Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 1 | // SwiftShader Software Renderer |
| 2 | // |
| 3 | // Copyright(c) 2005-2013 TransGaming Inc. |
| 4 | // |
| 5 | // All rights reserved. No part of this software may be copied, distributed, transmitted, |
| 6 | // transcribed, stored in a retrieval system, translated into any human or computer |
| 7 | // language by any means, or disclosed to third parties without the explicit written |
| 8 | // agreement of TransGaming Inc. Without such an agreement, no rights or licenses, express |
| 9 | // or implied, including but not limited to any patent rights, are granted to you. |
| 10 | // |
| 11 | |
| 12 | // Display.cpp: Implements the egl::Display class, representing the abstract |
| 13 | // display on which graphics are drawn. Implements EGLDisplay. |
| 14 | // [EGL 1.4] section 2.1.2 page 3. |
| 15 | |
| 16 | #include "Display.h" |
| 17 | |
| 18 | #include "main.h" |
| 19 | #include "libEGL/Surface.h" |
| 20 | #include "libEGL/Context.hpp" |
| 21 | #include "common/debug.h" |
Greg Hartman | 8aac455 | 2015-11-09 18:10:30 -0800 | [diff] [blame] | 22 | #include "Common/MutexLock.hpp" |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 23 | |
Greg Hartman | 029d353 | 2015-03-20 13:25:37 -0700 | [diff] [blame] | 24 | #ifdef __ANDROID__ |
| 25 | #include <system/window.h> |
Nicolas Capens | aaec29d | 2015-10-30 13:39:52 -0400 | [diff] [blame] | 26 | #include <sys/ioctl.h> |
| 27 | #include <linux/fb.h> |
| 28 | #include <fcntl.h> |
Nicolas Capens | 26177e9 | 2016-01-06 17:34:03 -0500 | [diff] [blame^] | 29 | #elif defined(__linux__) |
Nicolas Capens | 7154c1c | 2015-12-30 11:42:43 -0500 | [diff] [blame] | 30 | #include "Main/libX11.hpp" |
| 31 | #elif defined(__APPLE__) |
Corentin Wallez | cd0a457 | 2015-12-10 15:59:28 -0500 | [diff] [blame] | 32 | #include "OSXUtils.hpp" |
| 33 | #endif |
| 34 | |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 35 | #include <algorithm> |
| 36 | #include <vector> |
| 37 | #include <map> |
| 38 | |
| 39 | namespace egl |
| 40 | { |
Greg Hartman | 8aac455 | 2015-11-09 18:10:30 -0800 | [diff] [blame] | 41 | |
Nicolas Capens | 26177e9 | 2016-01-06 17:34:03 -0500 | [diff] [blame^] | 42 | Display *Display::get(EGLDisplay dpy) |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 43 | { |
Nicolas Capens | 26177e9 | 2016-01-06 17:34:03 -0500 | [diff] [blame^] | 44 | if(dpy != (EGLDisplay)1) // We only support the default display |
Nicolas Capens | e63db96 | 2015-12-11 17:24:40 -0500 | [diff] [blame] | 45 | { |
Nicolas Capens | 26177e9 | 2016-01-06 17:34:03 -0500 | [diff] [blame^] | 46 | return nullptr; |
| 47 | } |
Nicolas Capens | e63db96 | 2015-12-11 17:24:40 -0500 | [diff] [blame] | 48 | |
Nicolas Capens | 26177e9 | 2016-01-06 17:34:03 -0500 | [diff] [blame^] | 49 | static void *nativeDisplay = nullptr; |
Nicolas Capens | e63db96 | 2015-12-11 17:24:40 -0500 | [diff] [blame] | 50 | |
Nicolas Capens | 26177e9 | 2016-01-06 17:34:03 -0500 | [diff] [blame^] | 51 | #if defined(__linux__) && !defined(__ANDROID__) |
| 52 | // Even if the application provides a native display handle, we open (and close) our own connection |
