1 // Copyright 2016 The SwiftShader Authors. All Rights Reserved. 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 #include "Direct3DTexture8.hpp" 16 17 #include "Direct3DSurface8.hpp" 18 #include "Resource.hpp" 19 #include "Debug.hpp" 20 21 #include <assert.h> 22 23 namespace D3D8 24 { Direct3DTexture8(Direct3DDevice8 * device,unsigned int width,unsigned int height,unsigned int levels,unsigned long usage,D3DFORMAT format,D3DPOOL pool)25 Direct3DTexture8::Direct3DTexture8(Direct3DDevice8 *device, unsigned int width, unsigned int height, unsigned int levels, unsigned long usage, D3DFORMAT format, D3DPOOL pool) : Direct3DBaseTexture8(device, D3DRTYPE_TEXTURE, levels, usage), width(width), height(height), format(format), pool(pool) 26 { 27 if(levels == 0) 28 { 29 this->levels = sw::log2(sw::max((int)width, (int)height, 1)) + 1; 30 } 31 32 for(unsigned int level = 0; level < sw::MIPMAP_LEVELS; level++) 33 { 34 if(level < this->levels) 35 { 36 surfaceLevel[level] = new Direct3DSurface8(device, this, width, height, format, pool, D3DMULTISAMPLE_NONE, true, usage); 37 surfaceLevel[level]->bind(); 38 } 39 else 40 { 41 surfaceLevel[level] = 0; 42 } 43 44 width = sw::max(1, (int)width / 2); 45 height = sw::max(1, (int)height / 2); 46 } 47 } 48 ~Direct3DTexture8()49 Direct3DTexture8::~Direct3DTexture8() 50 { 51 for(int level = 0; level < sw::MIPMAP_LEVELS; level++) 52 { 53 if(surfaceLevel[level]) 54 { 55 surfaceLevel[level]->unbind(); 56 surfaceLevel[level] = 0; 57 } 58 } 59 } 60 QueryInterface(const IID & iid,void ** object)61 long Direct3DTexture8::QueryInterface(const IID &iid, void **object) 62 { 63 TRACE(""); 64 65 if(iid == IID_IDirect3DTexture8 || 66 iid == IID_IDirect3DBaseTexture8 || 67 iid == IID_IDirect3DResource8 || 68 iid == IID_IUnknown) 69 { 70 AddRef(); 71 *object = this; 72 73 return S_OK; 74 } 75 76 *object = 0; 77 78 return NOINTERFACE(iid); 79 } 80 AddRef()81 unsigned long Direct3DTexture8::AddRef() 82 { 83 TRACE(""); 84 85 return Direct3DBaseTexture8::AddRef(); 86 } 87 Release()88 unsigned long Direct3DTexture8::Release() 89 { 90 TRACE(""); 91 92 return Direct3DBaseTexture8::Release(); 93 } 94 FreePrivateData(const GUID & guid)95 long Direct3DTexture8::FreePrivateData(const GUID &guid) 96 { 97 TRACE(""); 98 99 return Direct3DBaseTexture8::FreePrivateData(guid); 100 } 101 GetPrivateData(const GUID & guid,void * data,unsigned long * size)102 long Direct3DTexture8::GetPrivateData(const GUID &guid, void *data, unsigned long *size) 103 { 104 TRACE(""); 105 106 return Direct3DBaseTexture8::GetPrivateData(guid, data, size); 107 } 108 PreLoad()109 void Direct3DTexture8::PreLoad() 110 { 111 TRACE(""); 112 113 Direct3DBaseTexture8::PreLoad(); 114 } 115 SetPrivateData(const GUID & guid,const void * data,unsigned long size,unsigned long flags)116 long Direct3DTexture8::SetPrivateData(const GUID &guid, const void *data, unsigned long size, unsigned long flags) 117 { 118 TRACE(""); 119 120 return Direct3DBaseTexture8::SetPrivateData(guid, data, size, flags); 