commit-bot@chromium.org | ff6ea26 | 2013-03-12 12:26:08 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2013 Google Inc. |
| 3 | * |
| 4 | * Use of this source code is governed by a BSD-style license that can be |
| 5 | * found in the LICENSE file. |
| 6 | */ |
| 7 | |
| 8 | #ifndef GrTypesPriv_DEFINED |
| 9 | #define GrTypesPriv_DEFINED |
| 10 | |
Brian Salomon | 5e15085 | 2017-03-22 14:53:13 -0400 | [diff] [blame] | 11 | #include <chrono> |
Brian Salomon | ea26d6b | 2018-01-23 20:33:21 +0000 | [diff] [blame] | 12 | #include "GrSharedEnums.h" |
Brian Salomon | c320b15 | 2018-02-20 14:05:36 -0500 | [diff] [blame] | 13 | #include "GrTypes.h" |
| 14 | #include "SkImageInfo.h" |
Brian Salomon | 5fba7ad | 2018-03-22 10:01:16 -0400 | [diff] [blame] | 15 | #include "SkImageInfoPriv.h" |
| 16 | #include "SkRefCnt.h" |
Greg Daniel | fcea56c | 2018-03-06 15:17:57 -0500 | [diff] [blame] | 17 | #include "SkWeakRefCnt.h" |
bsalomon@google.com | 31ec798 | 2013-03-27 18:14:57 +0000 | [diff] [blame] | 18 | |
Brian Salomon | e225b56 | 2017-06-14 13:00:03 -0400 | [diff] [blame] | 19 | class GrCaps; |
| 20 | |
Brian Salomon | 5e15085 | 2017-03-22 14:53:13 -0400 | [diff] [blame] | 21 | // The old libstdc++ uses the draft name "monotonic_clock" rather than "steady_clock". This might |
| 22 | // not actually be monotonic, depending on how libstdc++ was built. However, this is only currently |
| 23 | // used for idle resource purging so it shouldn't cause a correctness problem. |
| 24 | #if defined(__GLIBCXX__) && (__GLIBCXX__ < 20130000) |
| 25 | using GrStdSteadyClock = std::chrono::monotonic_clock; |
| 26 | #else |
| 27 | using GrStdSteadyClock = std::chrono::steady_clock; |
| 28 | #endif |
| 29 | |
Brian Salomon | f4a00e4 | 2018-03-23 15:15:03 -0400 | [diff] [blame] | 30 | /** |
Brian Salomon | a6a3df7 | 2018-03-23 16:32:22 -0400 | [diff] [blame] | 31 | * Pixel configurations. This type conflates texture formats, CPU pixel formats, and |
| 32 | * premultipliedness. We are moving away from it towards SkColorType and backend API (GL, Vulkan) |
| 33 | * texture formats in the pulbic API. Right now this mostly refers to texture formats as we're |
| 34 | * migrating. |
| 35 | */ |
| 36 | enum GrPixelConfig { |
| 37 | kUnknown_GrPixelConfig, |
| 38 | kAlpha_8_GrPixelConfig, |
| 39 | kGray_8_GrPixelConfig, |
| 40 | kRGB_565_GrPixelConfig, |
| 41 | kRGBA_4444_GrPixelConfig, |
| 42 | kRGBA_8888_GrPixelConfig, |
| 43 | kRGB_888_GrPixelConfig, |
| 44 | kBGRA_8888_GrPixelConfig, |
| 45 | kSRGBA_8888_GrPixelConfig, |
| 46 | kSBGRA_8888_GrPixelConfig, |
| 47 | kRGBA_1010102_GrPixelConfig, |
| 48 | kRGBA_float_GrPixelConfig, |
| 49 | kRG_float_GrPixelConfig, |
| 50 | kAlpha_half_GrPixelConfig, |
| 51 | kRGBA_half_GrPixelConfig, |
| 52 | |
| 53 | /** For internal usage. */ |
| 54 | kPrivateConfig1_GrPixelConfig, |
| 55 | kPrivateConfig2_GrPixelConfig, |
| 56 | kPrivateConfig3_GrPixelConfig, |
| 57 | kPrivateConfig4_GrPixelConfig, |
| 58 | kPrivateConfig5_GrPixelConfig, |
| 59 | |
| 60 | kLast_GrPixelConfig = kPrivateConfig5_GrPixelConfig |
| 61 | }; |
| 62 | static const int kGrPixelConfigCnt = kLast_GrPixelConfig + 1; |
| 63 | |
| 64 | // Aliases for pixel configs that match skia's byte order. |
| 65 | #ifndef SK_CPU_LENDIAN |
| 66 | #error "Skia gpu currently assumes little endian" |
| 67 | #endif |
| 68 | #if SK_PMCOLOR_BYTE_ORDER(B,G,R,A) |
| 69 | static const GrPixelConfig kSkia8888_GrPixelConfig = kBGRA_8888_GrPixelConfig; |
| 70 | #elif SK_PMCOLOR_BYTE_ORDER(R,G,B,A) |
| 71 | static const GrPixelConfig kSkia8888_GrPixelConfig = kRGBA_8888_GrPixelConfig; |
| 72 | #else |
| 73 | #error "SK_*32_SHIFT values must correspond to GL_BGRA or GL_RGBA format." |
| 74 | #endif |
| 75 | |
| 76 | /** |
Brian Salomon | f4a00e4 | 2018-03-23 15:15:03 -0400 | [diff] [blame] | 77 | * Geometric primitives used for drawing. |
| 78 | */ |
| 79 | enum class GrPrimitiveType { |
| 80 | kTriangles, |
| 81 | kTriangleStrip, |
Brian Salomon | f4a00e4 | 2018-03-23 15:15:03 -0400 | [diff] [blame] | 82 | kPoints, |
| 83 | kLines, // 1 pix wide only |
| 84 | kLineStrip, // 1 pix wide only |
| 85 | kLinesAdjacency // requires geometry shader support. |
| 86 | }; |
| 87 | static constexpr int kNumGrPrimitiveTypes = (int)GrPrimitiveType::kLinesAdjacency + 1; |
| 88 | |
| 89 | static constexpr bool GrIsPrimTypeLines(GrPrimitiveType type) { |
| 90 | return GrPrimitiveType::kLines == type || |
| 91 | GrPrimitiveType::kLineStrip == type || |
| 92 | GrPrimitiveType::kLinesAdjacency == type; |
| 93 | } |
| 94 | |
| 95 | static constexpr bool GrIsPrimTypeTris(GrPrimitiveType type) { |
Brian Salomon | fb68b3b | 2018-04-30 12:55:36 -0400 | [diff] [blame] | 96 | return GrPrimitiveType::kTriangles == type || GrPrimitiveType::kTriangleStrip == type; |
Brian Salomon | f4a00e4 | 2018-03-23 15:15:03 -0400 | [diff] [blame] | 97 | } |
| 98 | |
| 99 | static constexpr bool GrPrimTypeRequiresGeometryShaderSupport(GrPrimitiveType type) { |
| 100 | return GrPrimitiveType::kLinesAdjacency == type; |
| 101 | } |
| 102 | |
Brian Salomon | 802cb31 | 2018-06-08 18:05:20 -0400 | [diff] [blame] | 103 | enum class GrPrimitiveRestart : bool { |
| 104 | kNo = false, |
| 105 | kYes = true |
| 106 | }; |
| 107 | |
Brian Salomon | f4a00e4 | 2018-03-23 15:15:03 -0400 | [diff] [blame] | 108 | /** |
| 109 | * Formats for masks, used by the font cache. Important that these are 0-based. |
| 110 | */ |
| 111 | enum GrMaskFormat { |
| 112 | kA8_GrMaskFormat, //!< 1-byte per pixel |
| 113 | kA565_GrMaskFormat, //!< 2-bytes per pixel, RGB represent 3-channel LCD coverage |
| 114 | kARGB_GrMaskFormat, //!< 4-bytes per pixel, color format |
| 115 | |
| 116 | kLast_GrMaskFormat = kARGB_GrMaskFormat |
| 117 | }; |
| 118 | static const int kMaskFormatCount = kLast_GrMaskFormat + 1; |
| 119 | |
| 120 | /** |
| 121 | * Return the number of bytes-per-pixel for the specified mask format. |
| 122 | */ |
| 123 | static inline int GrMaskFormatBytesPerPixel(GrMaskFormat format) { |
| 124 | SkASSERT(format < kMaskFormatCount); |
| 125 | // kA8 (0) -> 1 |
| 126 | // kA565 (1) -> 2 |
| 127 | // kARGB (2) -> 4 |
| 128 | static const int sBytesPerPixel[] = {1, 2, 4}; |
| 129 | static_assert(SK_ARRAY_COUNT(sBytesPerPixel) == kMaskFormatCount, "array_size_mismatch"); |
| 130 | static_assert(kA8_GrMaskFormat == 0, "enum_order_dependency"); |
| 131 | static_assert(kA565_GrMaskFormat == 1, "enum_order_dependency"); |
| 132 | static_assert(kARGB_GrMaskFormat == 2, "enum_order_dependency"); |
| 133 | |
| 134 | return sBytesPerPixel[(int)format]; |
| 135 | } |
| 136 | |
| 137 | /** |
| 138 | * Optional bitfield flags that can be set on GrSurfaceDesc (below). |
| 139 | */ |
| 140 | enum GrSurfaceFlags { |
| 141 | kNone_GrSurfaceFlags = 0x0, |
| 142 | /** |
| 143 | * Creates a texture that can be rendered to as a GrRenderTarget. Use |
| 144 | * GrTexture::asRenderTarget() to access. |
| 145 | */ |
| 146 | kRenderTarget_GrSurfaceFlag = 0x1, |
| 147 | /** |
| 148 | * Clears to zero on creation. It will cause creation failure if initial data is supplied to the |
| 149 | * texture. This only affects the base level if the texture is created with MIP levels. |
| 150 | */ |
| 151 | kPerformInitialClear_GrSurfaceFlag = 0x2 |
| 152 | }; |
| 153 | GR_MAKE_BITFIELD_OPS(GrSurfaceFlags) |
| 154 | |
| 155 | typedef GrSurfaceFlags GrSurfaceDescFlags; |
| 156 | |
| 157 | /** |
| 158 | * Describes a surface to be created. |
| 159 | */ |
| 160 | struct GrSurfaceDesc { |
| 161 | GrSurfaceDesc() |
| 162 | : fFlags(kNone_GrSurfaceFlags) |
| 163 | , fWidth(0) |
| 164 | , fHeight(0) |
| 165 | , fConfig(kUnknown_GrPixelConfig) |
| 166 | , fSampleCnt(1) {} |
| 167 | |
| 168 | GrSurfaceDescFlags fFlags; //!< bitfield of TextureFlags |
| 169 | int fWidth; //!< Width of the texture |
| 170 | int fHeight; //!< Height of the texture |
| 171 | |
| 172 | /** |
| 173 | * Format of source data of the texture. Not guaranteed to be the same as |
| 174 | * internal format used by 3D API. |
| 175 | */ |
| 176 | GrPixelConfig fConfig; |
| 177 | |
| 178 | /** |
| 179 | * The number of samples per pixel. Zero is treated equivalently to 1. This only |
| 180 | * applies if the kRenderTarget_GrSurfaceFlag is set. The actual number |
| 181 | * of samples may not exactly match the request. The request will be rounded |
| 182 | * up to the next supported sample count. A value larger than the largest |
| 183 | * supported sample count will fail. |
| 184 | */ |
| 185 | int fSampleCnt; |
| 186 | }; |
| 187 | |
| 188 | /** Ownership rules for external GPU resources imported into Skia. */ |
| 189 | enum GrWrapOwnership { |
| 190 | /** Skia will assume the client will keep the resource alive and Skia will not free it. */ |
| 191 | kBorrow_GrWrapOwnership, |
| 192 | |
| 193 | /** Skia will assume ownership of the resource and free it. */ |
| 194 | kAdopt_GrWrapOwnership, |
| 195 | }; |
| 196 | |
| 197 | /** |
| 198 | * Clips are composed from these objects. |
| 199 | */ |
| 200 | enum GrClipType { |
| 201 | kRect_ClipType, |
| 202 | kPath_ClipType |
| 203 | }; |
| 204 | |
Chris Dalton | 916c498 | 2018-08-15 00:53:25 -0600 | [diff] [blame] | 205 | enum class GrScissorTest : bool { |
| 206 | kDisabled = false, |
| 207 | kEnabled = true |
| 208 | }; |
| 209 | |
Brian Salomon | f4a00e4 | 2018-03-23 15:15:03 -0400 | [diff] [blame] | 210 | struct GrMipLevel { |
| 211 | const void* fPixels; |
| 212 | size_t fRowBytes; |
| 213 | }; |
| 214 | |
| 215 | /** |
| 216 | * This enum is used to specify the load operation to be used when an opList/GrGpuCommandBuffer |
| 217 | * begins execution. |
Robert Phillips | 6b47c7d | 2017-08-29 07:24:09 -0400 | [diff] [blame] | 218 | */ |
| 219 | enum class GrLoadOp { |
| 220 | kLoad, |
| 221 | kClear, |
| 222 | kDiscard, |
| 223 | }; |
| 224 | |
Brian Salomon | f4a00e4 | 2018-03-23 15:15:03 -0400 | [diff] [blame] | 225 | /** |
| 226 | * This enum is used to specify the store operation to be used when an opList/GrGpuCommandBuffer |
