI_MATKEY_REFLECTIVITY = '$mat.reflectivity';

+const AI_MATKEY_SHININESS_STRENGTH = '$mat.shinpercent';

+const AI_MATKEY_REFRACTI = '$mat.refracti';

+const AI_MATKEY_COLOR_DIFFUSE = '$clr.diffuse';

+const AI_MATKEY_COLOR_AMBIENT = '$clr.ambient';

+const AI_MATKEY_COLOR_SPECULAR = '$clr.specular';

+const AI_MATKEY_COLOR_EMISSIVE = '$clr.emissive';

+const AI_MATKEY_COLOR_TRANSPARENT = '$clr.transparent';

+const AI_MATKEY_COLOR_REFLECTIVE = '$clr.reflective';

+const AI_MATKEY_GLOBAL_BACKGROUND_IMAGE = '?bg.global';

+

+const _AI_MATKEY_TEXTURE_BASE = '$tex.file';

+const _AI_MATKEY_UVWSRC_BASE = '$tex.uvwsrc';

+const _AI_MATKEY_TEXOP_BASE = '$tex.op';

+const _AI_MATKEY_MAPPING_BASE = '$tex.mapping';

+const _AI_MATKEY_TEXBLEND_BASE = '$tex.blend';

+const _AI_MATKEY_MAPPINGMODE_U_BASE = '$tex.mapmodeu';

+const _AI_MATKEY_MAPPINGMODE_V_BASE = '$tex.mapmodev';

+const _AI_MATKEY_TEXMAP_AXIS_BASE = '$tex.mapaxis';

+const _AI_MATKEY_UVTRANSFORM_BASE = '$tex.uvtrafo';

+const _AI_MATKEY_TEXFLAGS_BASE = '$tex.flags';

+

+

+

+implementation

+

+end.

diff --git a/src/mesh/assimp-master/port/AssimpDelphi/aiMatrix3x3.pas b/src/mesh/assimp-master/port/AssimpDelphi/aiMatrix3x3.pas
new file mode 100644
index 0000000..a90f11f
--- /dev/null
+++ b/src/mesh/assimp-master/port/AssimpDelphi/aiMatrix3x3.pas
@@ -0,0 +1,16 @@
+unit aiMatrix3x3;

+

+interface

+

+type TaiMatrix3x3 = packed record

+   a1, a2, a3, a4: single;

+   b1, b2, b3, b4: single;

+   c1, c2, c3, c4: single;

+end;

+PaiMatrix3x3 = ^TaiMatrix3x3;

+

+

+

+implementation

+

+end.

diff --git a/src/mesh/assimp-master/port/AssimpDelphi/aiMatrix4x4.pas b/src/mesh/assimp-master/port/AssimpDelphi/aiMatrix4x4.pas
new file mode 100644
index 0000000..45e0faf
--- /dev/null
+++ b/src/mesh/assimp-master/port/AssimpDelphi/aiMatrix4x4.pas
@@ -0,0 +1,16 @@
+unit aiMatrix4x4;

+

+interface

+

+type TaiMatrix4x4 = packed record

+   a1, a2, a3, a4: single;

+   b1, b2, b3, b4: single;

+   c1, c2, c3, c4: single;

+   d1, d2, d3, d4: single;

+end;

+PaiMatrix4x4 = ^TaiMatrix4x4;

+

+

+implementation

+

+end.

diff --git a/src/mesh/assimp-master/port/AssimpDelphi/aiMesh.pas b/src/mesh/assimp-master/port/AssimpDelphi/aiMesh.pas
new file mode 100644
index 0000000..a05a0f2
--- /dev/null
+++ b/src/mesh/assimp-master/port/AssimpDelphi/aiMesh.pas
@@ -0,0 +1,71 @@
+unit aiMesh;

+

+interface

+

+uses aiTypes, aiMatrix4x4, aiVector3D, aiColor4D;

+

+const

+   AI_MAX_NUMBER_OF_COLOR_SETS = $4;

+   AI_MAX_NUMBER_OF_TEXTURECOORDS = $4;

+

+type TaiFace = packed record

+   mNumIndicies: cardinal;

+   mIndices: PCardinalArray;

+end;

+type PaiFace = ^TaiFace;

+type PaiFaceArray = array [0..0] of PaiFace;

+

+type TaiFaceArray = array [0..0] of TaiFace;

+type PTaiFaceArray = ^TaiFaceArray;

+

+type TaiVertexWeight = packed record

+   mVertexId: cardinal;

+   mWeight: single;

+end;

+

+type TaiBone = packed record

+   mName: aiString;