121 } 122 GetDevice(IDirect3DDevice8 ** device)123 long Direct3DTexture8::GetDevice(IDirect3DDevice8 **device) 124 { 125 TRACE(""); 126 127 return Direct3DBaseTexture8::GetDevice(device); 128 } 129 SetPriority(unsigned long newPriority)130 unsigned long Direct3DTexture8::SetPriority(unsigned long newPriority) 131 { 132 TRACE(""); 133 134 return Direct3DBaseTexture8::SetPriority(newPriority); 135 } 136 GetPriority()137 unsigned long Direct3DTexture8::GetPriority() 138 { 139 TRACE(""); 140 141 return Direct3DBaseTexture8::GetPriority(); 142 } 143 GetType()144 D3DRESOURCETYPE Direct3DTexture8::GetType() 145 { 146 TRACE(""); 147 148 return Direct3DBaseTexture8::GetType(); 149 } 150 GetLevelCount()151 unsigned long Direct3DTexture8::GetLevelCount() 152 { 153 TRACE(""); 154 155 return Direct3DBaseTexture8::GetLevelCount(); 156 } 157 GetLOD()158 unsigned long Direct3DTexture8::GetLOD() 159 { 160 TRACE(""); 161 162 return Direct3DBaseTexture8::GetLOD(); 163 } 164 SetLOD(unsigned long newLOD)165 unsigned long Direct3DTexture8::SetLOD(unsigned long newLOD) 166 { 167 TRACE(""); 168 169 return Direct3DBaseTexture8::SetLOD(newLOD); 170 } 171 GetLevelDesc(unsigned int level,D3DSURFACE_DESC * description)172 long Direct3DTexture8::GetLevelDesc(unsigned int level, D3DSURFACE_DESC *description) 173 { 174 TRACE(""); 175 176 if(level >= GetLevelCount() || !surfaceLevel[level]) 177 { 178 return INVALIDCALL(); 179 } 180 181 return surfaceLevel[level]->GetDesc(description); 182 } 183 LockRect(unsigned int level,D3DLOCKED_RECT * lockedRect,const RECT * rect,unsigned long flags)184 long Direct3DTexture8::LockRect(unsigned int level, D3DLOCKED_RECT *lockedRect, const RECT *rect, unsigned long flags) 185 { 186 TRACE(""); 187 188 if(!lockedRect || level >= GetLevelCount() || !surfaceLevel[level]) 189 { 190 return INVALIDCALL(); 191 } 192 193 return surfaceLevel[level]->LockRect(lockedRect, rect, flags); 194 } 195 GetSurfaceLevel(unsigned int level,IDirect3DSurface8 ** surface)196 long Direct3DTexture8::GetSurfaceLevel(unsigned int level, IDirect3DSurface8 **surface) 197 { 198 TRACE(""); 199 200 *surface = 0; // FIXME: Verify 201 202 if(level >= GetLevelCount() || !surfaceLevel[level]) 203 { 204 return INVALIDCALL(); 205 } 206 207 surfaceLevel[level]->AddRef(); 208 *surface = surfaceLevel[level]; 209 210 return D3D_OK; 211 } 212 UnlockRect(unsigned int level)213 long Direct3DTexture8::UnlockRect(unsigned int level) 214 { 215 TRACE(""); 216 217 if(level >= GetLevelCount() || !surfaceLevel[level]) 218 { 219 return INVALIDCALL(); 220 } 221 222 return surfaceLevel[level]->UnlockRect(); 223 } 224 AddDirtyRect(const RECT * dirtyRect)225 long Direct3DTexture8::AddDirtyRect(const RECT *dirtyRect) 226 { 227 TRACE(""); 228 229 // UNIMPLEMENTED(); 230 231 return D3D_OK; 232 } 233 getInternalSurfaceLevel(unsigned int level)234 Direct3DSurface8 *Direct3DTexture8::getInternalSurfaceLevel(unsigned int level) 235 { 236 return surfaceLevel[level]; 237 } 238 } 239