| 227 | * ends execution. |
Robert Phillips | 6b47c7d | 2017-08-29 07:24:09 -0400 | [diff] [blame] | 228 | */ |
| 229 | enum class GrStoreOp { |
| 230 | kStore, |
| 231 | kDiscard, |
| 232 | }; |
| 233 | |
Brian Salomon | f4a00e4 | 2018-03-23 15:15:03 -0400 | [diff] [blame] | 234 | /** |
| 235 | * Used to control antialiasing in draw calls. |
| 236 | */ |
| 237 | enum class GrAA : bool { |
| 238 | kNo = false, |
| 239 | kYes = true |
| 240 | }; |
| 241 | |
Brian Salomon | 0e8fc8b | 2016-12-09 15:10:07 -0500 | [diff] [blame] | 242 | /** This enum indicates the type of antialiasing to be performed. */ |
Brian Salomon | af9847e | 2017-03-01 11:28:27 -0500 | [diff] [blame] | 243 | enum class GrAAType : unsigned { |
Brian Salomon | 0e8fc8b | 2016-12-09 15:10:07 -0500 | [diff] [blame] | 244 | /** No antialiasing */ |
| 245 | kNone, |
| 246 | /** Use fragment shader code to compute a fractional pixel coverage. */ |
| 247 | kCoverage, |
| 248 | /** Use normal MSAA. */ |
| 249 | kMSAA, |
| 250 | /** |
| 251 | * Use "mixed samples" MSAA such that the stencil buffer is multisampled but the color buffer is |
| 252 | * not. |
| 253 | */ |
| 254 | kMixedSamples |
| 255 | }; |
| 256 | |
Brian Salomon | 0abc8b4 | 2016-12-13 10:22:54 -0500 | [diff] [blame] | 257 | static inline bool GrAATypeIsHW(GrAAType type) { |
| 258 | switch (type) { |
| 259 | case GrAAType::kNone: |
| 260 | return false; |
| 261 | case GrAAType::kCoverage: |
| 262 | return false; |
| 263 | case GrAAType::kMSAA: |
| 264 | return true; |
| 265 | case GrAAType::kMixedSamples: |
| 266 | return true; |
| 267 | } |
Ben Wagner | b4aab9a | 2017-08-16 10:53:04 -0400 | [diff] [blame] | 268 | SK_ABORT("Unknown AA Type"); |
Brian Salomon | 0abc8b4 | 2016-12-13 10:22:54 -0500 | [diff] [blame] | 269 | return false; |
| 270 | } |
| 271 | |
Brian Salomon | 7c8460e | 2017-05-12 11:36:10 -0400 | [diff] [blame] | 272 | /** The type of full scene antialiasing supported by a render target. */ |
| 273 | enum class GrFSAAType { |
| 274 | /** No FSAA */ |
| 275 | kNone, |
| 276 | /** Regular MSAA where each attachment has the same sample count. */ |
| 277 | kUnifiedMSAA, |
| 278 | /** One color sample, N stencil samples. */ |
| 279 | kMixedSamples, |
| 280 | }; |
| 281 | |
| 282 | /** |
| 283 | * Not all drawing code paths support using mixed samples when available and instead use |
| 284 | * coverage-based aa. |
| 285 | */ |
Chris Dalton | 3b51df1 | 2017-11-27 14:33:06 -0700 | [diff] [blame] | 286 | enum class GrAllowMixedSamples : bool { kNo = false, kYes = true }; |
Brian Salomon | 7c8460e | 2017-05-12 11:36:10 -0400 | [diff] [blame] | 287 | |
Brian Salomon | ea26d6b | 2018-01-23 20:33:21 +0000 | [diff] [blame] | 288 | GrAAType GrChooseAAType(GrAA, GrFSAAType, GrAllowMixedSamples, const GrCaps&); |
Brian Salomon | 7c8460e | 2017-05-12 11:36:10 -0400 | [diff] [blame] | 289 | |
Brian Salomon | 0abc8b4 | 2016-12-13 10:22:54 -0500 | [diff] [blame] | 290 | /** |
| 291 | * Types of shader-language-specific boxed variables we can create. (Currently only GrGLShaderVars, |
| 292 | * but should be applicable to other shader languages.) |
| 293 | */ |
commit-bot@chromium.org | ff6ea26 | 2013-03-12 12:26:08 +0000 | [diff] [blame] | 294 | enum GrSLType { |
| 295 | kVoid_GrSLType, |
Brian Salomon | fa26e66 | 2016-11-14 11:27:00 -0500 | [diff] [blame] | 296 | kBool_GrSLType, |
Ruiqi Mao | b609e6d | 2018-07-17 10:19:38 -0400 | [diff] [blame] | 297 | kByte_GrSLType, |
| 298 | kByte2_GrSLType, |
| 299 | kByte3_GrSLType, |
| 300 | kByte4_GrSLType, |
| 301 | kUByte_GrSLType, |
| 302 | kUByte2_GrSLType, |
| 303 | kUByte3_GrSLType, |
| 304 | kUByte4_GrSLType, |
Ethan Nicholas | f7b8820 | 2017-09-18 14:10:39 -0400 | [diff] [blame] | 305 | kShort_GrSLType, |
Chris Dalton | 51ebd66 | 2017-10-24 16:10:48 -0600 | [diff] [blame] | 306 | kShort2_GrSLType, |
| 307 | kShort3_GrSLType, |
| 308 | kShort4_GrSLType, |
Ethan Nicholas | f7b8820 | 2017-09-18 14:10:39 -0400 | [diff] [blame] | 309 | kUShort_GrSLType, |
Chris Dalton | 51ebd66 | 2017-10-24 16:10:48 -0600 | [diff] [blame] | 310 | kUShort2_GrSLType, |
| 311 | kUShort3_GrSLType, |
| 312 | kUShort4_GrSLType, |
Ethan Nicholas | 8aa4569 | 2017-09-20 11:24:15 -0400 | [diff] [blame] | 313 | kFloat_GrSLType, |
| 314 | kFloat2_GrSLType, |
| 315 | kFloat3_GrSLType, |
| 316 | kFloat4_GrSLType, |
| 317 | kFloat2x2_GrSLType, |
| 318 | kFloat3x3_GrSLType, |
| 319 | kFloat4x4_GrSLType, |
Ethan Nicholas | f7b8820 | 2017-09-18 14:10:39 -0400 | [diff] [blame] | 320 | kHalf_GrSLType, |
| 321 | kHalf2_GrSLType, |
| 322 | kHalf3_GrSLType, |
| 323 | kHalf4_GrSLType, |
| 324 | kHalf2x2_GrSLType, |
| 325 | kHalf3x3_GrSLType, |
| 326 | kHalf4x4_GrSLType, |
Ethan Nicholas | 88d99c6 | 2017-08-16 16:41:30 -0400 | [diff] [blame] | 327 | kInt_GrSLType, |
Ethan Nicholas | f7b8820 | 2017-09-18 14:10:39 -0400 | [diff] [blame] | 328 | kInt2_GrSLType, |
| 329 | kInt3_GrSLType, |
| 330 | kInt4_GrSLType, |
Brian Salomon | 1d816b9 | 2017-08-17 11:07:59 -0400 | [diff] [blame] | 331 | kUint_GrSLType, |
Ethan Nicholas | f7b8820 | 2017-09-18 14:10:39 -0400 | [diff] [blame] | 332 | kUint2_GrSLType, |
egdaniel | 990dbc8 | 2016-07-13 14:09:30 -0700 | [diff] [blame] | 333 | kTexture2DSampler_GrSLType, |
| 334 | kTextureExternalSampler_GrSLType, |
| 335 | kTexture2DRectSampler_GrSLType, |
commit-bot@chromium.org | ff6ea26 | 2013-03-12 12:26:08 +0000 | [diff] [blame] | 336 | }; |
| 337 | |
Brian Salomon | 60dd8c7 | 2018-07-30 10:24:13 -0400 | [diff] [blame] | 338 | /** |
| 339 | * The type of texture. Backends other than GL currently only use the 2D value but the type must |
| 340 | * still be known at the API-neutral layer as it used to determine whether MIP maps, renderability, |
| 341 | * and sampling parameters are legal for proxies that will be instantiated with wrapped textures. |
| 342 | */ |
| 343 | enum class GrTextureType { |
| 344 | k2D, |
| 345 | kRectangle, |
| 346 | kExternal |
| 347 | }; |
| 348 | |
bsalomon | 17168df | 2014-12-09 09:00:49 -0800 | [diff] [blame] | 349 | enum GrShaderType { |
| 350 | kVertex_GrShaderType, |
| 351 | kGeometry_GrShaderType, |
| 352 | kFragment_GrShaderType, |
| 353 | |
| 354 | kLastkFragment_GrShaderType = kFragment_GrShaderType |
| 355 | }; |
| 356 | static const int kGrShaderTypeCount = kLastkFragment_GrShaderType + 1; |
| 357 | |
cdalton | 5e58cee | 2016-02-11 12:49:47 -0800 | [diff] [blame] | 358 | enum GrShaderFlags { |
| 359 | kNone_GrShaderFlags = 0, |
| 360 | kVertex_GrShaderFlag = 1 << kVertex_GrShaderType, |
| 361 | kGeometry_GrShaderFlag = 1 << kGeometry_GrShaderType, |
| 362 | kFragment_GrShaderFlag = 1 << kFragment_GrShaderType |
| 363 | }; |
| 364 | GR_MAKE_BITFIELD_OPS(GrShaderFlags); |
| 365 | |
bsalomon@google.com | 31ec798 | 2013-03-27 18:14:57 +0000 | [diff] [blame] | 366 | /** |
bsalomon | c0bd648 | 2014-12-09 10:04:14 -0800 | [diff] [blame] | 367 | * Precisions of shader language variables. Not all shading languages support precisions or actually |
bsalomon | 422f56f | 2014-12-09 10:18:12 -0800 | [diff] [blame] | 368 | * vary the internal precision based on the qualifiers. These currently only apply to float types ( |
| 369 | * including float vectors and matrices). |
bsalomon | c0bd648 | 2014-12-09 10:04:14 -0800 | [diff] [blame] | 370 | */ |
| 371 | enum GrSLPrecision { |
| 372 | kLow_GrSLPrecision, |
| 373 | kMedium_GrSLPrecision, |
| 374 | kHigh_GrSLPrecision, |
| 375 | |
Brian Osman | 33aa2c7 | 2017-04-05 09:26:15 -0400 | [diff] [blame] | 376 | // Default precision is a special tag that means "whatever the default for the program/type |
| 377 | // combination is". In other words, it maps to the empty string in shader code. There are some |
| 378 | // scenarios where kDefault is not allowed (as the default precision for a program, or for |
| 379 | // varyings, for example). |
| 380 | kDefault_GrSLPrecision, |
bsalomon | c0bd648 | 2014-12-09 10:04:14 -0800 | [diff] [blame] | 381 | |
Brian Osman | 33aa2c7 | 2017-04-05 09:26:15 -0400 | [diff] [blame] | 382 | // We only consider the "real" precisions here |
| 383 | kLast_GrSLPrecision = kHigh_GrSLPrecision, |
bsalomon | c0bd648 | 2014-12-09 10:04:14 -0800 | [diff] [blame] | 384 | }; |
| 385 | |
| 386 | static const int kGrSLPrecisionCount = kLast_GrSLPrecision + 1; |
| 387 | |
ethannicholas | 2279325 | 2016-01-30 09:59:10 -0800 | [diff] [blame] | 388 | /** Is the shading language type float (including vectors/matrices)? */ |
bsalomon | 422f56f | 2014-12-09 10:18:12 -0800 | [diff] [blame] | 389 | static inline bool GrSLTypeIsFloatType(GrSLType type) { |
Brian Salomon | fa26e66 | 2016-11-14 11:27:00 -0500 | [diff] [blame] | 390 | switch (type) { |
Ethan Nicholas | 8aa4569 | 2017-09-20 11:24:15 -0400 | [diff] [blame] | 391 | case kFloat_GrSLType: |
| 392 | case kFloat2_GrSLType: |
| 393 | case kFloat3_GrSLType: |
| 394 | case kFloat4_GrSLType: |
| 395 | case kFloat2x2_GrSLType: |
| 396 | case kFloat3x3_GrSLType: |
| 397 | case kFloat4x4_GrSLType: |
Ethan Nicholas | f7b8820 | 2017-09-18 14:10:39 -0400 | [diff] [blame] | 398 | case kHalf_GrSLType: |
| 399 | case kHalf2_GrSLType: |
| 400 | case kHalf3_GrSLType: |
| 401 | case kHalf4_GrSLType: |
| 402 | case kHalf2x2_GrSLType: |
| 403 | case kHalf3x3_GrSLType: |
| 404 | case kHalf4x4_GrSLType: |
Brian Salomon | fa26e66 | 2016-11-14 11:27:00 -0500 | [diff] [blame] | 405 | return true; |
bsalomon | 422f56f | 2014-12-09 10:18:12 -0800 | [diff] [blame] | 406 | |
Brian Salomon | fa26e66 | 2016-11-14 11:27:00 -0500 | [diff] [blame] | 407 | case kVoid_GrSLType: |
| 408 | case kTexture2DSampler_GrSLType: |
Brian Salomon | fa26e66 | 2016-11-14 11:27:00 -0500 | [diff] [blame] | 409 | case kTextureExternalSampler_GrSLType: |
| 410 | case kTexture2DRectSampler_GrSLType: |
Brian Salomon | fa26e66 | 2016-11-14 11:27:00 -0500 | [diff] [blame] | 411 | case kBool_GrSLType: |
Ruiqi Mao | b609e6d | 2018-07-17 10:19:38 -0400 | [diff] [blame] | 412 | case kByte_GrSLType: |