+   mNumWeights: cardinal;

+   mWeights: Pointer;

+   mOffsetMatrix: TaiMatrix4x4;

+end;

+type PaiBone = ^TaiBone;

+

+type TaiPrimitiveType =

+   (

+   	aiPrimitiveType_POINT       = $1,

+   	aiPrimitiveType_LINE        = $2,

+	   aiPrimitiveType_TRIANGLE    = $4,

+   	aiPrimitiveType_POLYGON     = $8

+	   //,_aiPrimitiveType_Force32Bit = $9fffffff

+   );

+

+type TaiMesh = packed record

+   mPrimitiveTypes: cardinal;

+   mNumVertices: cardinal;

+   mNumFaces: cardinal;

+   mVertices: PTaiVector3DArray;

+   mNormals: PTaiVector3DArray;

+   mTangents: PaiVector3DArray;

+   mBitangents: PaiVector3DArray;

+   mColors: array[0..3] of PTaiColor4Darray; //array [0..3] of PaiColor4DArray; //array of 4

+   mTextureCoords: array [0..3] of PTaiVector3DArray; //array of 4

+   mNumUVComponents: array[0..AI_MAX_NUMBER_OF_TEXTURECOORDS -1] of cardinal;

+   mFaces: PTaiFaceArray;

+   mNumBones: cardinal;

+   mBones: PaiBone;

+   mMaterialIndex: cardinal;

+   mName: aiString;

+   mNumAniMeshes: cardinal;

+   mAniMeshes: pointer;

+end;

+type PaiMesh = ^TaiMesh;

+type PPaiMesh = ^PaiMesh;

+type PaiMeshArray = array [0..0] of PaiMesh;

+type PPaiMeshArray = ^PaiMeshArray;

+

+

+

+implementation

+

+end.

diff --git a/src/mesh/assimp-master/port/AssimpDelphi/aiQuaternion.pas b/src/mesh/assimp-master/port/AssimpDelphi/aiQuaternion.pas
new file mode 100644
index 0000000..d5550de
--- /dev/null
+++ b/src/mesh/assimp-master/port/AssimpDelphi/aiQuaternion.pas
@@ -0,0 +1,12 @@
+unit aiQuaternion;

+

+interface

+

+type TaiQuaternion = packed record

+   w, x, y, z: single;

+end;

+type PaiQuaternion = ^TaiQuaternion;

+

+implementation

+

+end.

diff --git a/src/mesh/assimp-master/port/AssimpDelphi/aiScene.pas b/src/mesh/assimp-master/port/AssimpDelphi/aiScene.pas
new file mode 100644
index 0000000..28cebf1
--- /dev/null
+++ b/src/mesh/assimp-master/port/AssimpDelphi/aiScene.pas
@@ -0,0 +1,46 @@
+unit aiScene;

+

+interface

+

+uses aiTypes, aiMatrix4x4, aiMesh, aiMaterial, aiTexture;

+

+

+type

+  PaiNode = ^TaiNode;

+  PPaiNode = ^PaiNode;

+  PaiNodeArray = array[0..0] of PaiNode;

+  PPaiNodeArray = ^PaiNodeArray;

+

+  TaiNode = packed record

+   mName: aiString;

+   mTransformation: TaiMatrix4x4;

+   mParent: PPaiNode;

+   mNumChildren: cardinal;

+   mChildren: PPaiNodeArray;

+   mNumMeshes: cardinal;

+   mMeshes: PCardinalArray;

+  end;

+

+

+

+type TaiScene = packed record

+   mFlags: cardinal;

+   mRootNode: PaiNode;

+   mNumMeshes: Cardinal;

+   mMeshes: PPaiMeshArray; //?

+   mNumMaterials: Cardinal;

+   mMaterials: PPaiMaterialArray;

+   mNumAnimations: Cardinal;

+   mAnimations: Pointer;

+   mNumTextures: Cardinal;

+   mTextures: PPaiTextureArray;

+   mNumLights: Cardinal;

+   mLights: Pointer;

+   mNumCameras: Cardinal;

+   mCameras: Pointer;

+end;

+type PaiScene = ^TaiScene;

+

+implementation

+

+end.

diff --git a/src/mesh/assimp-master/port/AssimpDelphi/aiTexture.pas b/src/mesh/assimp-master/port/AssimpDelphi/aiTexture.pas
new file mode 100644
index 0000000..55e246f
--- /dev/null
+++ b/src/mesh/assimp-master/port/AssimpDelphi/aiTexture.pas
@@ -0,0 +1,26 @@
+unit aiTexture;