| 53 | if(!nativeDisplay && libX11->XOpenDisplay) |
| 54 | { |
| 55 | nativeDisplay = libX11->XOpenDisplay(NULL); |
| 56 | } |
| 57 | #endif |
| 58 | |
| 59 | static Display display(nativeDisplay); |
| 60 | |
| 61 | return &display; |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 62 | } |
| 63 | |
Nicolas Capens | 26177e9 | 2016-01-06 17:34:03 -0500 | [diff] [blame^] | 64 | Display::Display(void *nativeDisplay) : nativeDisplay(nativeDisplay) |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 65 | { |
| 66 | mMinSwapInterval = 1; |
| 67 | mMaxSwapInterval = 1; |
| 68 | } |
| 69 | |
| 70 | Display::~Display() |
| 71 | { |
| 72 | terminate(); |
Nicolas Capens | 26177e9 | 2016-01-06 17:34:03 -0500 | [diff] [blame^] | 73 | |
| 74 | #if defined(__linux__) && !defined(__ANDROID__) |
| 75 | if(nativeDisplay && libX11->XCloseDisplay) |
| 76 | { |
| 77 | libX11->XCloseDisplay((::Display*)nativeDisplay); |
| 78 | } |
| 79 | #endif |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 80 | } |
| 81 | |
| 82 | static void cpuid(int registers[4], int info) |
| 83 | { |
| 84 | #if defined(_WIN32) |
| 85 | __cpuid(registers, info); |
| 86 | #else |
| 87 | __asm volatile("cpuid": "=a" (registers[0]), "=b" (registers[1]), "=c" (registers[2]), "=d" (registers[3]): "a" (info)); |
| 88 | #endif |
| 89 | } |
| 90 | |
| 91 | static bool detectSSE() |
| 92 | { |
Nicolas Capens | c71c450 | 2014-12-11 14:44:35 -0500 | [diff] [blame] | 93 | int registers[4]; |
| 94 | cpuid(registers, 1); |
| 95 | return (registers[3] & 0x02000000) != 0; |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 96 | } |
| 97 | |
| 98 | bool Display::initialize() |
| 99 | { |
| 100 | if(isInitialized()) |
| 101 | { |
| 102 | return true; |
| 103 | } |
| 104 | |
| 105 | if(!detectSSE()) |
| 106 | { |
| 107 | return false; |
| 108 | } |
Nicolas Capens | c71c450 | 2014-12-11 14:44:35 -0500 | [diff] [blame] | 109 | |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 110 | mMinSwapInterval = 0; |
| 111 | mMaxSwapInterval = 4; |
| 112 | |
Nicolas Capens | b602f0d | 2015-09-01 01:38:00 -0400 | [diff] [blame] | 113 | const int samples[] = |
| 114 | { |
| 115 | 0, |
| 116 | 2, |
| 117 | 4 |
| 118 | }; |
| 119 | |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 120 | const sw::Format renderTargetFormats[] = |
| 121 | { |
| 122 | sw::FORMAT_A1R5G5B5, |
| 123 | // sw::FORMAT_A2R10G10B10, // The color_ramp conformance test uses ReadPixels with UNSIGNED_BYTE causing it to think that rendering skipped a colour value. |
| 124 | sw::FORMAT_A8R8G8B8, |
Nicolas Capens | 5716cf0 | 2015-10-30 13:54:24 -0400 | [diff] [blame] | 125 | sw::FORMAT_A8B8G8R8, |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 126 | sw::FORMAT_R5G6B5, |
| 127 | // sw::FORMAT_X1R5G5B5, // Has no compatible OpenGL ES renderbuffer format |
Nicolas Capens | 5716cf0 | 2015-10-30 13:54:24 -0400 | [diff] [blame] | 128 | sw::FORMAT_X8R8G8B8, |
| 129 | sw::FORMAT_X8B8G8R8 |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 130 | }; |
| 131 | |
| 132 | const sw::Format depthStencilFormats[] = |
| 133 | { |
| 134 | sw::FORMAT_NULL, |
| 135 | // sw::FORMAT_D16_LOCKABLE, |