| 413 | case kByte2_GrSLType: |
| 414 | case kByte3_GrSLType: |
| 415 | case kByte4_GrSLType: |
| 416 | case kUByte_GrSLType: |
| 417 | case kUByte2_GrSLType: |
| 418 | case kUByte3_GrSLType: |
| 419 | case kUByte4_GrSLType: |
Ethan Nicholas | f7b8820 | 2017-09-18 14:10:39 -0400 | [diff] [blame] | 420 | case kShort_GrSLType: |
Chris Dalton | 51ebd66 | 2017-10-24 16:10:48 -0600 | [diff] [blame] | 421 | case kShort2_GrSLType: |
| 422 | case kShort3_GrSLType: |
| 423 | case kShort4_GrSLType: |
Ethan Nicholas | f7b8820 | 2017-09-18 14:10:39 -0400 | [diff] [blame] | 424 | case kUShort_GrSLType: |
Chris Dalton | 51ebd66 | 2017-10-24 16:10:48 -0600 | [diff] [blame] | 425 | case kUShort2_GrSLType: |
| 426 | case kUShort3_GrSLType: |
| 427 | case kUShort4_GrSLType: |
Ethan Nicholas | 88d99c6 | 2017-08-16 16:41:30 -0400 | [diff] [blame] | 428 | case kInt_GrSLType: |
Ethan Nicholas | f7b8820 | 2017-09-18 14:10:39 -0400 | [diff] [blame] | 429 | case kInt2_GrSLType: |
| 430 | case kInt3_GrSLType: |
| 431 | case kInt4_GrSLType: |
Brian Salomon | 1d816b9 | 2017-08-17 11:07:59 -0400 | [diff] [blame] | 432 | case kUint_GrSLType: |
Ethan Nicholas | f7b8820 | 2017-09-18 14:10:39 -0400 | [diff] [blame] | 433 | case kUint2_GrSLType: |
Brian Salomon | fa26e66 | 2016-11-14 11:27:00 -0500 | [diff] [blame] | 434 | return false; |
| 435 | } |
Ben Wagner | b4aab9a | 2017-08-16 10:53:04 -0400 | [diff] [blame] | 436 | SK_ABORT("Unexpected type"); |
Brian Salomon | fa26e66 | 2016-11-14 11:27:00 -0500 | [diff] [blame] | 437 | return false; |
bsalomon | e5286e0 | 2016-01-14 09:24:09 -0800 | [diff] [blame] | 438 | } |
| 439 | |
Brian Salomon | 04460cc | 2017-12-06 14:47:42 -0500 | [diff] [blame] | 440 | /** If the type represents a single value or vector return the vector length, else -1. */ |
| 441 | static inline int GrSLTypeVecLength(GrSLType type) { |
| 442 | switch (type) { |
| 443 | case kFloat_GrSLType: |
| 444 | case kHalf_GrSLType: |
| 445 | case kBool_GrSLType: |
Ruiqi Mao | b609e6d | 2018-07-17 10:19:38 -0400 | [diff] [blame] | 446 | case kByte_GrSLType: |
| 447 | case kUByte_GrSLType: |
Brian Salomon | 04460cc | 2017-12-06 14:47:42 -0500 | [diff] [blame] | 448 | case kShort_GrSLType: |
| 449 | case kUShort_GrSLType: |
| 450 | case kInt_GrSLType: |
| 451 | case kUint_GrSLType: |
| 452 | return 1; |
| 453 | |
| 454 | case kFloat2_GrSLType: |
| 455 | case kHalf2_GrSLType: |
Ruiqi Mao | b609e6d | 2018-07-17 10:19:38 -0400 | [diff] [blame] | 456 | case kByte2_GrSLType: |
| 457 | case kUByte2_GrSLType: |
Brian Salomon | 04460cc | 2017-12-06 14:47:42 -0500 | [diff] [blame] | 458 | case kShort2_GrSLType: |
| 459 | case kUShort2_GrSLType: |
| 460 | case kInt2_GrSLType: |
| 461 | case kUint2_GrSLType: |
| 462 | return 2; |
| 463 | |
| 464 | case kFloat3_GrSLType: |
| 465 | case kHalf3_GrSLType: |
Ruiqi Mao | b609e6d | 2018-07-17 10:19:38 -0400 | [diff] [blame] | 466 | case kByte3_GrSLType: |
| 467 | case kUByte3_GrSLType: |
Brian Salomon | 04460cc | 2017-12-06 14:47:42 -0500 | [diff] [blame] | 468 | case kShort3_GrSLType: |
| 469 | case kUShort3_GrSLType: |
| 470 | case kInt3_GrSLType: |
| 471 | return 3; |
| 472 | |
| 473 | case kFloat4_GrSLType: |
| 474 | case kHalf4_GrSLType: |
Ruiqi Mao | b609e6d | 2018-07-17 10:19:38 -0400 | [diff] [blame] | 475 | case kByte4_GrSLType: |
| 476 | case kUByte4_GrSLType: |
Brian Salomon | 04460cc | 2017-12-06 14:47:42 -0500 | [diff] [blame] | 477 | case kShort4_GrSLType: |
| 478 | case kUShort4_GrSLType: |
| 479 | case kInt4_GrSLType: |
| 480 | return 4; |
| 481 | |
| 482 | case kFloat2x2_GrSLType: |
| 483 | case kFloat3x3_GrSLType: |
| 484 | case kFloat4x4_GrSLType: |
| 485 | case kHalf2x2_GrSLType: |
| 486 | case kHalf3x3_GrSLType: |
| 487 | case kHalf4x4_GrSLType: |
| 488 | case kVoid_GrSLType: |
| 489 | case kTexture2DSampler_GrSLType: |
Brian Salomon | 04460cc | 2017-12-06 14:47:42 -0500 | [diff] [blame] | 490 | case kTextureExternalSampler_GrSLType: |
| 491 | case kTexture2DRectSampler_GrSLType: |
Brian Salomon | 04460cc | 2017-12-06 14:47:42 -0500 | [diff] [blame] | 492 | return -1; |
| 493 | } |
| 494 | SK_ABORT("Unexpected type"); |
| 495 | return -1; |
| 496 | } |
| 497 | |
Brian Salomon | 60dd8c7 | 2018-07-30 10:24:13 -0400 | [diff] [blame] | 498 | static inline GrSLType GrSLCombinedSamplerTypeForTextureType(GrTextureType type) { |
| 499 | switch (type) { |
| 500 | case GrTextureType::k2D: |
| 501 | return kTexture2DSampler_GrSLType; |
| 502 | case GrTextureType::kRectangle: |
| 503 | return kTexture2DRectSampler_GrSLType; |
| 504 | case GrTextureType::kExternal: |
| 505 | return kTextureExternalSampler_GrSLType; |
| 506 | } |
| 507 | SK_ABORT("Unexpected texture type"); |
| 508 | return kTexture2DSampler_GrSLType; |
| 509 | } |
| 510 | |
Brian Salomon | 7226c23 | 2018-07-30 13:13:17 -0400 | [diff] [blame] | 511 | /** Rectangle and external textures ony support the clamp wrap mode and do not support MIP maps. */ |
| 512 | static inline bool GrTextureTypeHasRestrictedSampling(GrTextureType type) { |
| 513 | switch (type) { |
| 514 | case GrTextureType::k2D: |
| 515 | return false; |
| 516 | case GrTextureType::kRectangle: |
| 517 | return true; |
| 518 | case GrTextureType::kExternal: |
| 519 | return true; |
| 520 | } |
| 521 | SK_ABORT("Unexpected texture type"); |
| 522 | return false; |
| 523 | } |
| 524 | |
egdaniel | 990dbc8 | 2016-07-13 14:09:30 -0700 | [diff] [blame] | 525 | static inline bool GrSLTypeIsCombinedSamplerType(GrSLType type) { |
Brian Salomon | fa26e66 | 2016-11-14 11:27:00 -0500 | [diff] [blame] | 526 | switch (type) { |
| 527 | case kTexture2DSampler_GrSLType: |
Brian Salomon | fa26e66 | 2016-11-14 11:27:00 -0500 | [diff] [blame] | 528 | case kTextureExternalSampler_GrSLType: |
| 529 | case kTexture2DRectSampler_GrSLType: |
Brian Salomon | fa26e66 | 2016-11-14 11:27:00 -0500 | [diff] [blame] | 530 | return true; |
cdalton | 74b8d32 | 2016-04-11 14:47:28 -0700 | [diff] [blame] | 531 | |
Brian Salomon | fa26e66 | 2016-11-14 11:27:00 -0500 | [diff] [blame] | 532 | case kVoid_GrSLType: |
Ethan Nicholas | 8aa4569 | 2017-09-20 11:24:15 -0400 | [diff] [blame] | 533 | case kFloat_GrSLType: |
| 534 | case kFloat2_GrSLType: |
| 535 | case kFloat3_GrSLType: |
| 536 | case kFloat4_GrSLType: |
| 537 | case kFloat2x2_GrSLType: |
| 538 | case kFloat3x3_GrSLType: |
| 539 | case kFloat4x4_GrSLType: |
Ethan Nicholas | f7b8820 | 2017-09-18 14:10:39 -0400 | [diff] [blame] | 540 | case kHalf_GrSLType: |
| 541 | case kHalf2_GrSLType: |
| 542 | case kHalf3_GrSLType: |
| 543 | case kHalf4_GrSLType: |
| 544 | case kHalf2x2_GrSLType: |
| 545 | case kHalf3x3_GrSLType: |
| 546 | case kHalf4x4_GrSLType: |
Brian Salomon | fa26e66 | 2016-11-14 11:27:00 -0500 | [diff] [blame] | 547 | case kInt_GrSLType: |
Ethan Nicholas | f7b8820 | 2017-09-18 14:10:39 -0400 | [diff] [blame] | 548 | case kInt2_GrSLType: |
| 549 | case kInt3_GrSLType: |
| 550 | case kInt4_GrSLType: |
Brian Salomon | fa26e66 | 2016-11-14 11:27:00 -0500 | [diff] [blame] | 551 | case kUint_GrSLType: |
Ethan Nicholas | f7b8820 | 2017-09-18 14:10:39 -0400 | [diff] [blame] | 552 | case kUint2_GrSLType: |
Brian Salomon | fa26e66 | 2016-11-14 11:27:00 -0500 | [diff] [blame] | 553 | case kBool_GrSLType: |
Ruiqi Mao | b609e6d | 2018-07-17 10:19:38 -0400 | [diff] [blame] | 554 | case kByte_GrSLType: |
| 555 | case kByte2_GrSLType: |
| 556 | case kByte3_GrSLType: |
| 557 | case kByte4_GrSLType: |
| 558 | case kUByte_GrSLType: |
| 559 | case kUByte2_GrSLType: |
| 560 | case kUByte3_GrSLType: |
| 561 | case kUByte4_GrSLType: |
Ethan Nicholas | f7b8820 | 2017-09-18 14:10:39 -0400 | [diff] [blame] | 562 | case kShort_GrSLType: |
Chris Dalton | 51ebd66 | 2017-10-24 16:10:48 -0600 | [diff] [blame] | 563 | case kShort2_GrSLType: |
| 564 | case kShort3_GrSLType: |
| 565 | case kShort4_GrSLType: |
Ethan Nicholas | f7b8820 | 2017-09-18 14:10:39 -0400 | [diff] [blame] | 566 | case kUShort_GrSLType: |
Chris Dalton | 51ebd66 | 2017-10-24 16:10:48 -0600 | [diff] [blame] | 567 | case kUShort2_GrSLType: |
| 568 | case kUShort3_GrSLType: |
| 569 | case kUShort4_GrSLType: |
Brian Salomon | fa26e66 | 2016-11-14 11:27:00 -0500 | [diff] [blame] | 570 | return false; |
| 571 | } |
Ben Wagner | b4aab9a | 2017-08-16 10:53:04 -0400 | [diff] [blame] | 572 | SK_ABORT("Unexpected type"); |
Brian Salomon | fa26e66 | 2016-11-14 11:27:00 -0500 | [diff] [blame] | 573 | return false; |
cdalton | 74b8d32 | 2016-04-11 14:47:28 -0700 | [diff] [blame] | 574 | } |
| 575 | |
cdalton | 5f2d8e2 | 2016-03-11 13:34:32 -0800 | [diff] [blame] | 576 | static inline bool GrSLTypeAcceptsPrecision(GrSLType type) { |
Brian Salomon | fa26e66 | 2016-11-14 11:27:00 -0500 | [diff] [blame] | 577 | switch (type) { |
Ethan Nicholas | f7b8820 | 2017-09-18 14:10:39 -0400 | [diff] [blame] | 578 | case kTexture2DSampler_GrSLType: |
Ethan Nicholas | f7b8820 | 2017-09-18 14:10:39 -0400 | [diff] [blame] | 579 | case kTextureExternalSampler_GrSLType: |
| 580 | case kTexture2DRectSampler_GrSLType: |
Ethan Nicholas | f7b8820 | 2017-09-18 14:10:39 -0400 | [diff] [blame] | 581 | return true; |
| 582 | |
| 583 | case kVoid_GrSLType: |
| 584 | case kBool_GrSLType: |
Ruiqi Mao | b609e6d | 2018-07-17 10:19:38 -0400 | [diff] [blame] | 585 | case kByte_GrSLType: |
| 586 | case kByte2_GrSLType: |
| 587 | case kByte3_GrSLType: |
| 588 | case kByte4_GrSLType: |
| 589 | case kUByte_GrSLType: |
| 590 | case kUByte2_GrSLType: |
| 591 | case kUByte3_GrSLType: |
| 592 | case kUByte4_GrSLType: |
Ethan Nicholas | f7b8820 | 2017-09-18 14:10:39 -0400 | [diff] [blame] | 593 | case kShort_GrSLType: |
Chris Dalton | 51ebd66 | 2017-10-24 16:10:48 -0600 | [diff] [blame] | 594 | case kShort2_GrSLType: |
| 595 | case kShort3_GrSLType: |
| 596 | case kShort4_GrSLType: |
Ethan Nicholas | f7b8820 | 2017-09-18 14:10:39 -0400 | [diff] [blame] | 597 | case kUShort_GrSLType: |
Chris Dalton | 51ebd66 | 2017-10-24 16:10:48 -0600 | [diff] [blame] | 598 | case kUShort2_GrSLType: |