+

+interface

+

+type TaiTexel = packed record

+   b, g, r, a: byte;

+end;

+PaiTexel = ^TaiTexel;

+TaiTexelArray = array[0..0] of TaiTexel;

+PaiTexelArray = ^TaiTexelArray;

+

+type TaiTexture = packed record

+   mWidth: Cardinal; //width in pixels, OR total embedded file size if texture is a jpg/png/etc

+   mHeight: Cardinal; //0 if texture is an embedded file

+   achFormatHint: array[0..3] of byte;

+   pcData: PaiTexelArray;

+end;

+PaiTexture = ^TaiTexture;

+PaiTextureArray = array [0..0] of PaiTexture;

+PPaiTextureArray = ^PaiTextureArray;

+

+

+

+implementation

+

+end.

diff --git a/src/mesh/assimp-master/port/AssimpDelphi/aiTypes.pas b/src/mesh/assimp-master/port/AssimpDelphi/aiTypes.pas
new file mode 100644
index 0000000..b7924e8
--- /dev/null
+++ b/src/mesh/assimp-master/port/AssimpDelphi/aiTypes.pas
@@ -0,0 +1,53 @@
+unit aiTypes;

+

+interface

+

+//added for Delphi interface

+type

+   TCardinalArray = array [0..0] of Cardinal;

+   PCardinalArray = ^TCardinalArray;

+

+   TSingleArray = array[0..0] of Single;

+   PSingleArray = ^TSingleArray; 

+

+type aiString = packed record

+   length: Cardinal;

+   data: array [0..1023] of char;

+end;

+type PaiString = ^aiString;

+

+type aiReturn = (

+	aiReturn_SUCCESS = $0,

+	aiReturn_FAILURE = -$1,

+	aiReturn_OUTOFMEMORY = -$3,

+	_AI_ENFORCE_ENUM_SIZE = $7fffffff

+);

+

+const AI_SUCCESS = aiReturn_SUCCESS;

+const AI_FAILURE = aiReturn_FAILURE;

+const AI_OUTOFMEMORY = aiReturn_OUTOFMEMORY;

+

+

+

+

+function aiStringToDelphiString( a: aiString): AnsiString;

+

+

+implementation

+

+function aiStringToDelphiString( a: aiString): AnsiString;

+var

+   i: integer;

+begin

+   result := '';

+   if a.length > 0 then

+   begin

+      SetLength( result, a.length);

+      for i := 1 to a.length do

+      begin

+         result[i] := a.data[i-1];

+      end;

+   end;

+end;

+

+end.

diff --git a/src/mesh/assimp-master/port/AssimpDelphi/aiVector2D.pas b/src/mesh/assimp-master/port/AssimpDelphi/aiVector2D.pas
new file mode 100644
index 0000000..1e88209
--- /dev/null
+++ b/src/mesh/assimp-master/port/AssimpDelphi/aiVector2D.pas
@@ -0,0 +1,13 @@
+unit aiVector2D;

+

+interface

+

+type TaiVector2D = packed record

+   x, y: single;

+end;

+type PaiVector2D = ^TaiVector2D;

+

+

+implementation

+

+end.

diff --git a/src/mesh/assimp-master/port/AssimpDelphi/aiVector3D.pas b/src/mesh/assimp-master/port/AssimpDelphi/aiVector3D.pas
new file mode 100644
index 0000000..2081bb4
--- /dev/null
+++ b/src/mesh/assimp-master/port/AssimpDelphi/aiVector3D.pas
@@ -0,0 +1,16 @@
+unit aiVector3D;

+

+interface

+

+type TaiVector3D = packed record

+   x, y, z: single;

+end;

+type PaiVector3D = ^TaiVector3D;

+type PaiVector3DArray = array [0..0] of PaiVector3D;

+

+type TaiVector3DArray = array[0..0] of TaiVector3D;

+type PTaiVector3DArray = ^TaiVector3DArray;

+

+implementation

+

+end.

diff --git a/src/mesh/assimp-master/port/AssimpDelphi/assimp.pas b/src/mesh/assimp-master/port/AssimpDelphi/assimp.pas
new file mode 100644
index 0000000..d5bf31d
--- /dev/null
+++ b/src/mesh/assimp-master/port/AssimpDelphi/assimp.pas
@@ -0,0 +1,58 @@
+unit assimp;

+

+interface

+

+uses aiTypes, aiMatrix4x4, aiMatrix3x3, aiMesh, aiScene, aiMaterial, aiColor4d, aiVector3D;

+

+const ASSIMP_DLL = 'assimp32.dll';