| 599 | case kUShort3_GrSLType: |
| 600 | case kUShort4_GrSLType: |
Ethan Nicholas | 8aa4569 | 2017-09-20 11:24:15 -0400 | [diff] [blame] | 601 | case kFloat_GrSLType: |
| 602 | case kFloat2_GrSLType: |
| 603 | case kFloat3_GrSLType: |
| 604 | case kFloat4_GrSLType: |
| 605 | case kFloat2x2_GrSLType: |
| 606 | case kFloat3x3_GrSLType: |
| 607 | case kFloat4x4_GrSLType: |
Ethan Nicholas | f7b8820 | 2017-09-18 14:10:39 -0400 | [diff] [blame] | 608 | case kHalf_GrSLType: |
| 609 | case kHalf2_GrSLType: |
| 610 | case kHalf3_GrSLType: |
| 611 | case kHalf4_GrSLType: |
| 612 | case kHalf2x2_GrSLType: |
| 613 | case kHalf3x3_GrSLType: |
| 614 | case kHalf4x4_GrSLType: |
Ethan Nicholas | 88d99c6 | 2017-08-16 16:41:30 -0400 | [diff] [blame] | 615 | case kInt_GrSLType: |
Ethan Nicholas | f7b8820 | 2017-09-18 14:10:39 -0400 | [diff] [blame] | 616 | case kInt2_GrSLType: |
| 617 | case kInt3_GrSLType: |
| 618 | case kInt4_GrSLType: |
Ethan Nicholas | 88d99c6 | 2017-08-16 16:41:30 -0400 | [diff] [blame] | 619 | case kUint_GrSLType: |
Ethan Nicholas | f7b8820 | 2017-09-18 14:10:39 -0400 | [diff] [blame] | 620 | case kUint2_GrSLType: |
| 621 | return false; |
| 622 | } |
| 623 | SK_ABORT("Unexpected type"); |
| 624 | return false; |
| 625 | } |
| 626 | |
| 627 | // temporarily accepting (but ignoring) precision modifiers on the new types; this will be killed |
| 628 | // in a future CL |
| 629 | static inline bool GrSLTypeTemporarilyAcceptsPrecision(GrSLType type) { |
| 630 | switch (type) { |
| 631 | case kShort_GrSLType: |
| 632 | case kUShort_GrSLType: |
Ethan Nicholas | 8aa4569 | 2017-09-20 11:24:15 -0400 | [diff] [blame] | 633 | case kFloat_GrSLType: |
| 634 | case kFloat2_GrSLType: |
| 635 | case kFloat3_GrSLType: |
| 636 | case kFloat4_GrSLType: |
| 637 | case kFloat2x2_GrSLType: |
| 638 | case kFloat3x3_GrSLType: |
| 639 | case kFloat4x4_GrSLType: |
Ethan Nicholas | f7b8820 | 2017-09-18 14:10:39 -0400 | [diff] [blame] | 640 | case kHalf_GrSLType: |
| 641 | case kHalf2_GrSLType: |
| 642 | case kHalf3_GrSLType: |
| 643 | case kHalf4_GrSLType: |
| 644 | case kHalf2x2_GrSLType: |
| 645 | case kHalf3x3_GrSLType: |
| 646 | case kHalf4x4_GrSLType: |
| 647 | case kInt_GrSLType: |
| 648 | case kInt2_GrSLType: |
| 649 | case kInt3_GrSLType: |
| 650 | case kInt4_GrSLType: |
| 651 | case kUint_GrSLType: |
| 652 | case kUint2_GrSLType: |
Brian Salomon | fa26e66 | 2016-11-14 11:27:00 -0500 | [diff] [blame] | 653 | case kTexture2DSampler_GrSLType: |
Brian Salomon | fa26e66 | 2016-11-14 11:27:00 -0500 | [diff] [blame] | 654 | case kTextureExternalSampler_GrSLType: |
| 655 | case kTexture2DRectSampler_GrSLType: |
Brian Salomon | fa26e66 | 2016-11-14 11:27:00 -0500 | [diff] [blame] | 656 | return true; |
| 657 | |
| 658 | case kVoid_GrSLType: |
| 659 | case kBool_GrSLType: |
Ruiqi Mao | b609e6d | 2018-07-17 10:19:38 -0400 | [diff] [blame] | 660 | case kByte_GrSLType: |
| 661 | case kByte2_GrSLType: |
| 662 | case kByte3_GrSLType: |
| 663 | case kByte4_GrSLType: |
| 664 | case kUByte_GrSLType: |
| 665 | case kUByte2_GrSLType: |
| 666 | case kUByte3_GrSLType: |
| 667 | case kUByte4_GrSLType: |
Chris Dalton | 51ebd66 | 2017-10-24 16:10:48 -0600 | [diff] [blame] | 668 | case kShort2_GrSLType: |
| 669 | case kShort3_GrSLType: |
| 670 | case kShort4_GrSLType: |
| 671 | case kUShort2_GrSLType: |
| 672 | case kUShort3_GrSLType: |
| 673 | case kUShort4_GrSLType: |
Brian Salomon | fa26e66 | 2016-11-14 11:27:00 -0500 | [diff] [blame] | 674 | return false; |
| 675 | } |
Ben Wagner | b4aab9a | 2017-08-16 10:53:04 -0400 | [diff] [blame] | 676 | SK_ABORT("Unexpected type"); |
Brian Salomon | fa26e66 | 2016-11-14 11:27:00 -0500 | [diff] [blame] | 677 | return false; |
cdalton | 5f2d8e2 | 2016-03-11 13:34:32 -0800 | [diff] [blame] | 678 | } |
| 679 | |
commit-bot@chromium.org | cabf4b2 | 2014-03-05 18:27:43 +0000 | [diff] [blame] | 680 | ////////////////////////////////////////////////////////////////////////////// |
| 681 | |
jvanverth@google.com | 054ae99 | 2013-04-01 20:06:51 +0000 | [diff] [blame] | 682 | /** |
| 683 | * Types used to describe format of vertices in arrays. |
Brian Salomon | c588603 | 2017-07-19 11:48:05 -0400 | [diff] [blame] | 684 | */ |
bsalomon@google.com | 31ec798 | 2013-03-27 18:14:57 +0000 | [diff] [blame] | 685 | enum GrVertexAttribType { |
| 686 | kFloat_GrVertexAttribType = 0, |
Ethan Nicholas | fa7ee24 | 2017-09-25 09:52:04 -0400 | [diff] [blame] | 687 | kFloat2_GrVertexAttribType, |
| 688 | kFloat3_GrVertexAttribType, |
| 689 | kFloat4_GrVertexAttribType, |
| 690 | kHalf_GrVertexAttribType, |
| 691 | kHalf2_GrVertexAttribType, |
| 692 | kHalf3_GrVertexAttribType, |
| 693 | kHalf4_GrVertexAttribType, |
egdaniel | 37b4d86 | 2014-11-03 10:07:07 -0800 | [diff] [blame] | 694 | |
Ethan Nicholas | fa7ee24 | 2017-09-25 09:52:04 -0400 | [diff] [blame] | 695 | kInt2_GrVertexAttribType, // vector of 2 32-bit ints |
| 696 | kInt3_GrVertexAttribType, // vector of 3 32-bit ints |
| 697 | kInt4_GrVertexAttribType, // vector of 4 32-bit ints |
csmartdalton | b37cb23 | 2017-02-08 14:56:27 -0500 | [diff] [blame] | 698 | |
Ruiqi Mao | b609e6d | 2018-07-17 10:19:38 -0400 | [diff] [blame] | 699 | |
| 700 | kByte_GrVertexAttribType, // signed byte |
| 701 | kByte2_GrVertexAttribType, // vector of 2 8-bit signed bytes |
| 702 | kByte3_GrVertexAttribType, // vector of 3 8-bit signed bytes |
| 703 | kByte4_GrVertexAttribType, // vector of 4 8-bit signed bytes |
| 704 | kUByte_GrVertexAttribType, // unsigned byte |
| 705 | kUByte2_GrVertexAttribType, // vector of 2 8-bit unsigned bytes |
| 706 | kUByte3_GrVertexAttribType, // vector of 3 8-bit unsigned bytes |
| 707 | kUByte4_GrVertexAttribType, // vector of 4 8-bit unsigned bytes |
| 708 | |
Ethan Nicholas | fa7ee24 | 2017-09-25 09:52:04 -0400 | [diff] [blame] | 709 | kUByte_norm_GrVertexAttribType, // unsigned byte, e.g. coverage, 0 -> 0.0f, 255 -> 1.0f. |
| 710 | kUByte4_norm_GrVertexAttribType, // vector of 4 unsigned bytes, e.g. colors, 0 -> 0.0f, |
| 711 | // 255 -> 1.0f. |
bsalomon@google.com | 31ec798 | 2013-03-27 18:14:57 +0000 | [diff] [blame] | 712 | |
Chris Dalton | a045eea | 2017-10-24 13:22:10 -0600 | [diff] [blame] | 713 | kShort2_GrVertexAttribType, // vector of 2 16-bit shorts. |
| 714 | kUShort2_GrVertexAttribType, // vector of 2 unsigned shorts. 0 -> 0, 65535 -> 65535. |
| 715 | kUShort2_norm_GrVertexAttribType, // vector of 2 unsigned shorts. 0 -> 0.0f, 65535 -> 1.0f. |
ethannicholas | 2279325 | 2016-01-30 09:59:10 -0800 | [diff] [blame] | 716 | |
| 717 | kInt_GrVertexAttribType, |
cdalton | 793dc26 | 2016-02-08 10:11:47 -0800 | [diff] [blame] | 718 | kUint_GrVertexAttribType, |
egdaniel | 990dbc8 | 2016-07-13 14:09:30 -0700 | [diff] [blame] | 719 | |
cdalton | 793dc26 | 2016-02-08 10:11:47 -0800 | [diff] [blame] | 720 | kLast_GrVertexAttribType = kUint_GrVertexAttribType |
bsalomon@google.com | 31ec798 | 2013-03-27 18:14:57 +0000 | [diff] [blame] | 721 | }; |
| 722 | static const int kGrVertexAttribTypeCount = kLast_GrVertexAttribType + 1; |
| 723 | |
jvanverth@google.com | 054ae99 | 2013-04-01 20:06:51 +0000 | [diff] [blame] | 724 | /** |
joshualitt | 2dd1ae0 | 2014-12-03 06:24:10 -0800 | [diff] [blame] | 725 | * converts a GrVertexAttribType to a GrSLType |
jvanverth@google.com | 054ae99 | 2013-04-01 20:06:51 +0000 | [diff] [blame] | 726 | */ |
joshualitt | 2dd1ae0 | 2014-12-03 06:24:10 -0800 | [diff] [blame] | 727 | static inline GrSLType GrVertexAttribTypeToSLType(GrVertexAttribType type) { |
| 728 | switch (type) { |
Chris Dalton | a045eea | 2017-10-24 13:22:10 -0600 | [diff] [blame] | 729 | case kShort2_GrVertexAttribType: |
| 730 | return kShort2_GrSLType; |
Ethan Nicholas | fa7ee24 | 2017-09-25 09:52:04 -0400 | [diff] [blame] | 731 | case kUShort2_GrVertexAttribType: |
Chris Dalton | 51ebd66 | 2017-10-24 16:10:48 -0600 | [diff] [blame] | 732 | return kUShort2_GrSLType; |
Chris Dalton | a045eea | 2017-10-24 13:22:10 -0600 | [diff] [blame] | 733 | case kUShort2_norm_GrVertexAttribType: |
| 734 | return kFloat2_GrSLType; |
Ethan Nicholas | fa7ee24 | 2017-09-25 09:52:04 -0400 | [diff] [blame] | 735 | case kUByte_norm_GrVertexAttribType: // fall through |
joshualitt | 2dd1ae0 | 2014-12-03 06:24:10 -0800 | [diff] [blame] | 736 | case kFloat_GrVertexAttribType: |
Ethan Nicholas | 8aa4569 | 2017-09-20 11:24:15 -0400 | [diff] [blame] | 737 | return kFloat_GrSLType; |
Ethan Nicholas | fa7ee24 | 2017-09-25 09:52:04 -0400 | [diff] [blame] | 738 | case kFloat2_GrVertexAttribType: |
Ethan Nicholas | 8aa4569 | 2017-09-20 11:24:15 -0400 | [diff] [blame] | 739 | return kFloat2_GrSLType; |
Ethan Nicholas | fa7ee24 | 2017-09-25 09:52:04 -0400 | [diff] [blame] | 740 | case kFloat3_GrVertexAttribType: |
Ethan Nicholas | 8aa4569 | 2017-09-20 11:24:15 -0400 | [diff] [blame] | 741 | return kFloat3_GrSLType; |
Ethan Nicholas | fa7ee24 | 2017-09-25 09:52:04 -0400 | [diff] [blame] | 742 | case kFloat4_GrVertexAttribType: |
Ethan Nicholas | 8aa4569 | 2017-09-20 11:24:15 -0400 | [diff] [blame] | 743 | return kFloat4_GrSLType; |
Ethan Nicholas | fa7ee24 | 2017-09-25 09:52:04 -0400 | [diff] [blame] | 744 | case kHalf_GrVertexAttribType: |
| 745 | return kHalf_GrSLType; |
| 746 | case kHalf2_GrVertexAttribType: |
| 747 | return kHalf2_GrSLType; |
| 748 | case kHalf3_GrVertexAttribType: |
| 749 | return kHalf3_GrSLType; |
| 750 | case kHalf4_GrVertexAttribType: |
| 751 | case kUByte4_norm_GrVertexAttribType: |
| 752 | return kHalf4_GrSLType; |
| 753 | case kInt2_GrVertexAttribType: |
Ethan Nicholas | f7b8820 | 2017-09-18 14:10:39 -0400 | [diff] [blame] | 754 | return kInt2_GrSLType; |
Ethan Nicholas | fa7ee24 | 2017-09-25 09:52:04 -0400 | [diff] [blame] | 755 | case kInt3_GrVertexAttribType: |
Ethan Nicholas | f7b8820 | 2017-09-18 14:10:39 -0400 | [diff] [blame] | 756 | return kInt3_GrSLType; |
Ethan Nicholas | fa7ee24 | 2017-09-25 09:52:04 -0400 | [diff] [blame] | 757 | case kInt4_GrVertexAttribType: |
Ethan Nicholas | f7b8820 | 2017-09-18 14:10:39 -0400 | [diff] [blame] | 758 | return kInt4_GrSLType; |
Ruiqi Mao | b609e6d | 2018-07-17 10:19:38 -0400 | [diff] [blame] | 759 | case kByte_GrVertexAttribType: |
| 760 | return kByte_GrSLType; |
| 761 | case kByte2_GrVertexAttribType: |
| 762 | return kByte_GrSLType; |
| 763 | case kByte3_GrVertexAttribType: |
| 764 | return kByte_GrSLType; |
| 765 | case kByte4_GrVertexAttribType: |
| 766 | return kByte4_GrSLType; |
| 767 | case kUByte_GrVertexAttribType: |
| 768 | return kUByte_GrSLType; |
| 769 | case kUByte2_GrVertexAttribType: |
| 770 | return kUByte_GrSLType; |
| 771 | case kUByte3_GrVertexAttribType: |
| 772 | return kUByte_GrSLType; |
| 773 | case kUByte4_GrVertexAttribType: |
| 774 | return kUByte4_GrSLType; |
ethannicholas | 2279325 | 2016-01-30 09:59:10 -0800 | [diff] [blame] | 775 | case kInt_GrVertexAttribType: |
| 776 | return kInt_GrSLType; |
cdalton | 793dc26 | 2016-02-08 10:11:47 -0800 | [diff] [blame] | 777 | case kUint_GrVertexAttribType: |
| 778 | return kUint_GrSLType; |
bsalomon@google.com | 31ec798 | 2013-03-27 18:14:57 +0000 | [diff] [blame] | 779 | } |
Ben Wagner | b4aab9a | 2017-08-16 10:53:04 -0400 | [diff] [blame] | 780 | SK_ABORT("Unsupported type conversion"); |
Brian Salomon | fa26e66 | 2016-11-14 11:27:00 -0500 | [diff] [blame] | 781 | return kVoid_GrSLType; |
joshualitt | 2dd1ae0 | 2014-12-03 06:24:10 -0800 | [diff] [blame] | 782 | } |
bsalomon@google.com | 31ec798 | 2013-03-27 18:14:57 +0000 | [diff] [blame] | 783 | |
commit-bot@chromium.org | cabf4b2 | 2014-03-05 18:27:43 +0000 | [diff] [blame] | 784 | ////////////////////////////////////////////////////////////////////////////// |
| 785 | |
Ethan Nicholas | 1706f84 | 2017-11-10 11:58:19 -0500 | [diff] [blame] | 786 | static const int kGrClipEdgeTypeCnt = (int) GrClipEdgeType::kLast + 1; |
commit-bot@chromium.org | cabf4b2 | 2014-03-05 18:27:43 +0000 | [diff] [blame] | 787 | |
Ethan Nicholas | 0f3c732 | 2017-11-09 14:51:17 -0500 | [diff] [blame] | 788 | static inline bool GrProcessorEdgeTypeIsFill(const GrClipEdgeType edgeType) { |
Ethan Nicholas | 1706f84 | 2017-11-10 11:58:19 -0500 | [diff] [blame] | 789 | return (GrClipEdgeType::kFillAA == edgeType || GrClipEdgeType::kFillBW == edgeType); |
commit-bot@chromium.org | cabf4b2 | 2014-03-05 18:27:43 +0000 | [diff] [blame] | 790 | } |
| 791 | |
Ethan Nicholas | 0f3c732 | 2017-11-09 14:51:17 -0500 | [diff] [blame] | 792 | static inline bool GrProcessorEdgeTypeIsInverseFill(const GrClipEdgeType edgeType) { |
Ethan Nicholas | 1706f84 | 2017-11-10 11:58:19 -0500 | [diff] [blame] | 793 | return (GrClipEdgeType::kInverseFillAA == edgeType || |
| 794 | GrClipEdgeType::kInverseFillBW == edgeType); |
commit-bot@chromium.org | cabf4b2 | 2014-03-05 18:27:43 +0000 | [diff] [blame] | 795 | } |
| 796 | |
Ethan Nicholas | 0f3c732 | 2017-11-09 14:51:17 -0500 | [diff] [blame] | 797 | static inline bool GrProcessorEdgeTypeIsAA(const GrClipEdgeType edgeType) { |
Ethan Nicholas | 1706f84 | 2017-11-10 11:58:19 -0500 | [diff] [blame] | 798 | return (GrClipEdgeType::kFillBW != edgeType && |
| 799 | GrClipEdgeType::kInverseFillBW != edgeType); |
commit-bot@chromium.org | cabf4b2 | 2014-03-05 18:27:43 +0000 | [diff] [blame] | 800 | } |
| 801 | |
Ethan Nicholas | 0f3c732 | 2017-11-09 14:51:17 -0500 | [diff] [blame] | 802 | static inline GrClipEdgeType GrInvertProcessorEdgeType(const GrClipEdgeType edgeType) { |
commit-bot@chromium.org | cabf4b2 | 2014-03-05 18:27:43 +0000 | [diff] [blame] | 803 | switch (edgeType) { |
Ethan Nicholas | 1706f84 | 2017-11-10 11:58:19 -0500 | [diff] [blame] | 804 | case GrClipEdgeType::kFillBW: |
| 805 | return GrClipEdgeType::kInverseFillBW; |
| 806 | case GrClipEdgeType::kFillAA: |
| 807 | return GrClipEdgeType::kInverseFillAA; |
| 808 | case GrClipEdgeType::kInverseFillBW: |
| 809 | return GrClipEdgeType::kFillBW; |
| 810 | case GrClipEdgeType::kInverseFillAA: |
| 811 | return GrClipEdgeType::kFillAA; |
| 812 | case GrClipEdgeType::kHairlineAA: |
Ben Wagner | b4aab9a | 2017-08-16 10:53:04 -0400 | [diff] [blame] | 813 | SK_ABORT("Hairline fill isn't invertible."); |
commit-bot@chromium.org | cabf4b2 | 2014-03-05 18:27:43 +0000 | [diff] [blame] | 814 | } |
Ethan Nicholas | 1706f84 | 2017-11-10 11:58:19 -0500 | [diff] [blame] | 815 | return GrClipEdgeType::kFillAA; // suppress warning. |
commit-bot@chromium.org | cabf4b2 | 2014-03-05 18:27:43 +0000 | [diff] [blame] | 816 | } |
| 817 | |
bsalomon | bcf0a52 | 2014-10-08 08:40:09 -0700 | [diff] [blame] | 818 | /** |
| 819 | * Indicates the type of pending IO operations that can be recorded for gpu resources. |
| 820 | */ |
| 821 | enum GrIOType { |
| 822 | kRead_GrIOType, |
| 823 | kWrite_GrIOType, |
| 824 | kRW_GrIOType |
| 825 | }; |
| 826 | |
jvanverth | 17aa047 | 2016-01-05 10:41:27 -0800 | [diff] [blame] | 827 | /** |
Brian Salomon | c588603 | 2017-07-19 11:48:05 -0400 | [diff] [blame] | 828 | * Indicates the type of data that a GPU buffer will be used for. |
| 829 | */ |
cdalton | 397536c | 2016-03-25 12:15:03 -0700 | [diff] [blame] | 830 | enum GrBufferType { |
| 831 | kVertex_GrBufferType, |
| 832 | kIndex_GrBufferType, |
cdalton | e2e71c2 | 2016-04-07 18:13:29 -0700 | [diff] [blame] | 833 | kTexel_GrBufferType, |
| 834 | kDrawIndirect_GrBufferType, |
cdalton | 397536c | 2016-03-25 12:15:03 -0700 | [diff] [blame] | 835 | kXferCpuToGpu_GrBufferType, |
| 836 | kXferGpuToCpu_GrBufferType, |
| 837 | |
| 838 | kLast_GrBufferType = kXferGpuToCpu_GrBufferType |
| 839 | }; |
cdalton | e2e71c2 | 2016-04-07 18:13:29 -0700 | [diff] [blame] | 840 | static const int kGrBufferTypeCount = kLast_GrBufferType + 1; |
| 841 | |
| 842 | static inline bool GrBufferTypeIsVertexOrIndex(GrBufferType type) { |
| 843 | SkASSERT(type >= 0 && type < kGrBufferTypeCount); |
| 844 | return type <= kIndex_GrBufferType; |
| 845 | |
| 846 | GR_STATIC_ASSERT(0 == kVertex_GrBufferType); |
| 847 | GR_STATIC_ASSERT(1 == kIndex_GrBufferType); |
| 848 | } |
cdalton | 397536c | 2016-03-25 12:15:03 -0700 | [diff] [blame] | 849 | |
| 850 | /** |
Brian Salomon | c588603 | 2017-07-19 11:48:05 -0400 | [diff] [blame] | 851 | * Provides a performance hint regarding the frequency at which a data store will be accessed. |
| 852 | */ |
cdalton | 397536c | 2016-03-25 12:15:03 -0700 | [diff] [blame] | 853 | enum GrAccessPattern { |
| 854 | /** Data store will be respecified repeatedly and used many times. */ |
| 855 | kDynamic_GrAccessPattern, |
| 856 | /** Data store will be specified once and used many times. (Thus disqualified from caching.) */ |
| 857 | kStatic_GrAccessPattern, |
| 858 | /** Data store will be specified once and used at most a few times. (Also can't be cached.) */ |
| 859 | kStream_GrAccessPattern, |
| 860 | |
| 861 | kLast_GrAccessPattern = kStream_GrAccessPattern |
jvanverth | 17aa047 | 2016-01-05 10:41:27 -0800 | [diff] [blame] | 862 | }; |
| 863 | |
Robert Phillips | fe0253f | 2018-03-16 16:47:25 -0400 | [diff] [blame] | 864 | // Flags shared between the GrSurface & GrSurfaceProxy class hierarchies |
| 865 | enum class GrInternalSurfaceFlags { |
Greg Daniel | b73a9f8 | 2018-05-02 15:06:47 -0400 | [diff] [blame] | 866 | kNone = 0, |
Robert Phillips | c4f0a82 | 2017-06-13 08:11:36 -0400 | [diff] [blame] | 867 | |
Robert Phillips | fe0253f | 2018-03-16 16:47:25 -0400 | [diff] [blame] | 868 | // Surface-level |
Greg Daniel | b73a9f8 | 2018-05-02 15:06:47 -0400 | [diff] [blame] | 869 | kNoPendingIO = 1 << 0, |
Robert Phillips | fe0253f | 2018-03-16 16:47:25 -0400 | [diff] [blame] | 870 | |
Greg Daniel | b73a9f8 | 2018-05-02 15:06:47 -0400 | [diff] [blame] | 871 | kSurfaceMask = kNoPendingIO, |
Greg Daniel | 849dce1 | 2018-04-24 14:32:53 -0400 | [diff] [blame] | 872 | |
Robert Phillips | fe0253f | 2018-03-16 16:47:25 -0400 | [diff] [blame] | 873 | // RT-only |
| 874 | |
Robert Phillips | c4f0a82 | 2017-06-13 08:11:36 -0400 | [diff] [blame] | 875 | // For internal resources: |
| 876 | // this is enabled whenever MSAA is enabled and GrCaps reports mixed samples are supported |
| 877 | // For wrapped resources: |
| 878 | // this is disabled for FBO0 |
| 879 | // but, otherwise, is enabled whenever MSAA is enabled and GrCaps reports mixed samples |
| 880 | // are supported |
Greg Daniel | 09c9400 | 2018-06-08 22:11:51 +0000 | [diff] [blame] | 881 | kMixedSampled = 1 << 2, |
Robert Phillips | c4f0a82 | 2017-06-13 08:11:36 -0400 | [diff] [blame] | 882 | |
| 883 | // For internal resources: |
| 884 | // this is enabled whenever GrCaps reports window rect support |
| 885 | // For wrapped resources1 |
| 886 | // this is disabled for FBO0 |
| 887 | // but, otherwise, is enabled whenever GrCaps reports window rect support |
Greg Daniel | 09c9400 | 2018-06-08 22:11:51 +0000 | [diff] [blame] | 888 | kWindowRectsSupport = 1 << 3, |
Greg Daniel | 849dce1 | 2018-04-24 14:32:53 -0400 | [diff] [blame] | 889 | |
Greg Daniel | a070ed7 | 2018-04-26 16:31:38 -0400 | [diff] [blame] | 890 | // This flag is for use with GL only. It tells us that the internal render target wraps FBO 0. |
Greg Daniel | 09c9400 | 2018-06-08 22:11:51 +0000 | [diff] [blame] | 891 | kGLRTFBOIDIs0 = 1 << 4, |
Greg Daniel | a070ed7 | 2018-04-26 16:31:38 -0400 | [diff] [blame] | 892 | |
Greg Daniel | b73a9f8 | 2018-05-02 15:06:47 -0400 | [diff] [blame] | 893 | kRenderTargetMask = kMixedSampled | kWindowRectsSupport | kGLRTFBOIDIs0, |
Robert Phillips | c4f0a82 | 2017-06-13 08:11:36 -0400 | [diff] [blame] | 894 | }; |
Robert Phillips | fe0253f | 2018-03-16 16:47:25 -0400 | [diff] [blame] | 895 | GR_MAKE_BITFIELD_CLASS_OPS(GrInternalSurfaceFlags) |
jvanverth | 17aa047 | 2016-01-05 10:41:27 -0800 | [diff] [blame] | 896 | |
joshualitt | 7d022d6 | 2015-05-12 12:03:50 -0700 | [diff] [blame] | 897 | #ifdef SK_DEBUG |
bsalomon | 682c269 | 2015-05-22 14:01:46 -0700 | [diff] [blame] | 898 | // Takes a pointer to a GrCaps, and will suppress prints if required |