+

+function  aiImportFile(filename: pchar; pFlags: integer): PaiScene; cdecl; external ASSIMP_DLL;

+procedure aiReleaseImport( pScene: pointer); cdecl; external ASSIMP_DLL;

+function  aiGetErrorString(): PChar; cdecl; external ASSIMP_DLL;

+

+//procedure aiDecomposeMatrix( var mat: TaiMatrix4x4; var scaling: TaiVector3D; var rotation: TaiQuaternion; var position: TaiVector3D); cdecl; external ASSIMP_DLL;

+procedure aiTransposeMatrix4( var mat: TaiMatrix4x4); cdecl; external ASSIMP_DLL;

+procedure aiTransposeMatrix3( var mat: TaiMatrix3x3); cdecl; external ASSIMP_DLL;

+procedure aiTransformVecByMatrix3( var vec: TaiVector3D; var mat: TaiMatrix3x3); cdecl; external ASSIMP_DLL;

+procedure aiTransformVecByMatrix4( var vec: TaiVector3D; var mat: TaiMatrix4x4); cdecl; external ASSIMP_DLL;

+

+procedure aiMultiplyMatrix4(var dst: TaiMatrix4x4; var src: TaiMatrix4x4); cdecl; external ASSIMP_DLL;

+procedure aiMultiplyMatrix3(var dst: TaiMatrix3x3; var src: TaiMatrix3x3); cdecl; external ASSIMP_DLL;

+

+

+procedure aiIdentityMatrix3(var mat: TaiMatrix3x3); cdecl; external ASSIMP_DLL;

+procedure aiIdentityMatrix4(var mat: TaiMatrix4x4); cdecl; external ASSIMP_DLL;

+

+

+//----- from aiMaterial.h

+function aiGetMaterialProperty( pMat: PaiMaterial; pKey: PChar; nType: Cardinal; nIndex: Cardinal; pPropOut: pointer): aiReturn; cdecl; external ASSIMP_DLL;

+function aiGetMaterialFloatArray( var pMat: TaiMaterial; pKey: PChar; nType: Cardinal; nIndex: Cardinal; var pOut: Single; var pMax: Cardinal): aiReturn; cdecl; external ASSIMP_DLL;

+function aiGetMaterialFloat( var pMat: TaiMaterial; pKey: PChar; nType: Cardinal; nIndex: Cardinal; var pOut: Single): aiReturn;

+function aiGetMaterialIntegerArray(var pMat: TaiMaterial; pKey: PChar; nType: Cardinal; nIndex: Cardinal; var pOut: Integer; var pMax: Cardinal): aiReturn; cdecl; external ASSIMP_DLL;

+function aiGetMaterialInteger(var pMat: TaiMaterial; pKey: PChar; nType: Cardinal; nIndex: Cardinal; var pOut: Integer): aiReturn;

+function aiGetMaterialColor(var pMat: TaiMaterial; pKey: PChar; nType: Cardinal; nIndex: Cardinal; var pOut: TaiColor4d): aiReturn; cdecl; external ASSIMP_DLL;

+function aiGetMaterialString(var pMat: TaiMaterial; pKey: PChar; nType: Cardinal; nIndex: Cardinal; var pOut: aiString): aiReturn; cdecl; external ASSIMP_DLL;

+function aiGetMaterialTextureCount(var pMat: TaiMaterial; nType: TaiTextureType): Cardinal; cdecl; external ASSIMP_DLL;

+function aiGetMaterialTexture(var mat: TaiMaterial; nType: TaiTextureType; nIndex: Cardinal; var path: aiString; var mapping: TaiTextureMapping; var uvindex: Cardinal; var blend: single; var op: TaiTextureOp; var mapmode: TaiTextureMapMode; var flags: Cardinal): aiReturn; cdecl; external ASSIMP_DLL;

+

+

+

+implementation

+

+function aiGetMaterialFloat( var pMat: TaiMaterial; pKey: PChar; nType: Cardinal; nIndex: Cardinal; var pOut: Single): aiReturn;

+var

+   n: cardinal;

+begin

+   n := 0;

+   result := aiGetMaterialFloatArray( pMat, pKey, nType, nIndex, pOut, n);

+end;

+

+function aiGetMaterialInteger(var pMat: TaiMaterial; pKey: PChar; nType: Cardinal; nIndex: Cardinal; var pOut: integer): aiReturn;

+var

+   n: cardinal;

+begin

+   n := 0;

+   result := aiGetMaterialIntegerArray( pMat, pKey, nType, nIndex, pOut, n);

+end;

+

+end.