Brian Salomon | c588603 | 2017-07-19 11:48:05 -0400 | [diff] [blame] | 899 | #define GrCapsDebugf(caps, ...) \ |
| 900 | if (!(caps)->suppressPrints()) { \ |
| 901 | SkDebugf(__VA_ARGS__); \ |
joshualitt | 7d022d6 | 2015-05-12 12:03:50 -0700 | [diff] [blame] | 902 | } |
| 903 | #else |
bsalomon | 682c269 | 2015-05-22 14:01:46 -0700 | [diff] [blame] | 904 | #define GrCapsDebugf(caps, ...) |
joshualitt | 7d022d6 | 2015-05-12 12:03:50 -0700 | [diff] [blame] | 905 | #endif |
| 906 | |
kkinnunen | 2e6055b | 2016-04-22 01:48:29 -0700 | [diff] [blame] | 907 | /** |
| 908 | * Specifies if the holder owns the backend, OpenGL or Vulkan, object. |
| 909 | */ |
| 910 | enum class GrBackendObjectOwnership : bool { |
| 911 | /** Holder does not destroy the backend object. */ |
| 912 | kBorrowed = false, |
| 913 | /** Holder destroys the backend object. */ |
| 914 | kOwned = true |
| 915 | }; |
| 916 | |
Brian Salomon | aff329b | 2017-08-11 09:40:37 -0400 | [diff] [blame] | 917 | template <typename T> |
| 918 | T* const* unique_ptr_address_as_pointer_address(std::unique_ptr<T> const* up) { |
| 919 | static_assert(sizeof(T*) == sizeof(std::unique_ptr<T>), "unique_ptr not expected size."); |
| 920 | return reinterpret_cast<T* const*>(up); |
bungeman | 06ca8ec | 2016-06-09 08:01:03 -0700 | [diff] [blame] | 921 | } |
| 922 | |
jvanverth | 84741b3 | 2016-09-30 08:39:02 -0700 | [diff] [blame] | 923 | /* |
| 924 | * Object for CPU-GPU synchronization |
| 925 | */ |
Greg Daniel | 6be3523 | 2017-03-01 17:01:09 -0500 | [diff] [blame] | 926 | typedef uint64_t GrFence; |
jvanverth | 84741b3 | 2016-09-30 08:39:02 -0700 | [diff] [blame] | 927 | |
Brian Osman | 195c05b | 2017-08-30 15:14:04 -0400 | [diff] [blame] | 928 | /** |
| 929 | * Used to include or exclude specific GPU path renderers for testing purposes. |
| 930 | */ |
| 931 | enum class GpuPathRenderers { |
| 932 | kNone = 0, // Always use sofware masks and/or GrDefaultPathRenderer. |
| 933 | kDashLine = 1 << 0, |
| 934 | kStencilAndCover = 1 << 1, |
Chris Dalton | 9acfc6c | 2018-07-26 12:34:49 -0600 | [diff] [blame] | 935 | kCoverageCounting = 1 << 2, |
| 936 | kAAHairline = 1 << 3, |
| 937 | kAAConvex = 1 << 4, |
| 938 | kAALinearizing = 1 << 5, |
| 939 | kSmall = 1 << 6, |
| 940 | kTessellating = 1 << 7, |
Brian Osman | 195c05b | 2017-08-30 15:14:04 -0400 | [diff] [blame] | 941 | |
Chris Dalton | 9acfc6c | 2018-07-26 12:34:49 -0600 | [diff] [blame] | 942 | kAll = (kTessellating | (kTessellating - 1)) |
Brian Osman | 195c05b | 2017-08-30 15:14:04 -0400 | [diff] [blame] | 943 | }; |
| 944 | |
Greg Daniel | 0fc4d2d | 2017-10-12 11:23:36 -0400 | [diff] [blame] | 945 | /** |
| 946 | * Used to describe the current state of Mips on a GrTexture |
| 947 | */ |
| 948 | enum class GrMipMapsStatus { |
| 949 | kNotAllocated, // Mips have not been allocated |
| 950 | kDirty, // Mips are allocated but the full mip tree does not have valid data |
| 951 | kValid, // All levels fully allocated and have valid data in them |
| 952 | }; |
| 953 | |
Brian Osman | 195c05b | 2017-08-30 15:14:04 -0400 | [diff] [blame] | 954 | GR_MAKE_BITFIELD_CLASS_OPS(GpuPathRenderers) |
| 955 | |
Greg Daniel | ab081ae | 2017-11-14 11:02:43 -0500 | [diff] [blame] | 956 | /** |
Greg Daniel | ef59d87 | 2017-11-17 16:47:21 -0500 | [diff] [blame] | 957 | * We want to extend the GrPixelConfig enum to add cases for dealing with alpha_8 which is |
Greg Daniel | 7af060a | 2017-12-05 16:27:11 -0500 | [diff] [blame] | 958 | * internally either alpha8 or red8. Also for Gray_8 which can be luminance_8 or red_8. |
Greg Daniel | ef59d87 | 2017-11-17 16:47:21 -0500 | [diff] [blame] | 959 | */ |
| 960 | static constexpr GrPixelConfig kAlpha_8_as_Alpha_GrPixelConfig = kPrivateConfig1_GrPixelConfig; |
| 961 | static constexpr GrPixelConfig kAlpha_8_as_Red_GrPixelConfig = kPrivateConfig2_GrPixelConfig; |
| 962 | static constexpr GrPixelConfig kAlpha_half_as_Red_GrPixelConfig = kPrivateConfig3_GrPixelConfig; |
Greg Daniel | 7af060a | 2017-12-05 16:27:11 -0500 | [diff] [blame] | 963 | static constexpr GrPixelConfig kGray_8_as_Lum_GrPixelConfig = kPrivateConfig4_GrPixelConfig; |
| 964 | static constexpr GrPixelConfig kGray_8_as_Red_GrPixelConfig = kPrivateConfig5_GrPixelConfig; |
Greg Daniel | ef59d87 | 2017-11-17 16:47:21 -0500 | [diff] [blame] | 965 | |
| 966 | /** |
Brian Salomon | 9b009bb | 2018-02-14 13:53:55 -0500 | [diff] [blame] | 967 | * Refers to the encoding of a GPU buffer as it will be interpreted by the GPU when sampling and |
| 968 | * blending. |
| 969 | */ |
| 970 | enum class GrSRGBEncoded : bool { kNo = false, kYes = true }; |
| 971 | |
| 972 | /** |
| 973 | * Describes whether pixel data encoding should be converted to/from linear/sRGB encoding. |
| 974 | */ |
| 975 | enum class GrSRGBConversion { |
| 976 | kNone, |
| 977 | kSRGBToLinear, |
| 978 | kLinearToSRGB, |
| 979 | }; |
| 980 | |
Brian Salomon | c320b15 | 2018-02-20 14:05:36 -0500 | [diff] [blame] | 981 | /** |
| 982 | * Utility functions for GrPixelConfig |
| 983 | */ |
| 984 | |
Brian Salomon | 9b009bb | 2018-02-14 13:53:55 -0500 | [diff] [blame] | 985 | // Returns whether the config's color channels are sRGB encoded. |
| 986 | static inline GrSRGBEncoded GrPixelConfigIsSRGBEncoded(GrPixelConfig config) { |
Greg Daniel | ab081ae | 2017-11-14 11:02:43 -0500 | [diff] [blame] | 987 | switch (config) { |
| 988 | case kSRGBA_8888_GrPixelConfig: |
| 989 | case kSBGRA_8888_GrPixelConfig: |
Brian Salomon | 9b009bb | 2018-02-14 13:53:55 -0500 | [diff] [blame] | 990 | return GrSRGBEncoded::kYes; |
Greg Daniel | ab081ae | 2017-11-14 11:02:43 -0500 | [diff] [blame] | 991 | case kUnknown_GrPixelConfig: |
| 992 | case kAlpha_8_GrPixelConfig: |
Greg Daniel | ef59d87 | 2017-11-17 16:47:21 -0500 | [diff] [blame] | 993 | case kAlpha_8_as_Alpha_GrPixelConfig: |
| 994 | case kAlpha_8_as_Red_GrPixelConfig: |
Greg Daniel | ab081ae | 2017-11-14 11:02:43 -0500 | [diff] [blame] | 995 | case kGray_8_GrPixelConfig: |
Greg Daniel | 7af060a | 2017-12-05 16:27:11 -0500 | [diff] [blame] | 996 | case kGray_8_as_Lum_GrPixelConfig: |
| 997 | case kGray_8_as_Red_GrPixelConfig: |
Greg Daniel | ab081ae | 2017-11-14 11:02:43 -0500 | [diff] [blame] | 998 | case kRGB_565_GrPixelConfig: |
| 999 | case kRGBA_4444_GrPixelConfig: |
Brian Salomon | 5fba7ad | 2018-03-22 10:01:16 -0400 | [diff] [blame] | 1000 | case kRGB_888_GrPixelConfig: |
Greg Daniel | ab081ae | 2017-11-14 11:02:43 -0500 | [diff] [blame] | 1001 | case kRGBA_8888_GrPixelConfig: |
| 1002 | case kBGRA_8888_GrPixelConfig: |
Brian Osman | 10fc6fd | 2018-03-02 11:01:10 -0500 | [diff] [blame] | 1003 | case kRGBA_1010102_GrPixelConfig: |
Greg Daniel | ab081ae | 2017-11-14 11:02:43 -0500 | [diff] [blame] | 1004 | case kRGBA_float_GrPixelConfig: |
| 1005 | case kRG_float_GrPixelConfig: |
| 1006 | case kAlpha_half_GrPixelConfig: |
Greg Daniel | ef59d87 | 2017-11-17 16:47:21 -0500 | [diff] [blame] | 1007 | case kAlpha_half_as_Red_GrPixelConfig: |
Greg Daniel | ab081ae | 2017-11-14 11:02:43 -0500 | [diff] [blame] | 1008 | case kRGBA_half_GrPixelConfig: |
Brian Salomon | 9b009bb | 2018-02-14 13:53:55 -0500 | [diff] [blame] | 1009 | return GrSRGBEncoded::kNo; |
Greg Daniel | ab081ae | 2017-11-14 11:02:43 -0500 | [diff] [blame] | 1010 | } |
| 1011 | SK_ABORT("Invalid pixel config"); |
Brian Salomon | 9b009bb | 2018-02-14 13:53:55 -0500 | [diff] [blame] | 1012 | return GrSRGBEncoded::kNo; |
Greg Daniel | ab081ae | 2017-11-14 11:02:43 -0500 | [diff] [blame] | 1013 | } |
| 1014 | |
Brian Salomon | 9b009bb | 2018-02-14 13:53:55 -0500 | [diff] [blame] | 1015 | static inline bool GrPixelConfigIsSRGB(GrPixelConfig config) { |
| 1016 | return GrSRGBEncoded::kYes == GrPixelConfigIsSRGBEncoded(config); |
| 1017 | } |
Greg Daniel | ab081ae | 2017-11-14 11:02:43 -0500 | [diff] [blame] | 1018 | |
| 1019 | static inline size_t GrBytesPerPixel(GrPixelConfig config) { |
| 1020 | switch (config) { |
| 1021 | case kAlpha_8_GrPixelConfig: |
Greg Daniel | ef59d87 | 2017-11-17 16:47:21 -0500 | [diff] [blame] | 1022 | case kAlpha_8_as_Alpha_GrPixelConfig: |
| 1023 | case kAlpha_8_as_Red_GrPixelConfig: |
Greg Daniel | ab081ae | 2017-11-14 11:02:43 -0500 | [diff] [blame] | 1024 | case kGray_8_GrPixelConfig: |
Greg Daniel | 7af060a | 2017-12-05 16:27:11 -0500 | [diff] [blame] | 1025 | case kGray_8_as_Lum_GrPixelConfig: |
| 1026 | case kGray_8_as_Red_GrPixelConfig: |
Greg Daniel | ab081ae | 2017-11-14 11:02:43 -0500 | [diff] [blame] | 1027 | return 1; |
| 1028 | case kRGB_565_GrPixelConfig: |
| 1029 | case kRGBA_4444_GrPixelConfig: |
| 1030 | case kAlpha_half_GrPixelConfig: |
Greg Daniel | ef59d87 | 2017-11-17 16:47:21 -0500 | [diff] [blame] | 1031 | case kAlpha_half_as_Red_GrPixelConfig: |
Greg Daniel | ab081ae | 2017-11-14 11:02:43 -0500 | [diff] [blame] | 1032 | return 2; |
| 1033 | case kRGBA_8888_GrPixelConfig: |
Brian Salomon | 5fba7ad | 2018-03-22 10:01:16 -0400 | [diff] [blame] | 1034 | case kRGB_888_GrPixelConfig: // Assuming GPUs store this 4-byte aligned. |
Greg Daniel | ab081ae | 2017-11-14 11:02:43 -0500 | [diff] [blame] | 1035 | case kBGRA_8888_GrPixelConfig: |
| 1036 | case kSRGBA_8888_GrPixelConfig: |
| 1037 | case kSBGRA_8888_GrPixelConfig: |
Brian Osman | 10fc6fd | 2018-03-02 11:01:10 -0500 | [diff] [blame] | 1038 | case kRGBA_1010102_GrPixelConfig: |
Greg Daniel | ab081ae | 2017-11-14 11:02:43 -0500 | [diff] [blame] | 1039 | return 4; |
| 1040 | case kRGBA_half_GrPixelConfig: |
| 1041 | return 8; |
| 1042 | case kRGBA_float_GrPixelConfig: |
| 1043 | return 16; |
| 1044 | case kRG_float_GrPixelConfig: |
| 1045 | return 8; |
| 1046 | case kUnknown_GrPixelConfig: |
| 1047 | return 0; |
| 1048 | } |
| 1049 | SK_ABORT("Invalid pixel config"); |
| 1050 | return 0; |
| 1051 | } |
| 1052 | |
| 1053 | static inline bool GrPixelConfigIsOpaque(GrPixelConfig config) { |
| 1054 | switch (config) { |
| 1055 | case kRGB_565_GrPixelConfig: |
Brian Salomon | 5fba7ad | 2018-03-22 10:01:16 -0400 | [diff] [blame] | 1056 | case kRGB_888_GrPixelConfig: |
Greg Daniel | ab081ae | 2017-11-14 11:02:43 -0500 | [diff] [blame] | 1057 | case kGray_8_GrPixelConfig: |
Greg Daniel | 7af060a | 2017-12-05 16:27:11 -0500 | [diff] [blame] | 1058 | case kGray_8_as_Lum_GrPixelConfig: |
| 1059 | case kGray_8_as_Red_GrPixelConfig: |
Greg Daniel | ab081ae | 2017-11-14 11:02:43 -0500 | [diff] [blame] | 1060 | case kRG_float_GrPixelConfig: |
| 1061 | return true; |
| 1062 | case kAlpha_8_GrPixelConfig: |
Greg Daniel | ef59d87 | 2017-11-17 16:47:21 -0500 | [diff] [blame] | 1063 | case kAlpha_8_as_Alpha_GrPixelConfig: |
| 1064 | case kAlpha_8_as_Red_GrPixelConfig: |
Greg Daniel | ab081ae | 2017-11-14 11:02:43 -0500 | [diff] [blame] | 1065 | case kRGBA_4444_GrPixelConfig: |
| 1066 | case kAlpha_half_GrPixelConfig: |
Greg Daniel | ef59d87 | 2017-11-17 16:47:21 -0500 | [diff] [blame] | 1067 | case kAlpha_half_as_Red_GrPixelConfig: |
Greg Daniel | ab081ae | 2017-11-14 11:02:43 -0500 | [diff] [blame] | 1068 | case kRGBA_8888_GrPixelConfig: |
| 1069 | case kBGRA_8888_GrPixelConfig: |
| 1070 | case kSRGBA_8888_GrPixelConfig: |
| 1071 | case kSBGRA_8888_GrPixelConfig: |
Brian Osman | 10fc6fd | 2018-03-02 11:01:10 -0500 | [diff] [blame] | 1072 | case kRGBA_1010102_GrPixelConfig: |
Greg Daniel | ab081ae | 2017-11-14 11:02:43 -0500 | [diff] [blame] | 1073 | case kRGBA_half_GrPixelConfig: |
| 1074 | case kRGBA_float_GrPixelConfig: |
| 1075 | case kUnknown_GrPixelConfig: |
| 1076 | return false; |
| 1077 | } |
| 1078 | SK_ABORT("Invalid pixel config"); |
| 1079 | return false; |
| 1080 | } |
| 1081 | |
| 1082 | static inline bool GrPixelConfigIsAlphaOnly(GrPixelConfig config) { |
| 1083 | switch (config) { |
| 1084 | case kAlpha_8_GrPixelConfig: |
Greg Daniel | ef59d87 | 2017-11-17 16:47:21 -0500 | [diff] [blame] | 1085 | case kAlpha_8_as_Alpha_GrPixelConfig: |
| 1086 | case kAlpha_8_as_Red_GrPixelConfig: |
Greg Daniel | ab081ae | 2017-11-14 11:02:43 -0500 | [diff] [blame] | 1087 | case kAlpha_half_GrPixelConfig: |
Greg Daniel | ef59d87 | 2017-11-17 16:47:21 -0500 | [diff] [blame] | 1088 | case kAlpha_half_as_Red_GrPixelConfig: |
Greg Daniel | ab081ae | 2017-11-14 11:02:43 -0500 | [diff] [blame] | 1089 | return true; |
| 1090 | case kUnknown_GrPixelConfig: |
| 1091 | case kGray_8_GrPixelConfig: |
Greg Daniel | 7af060a | 2017-12-05 16:27:11 -0500 | [diff] [blame] | 1092 | case kGray_8_as_Lum_GrPixelConfig: |
| 1093 | case kGray_8_as_Red_GrPixelConfig: |
Greg Daniel | ab081ae | 2017-11-14 11:02:43 -0500 | [diff] [blame] | 1094 | case kRGB_565_GrPixelConfig: |
| 1095 | case kRGBA_4444_GrPixelConfig: |
| 1096 | case kRGBA_8888_GrPixelConfig: |
Brian Salomon | 5fba7ad | 2018-03-22 10:01:16 -0400 | [diff] [blame] | 1097 | case kRGB_888_GrPixelConfig: |
Greg Daniel | ab081ae | 2017-11-14 11:02:43 -0500 | [diff] [blame] | 1098 | case kBGRA_8888_GrPixelConfig: |
| 1099 | case kSRGBA_8888_GrPixelConfig: |
| 1100 | case kSBGRA_8888_GrPixelConfig: |
Brian Osman | 10fc6fd | 2018-03-02 11:01:10 -0500 | [diff] [blame] | 1101 | case kRGBA_1010102_GrPixelConfig: |
Greg Daniel | ab081ae | 2017-11-14 11:02:43 -0500 | [diff] [blame] | 1102 | case kRGBA_float_GrPixelConfig: |
| 1103 | case kRG_float_GrPixelConfig: |
| 1104 | case kRGBA_half_GrPixelConfig: |
| 1105 | return false; |
| 1106 | } |
| 1107 | SK_ABORT("Invalid pixel config."); |
| 1108 | return false; |
| 1109 | } |
| 1110 | |
Chris Dalton | 47c8ed3 | 2017-11-15 18:27:09 -0700 | [diff] [blame] | 1111 | /** |
| 1112 | * Precision qualifier that should be used with a sampler. |
| 1113 | */ |
| 1114 | static inline GrSLPrecision GrSLSamplerPrecision(GrPixelConfig config) { |
| 1115 | switch (config) { |
| 1116 | case kUnknown_GrPixelConfig: |
| 1117 | case kAlpha_8_GrPixelConfig: |
Greg Daniel | ef59d87 | 2017-11-17 16:47:21 -0500 | [diff] [blame] | 1118 | case kAlpha_8_as_Alpha_GrPixelConfig: |
| 1119 | case kAlpha_8_as_Red_GrPixelConfig: |
Chris Dalton | 47c8ed3 | 2017-11-15 18:27:09 -0700 | [diff] [blame] | 1120 | case kGray_8_GrPixelConfig: |
Greg Daniel | 7af060a | 2017-12-05 16:27:11 -0500 | [diff] [blame] | 1121 | case kGray_8_as_Lum_GrPixelConfig: |
| 1122 | case kGray_8_as_Red_GrPixelConfig: |
Chris Dalton | 47c8ed3 | 2017-11-15 18:27:09 -0700 | [diff] [blame] | 1123 | case kRGB_565_GrPixelConfig: |
| 1124 | case kRGBA_4444_GrPixelConfig: |
| 1125 | case kRGBA_8888_GrPixelConfig: |
Brian Salomon | 5fba7ad | 2018-03-22 10:01:16 -0400 | [diff] [blame] | 1126 | case kRGB_888_GrPixelConfig: |
Chris Dalton | 47c8ed3 | 2017-11-15 18:27:09 -0700 | [diff] [blame] | 1127 | case kBGRA_8888_GrPixelConfig: |
| 1128 | case kSRGBA_8888_GrPixelConfig: |
| 1129 | case kSBGRA_8888_GrPixelConfig: |
Chris Dalton | 47c8ed3 | 2017-11-15 18:27:09 -0700 | [diff] [blame] | 1130 | return kLow_GrSLPrecision; |
| 1131 | case kRGBA_float_GrPixelConfig: |
| 1132 | case kRG_float_GrPixelConfig: |
| 1133 | return kHigh_GrSLPrecision; |
| 1134 | case kAlpha_half_GrPixelConfig: |
Greg Daniel | ef59d87 | 2017-11-17 16:47:21 -0500 | [diff] [blame] | 1135 | case kAlpha_half_as_Red_GrPixelConfig: |
Chris Dalton | 47c8ed3 | 2017-11-15 18:27:09 -0700 | [diff] [blame] | 1136 | case kRGBA_half_GrPixelConfig: |
Brian Osman | 10fc6fd | 2018-03-02 11:01:10 -0500 | [diff] [blame] | 1137 | case kRGBA_1010102_GrPixelConfig: |
Chris Dalton | 47c8ed3 | 2017-11-15 18:27:09 -0700 | [diff] [blame] | 1138 | return kMedium_GrSLPrecision; |
| 1139 | } |
| 1140 | SK_ABORT("Unexpected type"); |
| 1141 | return kHigh_GrSLPrecision; |
| 1142 | } |
| 1143 | |
Brian Salomon | c320b15 | 2018-02-20 14:05:36 -0500 | [diff] [blame] | 1144 | /** |
| 1145 | * Like SkColorType this describes a layout of pixel data in CPU memory. It specifies the channels, |
| 1146 | * their type, and width. This exists so that the GPU backend can have private types that have no |
| 1147 | * analog in the public facing SkColorType enum and omit types not implemented in the GPU backend. |
| 1148 | * It does not refer to a texture format and the mapping to texture formats may be many-to-many. |
| 1149 | * It does not specify the sRGB encding of the stored values. |
| 1150 | */ |
| 1151 | enum class GrColorType { |
| 1152 | kUnknown, |
| 1153 | kAlpha_8, |
| 1154 | kRGB_565, |
| 1155 | kABGR_4444, // This name differs from SkColorType. kARGB_4444_SkColorType is misnamed. |
| 1156 | kRGBA_8888, |
Brian Salomon | 5fba7ad | 2018-03-22 10:01:16 -0400 | [diff] [blame] | 1157 | kRGB_888x, |
Brian Salomon | c320b15 | 2018-02-20 14:05:36 -0500 | [diff] [blame] | 1158 | kBGRA_8888, |
Brian Osman | 10fc6fd | 2018-03-02 11:01:10 -0500 | [diff] [blame] | 1159 | kRGBA_1010102, |
Brian Salomon | c320b15 | 2018-02-20 14:05:36 -0500 | [diff] [blame] | 1160 | kGray_8, |
| 1161 | kAlpha_F16, |
| 1162 | kRGBA_F16, |
| 1163 | kRG_F32, |
| 1164 | kRGBA_F32, |
| 1165 | }; |
| 1166 | |
| 1167 | static inline SkColorType GrColorTypeToSkColorType(GrColorType ct) { |
| 1168 | switch (ct) { |
Brian Osman | 10fc6fd | 2018-03-02 11:01:10 -0500 | [diff] [blame] | 1169 | case GrColorType::kUnknown: return kUnknown_SkColorType; |
| 1170 | case GrColorType::kAlpha_8: return kAlpha_8_SkColorType; |
| 1171 | case GrColorType::kRGB_565: return kRGB_565_SkColorType; |
| 1172 | case GrColorType::kABGR_4444: return kARGB_4444_SkColorType; |
| 1173 | case GrColorType::kRGBA_8888: return kRGBA_8888_SkColorType; |
Brian Salomon | 5fba7ad | 2018-03-22 10:01:16 -0400 | [diff] [blame] | 1174 | case GrColorType::kRGB_888x: return kRGB_888x_SkColorType; |
Brian Osman | 10fc6fd | 2018-03-02 11:01:10 -0500 | [diff] [blame] | 1175 | case GrColorType::kBGRA_8888: return kBGRA_8888_SkColorType; |
| 1176 | case GrColorType::kRGBA_1010102: return kRGBA_1010102_SkColorType; |
| 1177 | case GrColorType::kGray_8: return kGray_8_SkColorType; |
| 1178 | case GrColorType::kAlpha_F16: return kUnknown_SkColorType; |
| 1179 | case GrColorType::kRGBA_F16: return kRGBA_F16_SkColorType; |
| 1180 | case GrColorType::kRG_F32: return kUnknown_SkColorType; |
Mike Klein | 3785471 | 2018-06-26 11:43:06 -0400 | [diff] [blame] | 1181 | case GrColorType::kRGBA_F32: return kRGBA_F32_SkColorType; |
Brian Salomon | c320b15 | 2018-02-20 14:05:36 -0500 | [diff] [blame] | 1182 | } |
| 1183 | SK_ABORT("Invalid GrColorType"); |
| 1184 | return kUnknown_SkColorType; |
| 1185 | } |
| 1186 | |
| 1187 | static inline GrColorType SkColorTypeToGrColorType(SkColorType ct) { |
| 1188 | switch (ct) { |
| 1189 | case kUnknown_SkColorType: return GrColorType::kUnknown; |
| 1190 | case kAlpha_8_SkColorType: return GrColorType::kAlpha_8; |
| 1191 | case kRGB_565_SkColorType: return GrColorType::kRGB_565; |
| 1192 | case kARGB_4444_SkColorType: return GrColorType::kABGR_4444; |
| 1193 | case kRGBA_8888_SkColorType: return GrColorType::kRGBA_8888; |
Brian Salomon | 5fba7ad | 2018-03-22 10:01:16 -0400 | [diff] [blame] | 1194 | case kRGB_888x_SkColorType: return GrColorType::kRGB_888x; |
Brian Salomon | c320b15 | 2018-02-20 14:05:36 -0500 | [diff] [blame] | 1195 | case kBGRA_8888_SkColorType: return GrColorType::kBGRA_8888; |
Brian Salomon | c320b15 | 2018-02-20 14:05:36 -0500 | [diff] [blame] | 1196 | case kGray_8_SkColorType: return GrColorType::kGray_8; |
| 1197 | case kRGBA_F16_SkColorType: return GrColorType::kRGBA_F16; |
Brian Osman | 10fc6fd | 2018-03-02 11:01:10 -0500 | [diff] [blame] | 1198 | case kRGBA_1010102_SkColorType: return GrColorType::kRGBA_1010102; |
Brian Salomon | c320b15 | 2018-02-20 14:05:36 -0500 | [diff] [blame] | 1199 | case kRGB_101010x_SkColorType: return GrColorType::kUnknown; |
Mike Klein | 3785471 | 2018-06-26 11:43:06 -0400 | [diff] [blame] | 1200 | case kRGBA_F32_SkColorType: return GrColorType::kRGBA_F32; |
Brian Salomon | c320b15 | 2018-02-20 14:05:36 -0500 | [diff] [blame] | 1201 | } |
| 1202 | SK_ABORT("Invalid SkColorType"); |
| 1203 | return GrColorType::kUnknown; |
| 1204 | } |
| 1205 | |
Brian Salomon | 5fba7ad | 2018-03-22 10:01:16 -0400 | [diff] [blame] | 1206 | static inline uint32_t GrColorTypeComponentFlags(GrColorType ct) { |
| 1207 | switch (ct) { |
| 1208 | case GrColorType::kUnknown: return 0; |
| 1209 | case GrColorType::kAlpha_8: return kAlpha_SkColorTypeComponentFlag; |
| 1210 | case GrColorType::kRGB_565: return kRGB_SkColorTypeComponentFlags; |
| 1211 | case GrColorType::kABGR_4444: return kRGBA_SkColorTypeComponentFlags; |
| 1212 | case GrColorType::kRGBA_8888: return kRGBA_SkColorTypeComponentFlags; |
| 1213 | case GrColorType::kRGB_888x: return kRGB_SkColorTypeComponentFlags; |
| 1214 | case GrColorType::kBGRA_8888: return kRGBA_SkColorTypeComponentFlags; |
| 1215 | case GrColorType::kRGBA_1010102: return kRGBA_SkColorTypeComponentFlags; |
| 1216 | case GrColorType::kGray_8: return kGray_SkColorTypeComponentFlag; |
| 1217 | case GrColorType::kAlpha_F16: return kAlpha_SkColorTypeComponentFlag; |
| 1218 | case GrColorType::kRGBA_F16: return kRGBA_SkColorTypeComponentFlags; |
| 1219 | case GrColorType::kRG_F32: return kRed_SkColorTypeComponentFlag | |
| 1220 | kGreen_SkColorTypeComponentFlag; |
| 1221 | case GrColorType::kRGBA_F32: return kRGBA_SkColorTypeComponentFlags; |
| 1222 | } |
| 1223 | SK_ABORT("Invalid GrColorType"); |
| 1224 | return kUnknown_SkColorType; |
| 1225 | } |
| 1226 | |
| 1227 | static inline bool GrColorTypeIsAlphaOnly(GrColorType ct) { |
| 1228 | return kAlpha_SkColorTypeComponentFlag == GrColorTypeComponentFlags(ct); |
| 1229 | } |
| 1230 | |
| 1231 | static inline bool GrColorTypeHasAlpha(GrColorType ct) { |
| 1232 | return kAlpha_SkColorTypeComponentFlag & GrColorTypeComponentFlags(ct); |
| 1233 | } |
| 1234 | |
Brian Salomon | c320b15 | 2018-02-20 14:05:36 -0500 | [diff] [blame] | 1235 | static inline int GrColorTypeBytesPerPixel(GrColorType ct) { |
| 1236 | switch (ct) { |
Brian Osman | 10fc6fd | 2018-03-02 11:01:10 -0500 | [diff] [blame] | 1237 | case GrColorType::kUnknown: return 0; |
| 1238 | case GrColorType::kAlpha_8: return 1; |
| 1239 | case GrColorType::kRGB_565: return 2; |
| 1240 | case GrColorType::kABGR_4444: return 2; |
| 1241 | case GrColorType::kRGBA_8888: return 4; |
Brian Salomon | 5fba7ad | 2018-03-22 10:01:16 -0400 | [diff] [blame] | 1242 | case GrColorType::kRGB_888x: return 4; |
Brian Osman | 10fc6fd | 2018-03-02 11:01:10 -0500 | [diff] [blame] | 1243 | case GrColorType::kBGRA_8888: return 4; |
| 1244 | case GrColorType::kRGBA_1010102: return 4; |
| 1245 | case GrColorType::kGray_8: return 1; |
| 1246 | case GrColorType::kAlpha_F16: return 2; |
| 1247 | case GrColorType::kRGBA_F16: return 8; |
| 1248 | case GrColorType::kRG_F32: return 8; |
| 1249 | case GrColorType::kRGBA_F32: return 16; |
Brian Salomon | c320b15 | 2018-02-20 14:05:36 -0500 | [diff] [blame] | 1250 | } |
| 1251 | SK_ABORT("Invalid GrColorType"); |
| 1252 | return 0; |
| 1253 | } |
| 1254 | |
Brian Salomon | c320b15 | 2018-02-20 14:05:36 -0500 | [diff] [blame] | 1255 | static inline GrColorType GrPixelConfigToColorTypeAndEncoding(GrPixelConfig config, |
| 1256 | GrSRGBEncoded* srgbEncoded) { |
| 1257 | SkASSERT(srgbEncoded); |
| 1258 | switch (config) { |
| 1259 | case kUnknown_GrPixelConfig: |
| 1260 | return GrColorType::kUnknown; |
| 1261 | case kAlpha_8_GrPixelConfig: |
| 1262 | *srgbEncoded = GrSRGBEncoded::kNo; |
| 1263 | return GrColorType::kAlpha_8; |
| 1264 | case kGray_8_GrPixelConfig: |
| 1265 | *srgbEncoded = GrSRGBEncoded::kNo; |
| 1266 | return GrColorType::kGray_8; |
| 1267 | case kRGB_565_GrPixelConfig: |
| 1268 | *srgbEncoded = GrSRGBEncoded::kNo; |
| 1269 | return GrColorType::kRGB_565; |
| 1270 | case kRGBA_4444_GrPixelConfig: |
| 1271 | *srgbEncoded = GrSRGBEncoded::kNo; |
| 1272 | return GrColorType::kABGR_4444; |
| 1273 | case kRGBA_8888_GrPixelConfig: |
| 1274 | *srgbEncoded = GrSRGBEncoded::kNo; |
| 1275 | return GrColorType::kRGBA_8888; |
Brian Salomon | 5fba7ad | 2018-03-22 10:01:16 -0400 | [diff] [blame] | 1276 | case kRGB_888_GrPixelConfig: |
| 1277 | *srgbEncoded = GrSRGBEncoded::kNo; |
| 1278 | return GrColorType::kRGB_888x; |
Brian Salomon | c320b15 | 2018-02-20 14:05:36 -0500 | [diff] [blame] | 1279 | case kBGRA_8888_GrPixelConfig: |
| 1280 | *srgbEncoded = GrSRGBEncoded::kNo; |
| 1281 | return GrColorType::kBGRA_8888; |
| 1282 | case kSRGBA_8888_GrPixelConfig: |
| 1283 | *srgbEncoded = GrSRGBEncoded::kYes; |
| 1284 | return GrColorType::kRGBA_8888; |
| 1285 | case kSBGRA_8888_GrPixelConfig: |
| 1286 | *srgbEncoded = GrSRGBEncoded::kYes; |
| 1287 | return GrColorType::kBGRA_8888; |
Brian Osman | 10fc6fd | 2018-03-02 11:01:10 -0500 | [diff] [blame] | 1288 | case kRGBA_1010102_GrPixelConfig: |
| 1289 | *srgbEncoded = GrSRGBEncoded::kNo; |
| 1290 | return GrColorType::kRGBA_1010102; |
Brian Salomon | c320b15 | 2018-02-20 14:05:36 -0500 | [diff] [blame] | 1291 | case kRGBA_float_GrPixelConfig: |
| 1292 | *srgbEncoded = GrSRGBEncoded::kNo; |
| 1293 | return GrColorType::kRGBA_F32; |
| 1294 | case kRG_float_GrPixelConfig: |
| 1295 | *srgbEncoded = GrSRGBEncoded::kNo; |
| 1296 | return GrColorType::kRG_F32; |
| 1297 | case kAlpha_half_GrPixelConfig: |
| 1298 | *srgbEncoded = GrSRGBEncoded::kNo; |
| 1299 | return GrColorType::kAlpha_F16; |
| 1300 | case kRGBA_half_GrPixelConfig: |
| 1301 | *srgbEncoded = GrSRGBEncoded::kNo; |
| 1302 | return GrColorType::kRGBA_F16; |
| 1303 | case kAlpha_8_as_Alpha_GrPixelConfig: |
| 1304 | *srgbEncoded = GrSRGBEncoded::kNo; |
| 1305 | return GrColorType::kAlpha_8; |
| 1306 | case kAlpha_8_as_Red_GrPixelConfig: |
| 1307 | *srgbEncoded = GrSRGBEncoded::kNo; |
| 1308 | return GrColorType::kAlpha_8; |
| 1309 | case kAlpha_half_as_Red_GrPixelConfig: |
| 1310 | *srgbEncoded = GrSRGBEncoded::kNo; |
| 1311 | return GrColorType::kAlpha_F16; |
| 1312 | case kGray_8_as_Lum_GrPixelConfig: |
| 1313 | *srgbEncoded = GrSRGBEncoded::kNo; |
| 1314 | return GrColorType::kGray_8; |
| 1315 | case kGray_8_as_Red_GrPixelConfig: |
| 1316 | *srgbEncoded = GrSRGBEncoded::kNo; |
| 1317 | return GrColorType::kGray_8; |
| 1318 | } |
| 1319 | SK_ABORT("Invalid GrPixelConfig"); |
| 1320 | return GrColorType::kUnknown; |
| 1321 | } |
| 1322 | |
| 1323 | static inline GrColorType GrPixelConfigToColorType(GrPixelConfig config) { |
| 1324 | GrSRGBEncoded bogusEncoded; |
| 1325 | return GrPixelConfigToColorTypeAndEncoding(config, &bogusEncoded); |
| 1326 | } |
| 1327 | |
| 1328 | static inline GrPixelConfig GrColorTypeToPixelConfig(GrColorType config, |
| 1329 | GrSRGBEncoded srgbEncoded) { |
| 1330 | switch (config) { |
| 1331 | case GrColorType::kUnknown: |
| 1332 | return kUnknown_GrPixelConfig; |
| 1333 | case GrColorType::kAlpha_8: |
| 1334 | return (GrSRGBEncoded::kYes == srgbEncoded) ? kUnknown_GrPixelConfig |
| 1335 | : kAlpha_8_GrPixelConfig; |
| 1336 | |
| 1337 | case GrColorType::kGray_8: |
| 1338 | return (GrSRGBEncoded::kYes == srgbEncoded) ? kUnknown_GrPixelConfig |
| 1339 | : kGray_8_GrPixelConfig; |
| 1340 | |
| 1341 | case GrColorType::kRGB_565: |
| 1342 | return (GrSRGBEncoded::kYes == srgbEncoded) ? kUnknown_GrPixelConfig |
| 1343 | : kRGB_565_GrPixelConfig; |
| 1344 | |
| 1345 | case GrColorType::kABGR_4444: |
| 1346 | return (GrSRGBEncoded::kYes == srgbEncoded) ? kUnknown_GrPixelConfig |
| 1347 | : kRGBA_4444_GrPixelConfig; |
| 1348 | |
| 1349 | case GrColorType::kRGBA_8888: |
| 1350 | return (GrSRGBEncoded::kYes == srgbEncoded) ? kSRGBA_8888_GrPixelConfig |
| 1351 | : kRGBA_8888_GrPixelConfig; |
| 1352 | |
Brian Salomon | 5fba7ad | 2018-03-22 10:01:16 -0400 | [diff] [blame] | 1353 | case GrColorType::kRGB_888x: |
| 1354 | return (GrSRGBEncoded::kYes == srgbEncoded) ? kUnknown_GrPixelConfig |
| 1355 | : kRGB_888_GrPixelConfig; |
| 1356 | |
Brian Salomon | c320b15 | 2018-02-20 14:05:36 -0500 | [diff] [blame] | 1357 | case GrColorType::kBGRA_8888: |
| 1358 | return (GrSRGBEncoded::kYes == srgbEncoded) ? kSBGRA_8888_GrPixelConfig |
| 1359 | : kBGRA_8888_GrPixelConfig; |
| 1360 | |
Brian Osman | 10fc6fd | 2018-03-02 11:01:10 -0500 | [diff] [blame] | 1361 | case GrColorType::kRGBA_1010102: |
| 1362 | return (GrSRGBEncoded::kYes == srgbEncoded) ? kUnknown_GrPixelConfig |
| 1363 | : kRGBA_1010102_GrPixelConfig; |
| 1364 | |
Brian Salomon | c320b15 | 2018-02-20 14:05:36 -0500 | [diff] [blame] | 1365 | case GrColorType::kRGBA_F32: |
| 1366 | return (GrSRGBEncoded::kYes == srgbEncoded) ? kUnknown_GrPixelConfig |
| 1367 | : kRGBA_float_GrPixelConfig; |
| 1368 | |
| 1369 | case GrColorType::kRG_F32: |
| 1370 | return (GrSRGBEncoded::kYes == srgbEncoded) ? kUnknown_GrPixelConfig |
| 1371 | : kRG_float_GrPixelConfig; |
| 1372 | |
| 1373 | case GrColorType::kAlpha_F16: |
| 1374 | return (GrSRGBEncoded::kYes == srgbEncoded) ? kUnknown_GrPixelConfig |
| 1375 | : kAlpha_half_GrPixelConfig; |
| 1376 | |
| 1377 | case GrColorType::kRGBA_F16: |
| 1378 | return (GrSRGBEncoded::kYes == srgbEncoded) ? kUnknown_GrPixelConfig |
| 1379 | : kRGBA_half_GrPixelConfig; |
| 1380 | } |
| 1381 | SK_ABORT("Invalid GrColorType"); |
| 1382 | return kUnknown_GrPixelConfig; |
| 1383 | } |
| 1384 | |
Greg Daniel | fcea56c | 2018-03-06 15:17:57 -0500 | [diff] [blame] | 1385 | class GrReleaseProcHelper : public SkWeakRefCnt { |
Greg Daniel | 6a0176b | 2018-01-30 09:28:44 -0500 | [diff] [blame] | 1386 | public: |
| 1387 | // These match the definitions in SkImage, from whence they came |
| 1388 | typedef void* ReleaseCtx; |
| 1389 | typedef void (*ReleaseProc)(ReleaseCtx); |
| 1390 | |
| 1391 | GrReleaseProcHelper(ReleaseProc proc, ReleaseCtx ctx) : fReleaseProc(proc), fReleaseCtx(ctx) {} |
Greg Daniel | fcea56c | 2018-03-06 15:17:57 -0500 | [diff] [blame] | 1392 | ~GrReleaseProcHelper() override {} |
| 1393 | |
| 1394 | void weak_dispose() const override { |
Greg Daniel | 6a0176b | 2018-01-30 09:28:44 -0500 | [diff] [blame] | 1395 | fReleaseProc(fReleaseCtx); |
| 1396 | } |
| 1397 | |
| 1398 | private: |
| 1399 | ReleaseProc fReleaseProc; |
| 1400 | ReleaseCtx fReleaseCtx; |
| 1401 | }; |
| 1402 | |
commit-bot@chromium.org | ff6ea26 | 2013-03-12 12:26:08 +0000 | [diff] [blame] | 1403 | #endif |