| 136 | sw::FORMAT_D32, |
| 137 | // sw::FORMAT_D15S1, |
| 138 | sw::FORMAT_D24S8, |
| 139 | sw::FORMAT_D24X8, |
| 140 | // sw::FORMAT_D24X4S4, |
| 141 | sw::FORMAT_D16, |
| 142 | // sw::FORMAT_D32F_LOCKABLE, |
| 143 | // sw::FORMAT_D24FS8 |
| 144 | }; |
| 145 | |
Nicolas Capens | 8b4ea00 | 2015-10-01 01:09:27 -0400 | [diff] [blame] | 146 | sw::Format currentDisplayFormat = getDisplayFormat(); |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 147 | ConfigSet configSet; |
| 148 | |
Nicolas Capens | b602f0d | 2015-09-01 01:38:00 -0400 | [diff] [blame] | 149 | for(int samplesIndex = 0; samplesIndex < sizeof(samples) / sizeof(int); samplesIndex++) |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 150 | { |
Nicolas Capens | b602f0d | 2015-09-01 01:38:00 -0400 | [diff] [blame] | 151 | for(int formatIndex = 0; formatIndex < sizeof(renderTargetFormats) / sizeof(sw::Format); formatIndex++) |
| 152 | { |
| 153 | sw::Format renderTargetFormat = renderTargetFormats[formatIndex]; |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 154 | |
Nicolas Capens | b602f0d | 2015-09-01 01:38:00 -0400 | [diff] [blame] | 155 | for(int depthStencilIndex = 0; depthStencilIndex < sizeof(depthStencilFormats) / sizeof(sw::Format); depthStencilIndex++) |
| 156 | { |
| 157 | sw::Format depthStencilFormat = depthStencilFormats[depthStencilIndex]; |
Nicolas Capens | c71c450 | 2014-12-11 14:44:35 -0500 | [diff] [blame] | 158 | |
Nicolas Capens | 8b4ea00 | 2015-10-01 01:09:27 -0400 | [diff] [blame] | 159 | configSet.add(currentDisplayFormat, mMinSwapInterval, mMaxSwapInterval, renderTargetFormat, depthStencilFormat, samples[samplesIndex]); |
Nicolas Capens | b602f0d | 2015-09-01 01:38:00 -0400 | [diff] [blame] | 160 | } |
| 161 | } |
| 162 | } |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 163 | |
| 164 | // Give the sorted configs a unique ID and store them internally |
| 165 | EGLint index = 1; |
| 166 | for(ConfigSet::Iterator config = configSet.mSet.begin(); config != configSet.mSet.end(); config++) |
| 167 | { |
| 168 | Config configuration = *config; |
| 169 | configuration.mConfigID = index; |
| 170 | index++; |
| 171 | |
| 172 | mConfigSet.mSet.insert(configuration); |
| 173 | } |
| 174 | |
| 175 | if(!isInitialized()) |
| 176 | { |
| 177 | terminate(); |
| 178 | |
| 179 | return false; |
| 180 | } |
| 181 | |
| 182 | return true; |
| 183 | } |
| 184 | |
| 185 | void Display::terminate() |
| 186 | { |
| 187 | while(!mSurfaceSet.empty()) |
| 188 | { |
| 189 | destroySurface(*mSurfaceSet.begin()); |
| 190 | } |
| 191 | |
| 192 | while(!mContextSet.empty()) |
| 193 | { |
| 194 | destroyContext(*mContextSet.begin()); |
| 195 | } |
Nicolas Capens | 6ed0304 | 2015-04-01 16:32:53 -0400 | [diff] [blame] | 196 | |
| 197 | if(this == getCurrentDisplay()) |
| 198 | { |
Nicolas Capens | 9cc8c96 | 2015-04-02 13:18:21 -0400 | [diff] [blame] | 199 | setCurrentDisplay(nullptr); |
Nicolas Capens | 6ed0304 | 2015-04-01 16:32:53 -0400 | [diff] [blame] | 200 | } |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 201 | } |
| 202 | |
| 203 | bool Display::getConfigs(EGLConfig *configs, const EGLint *attribList, EGLint configSize, EGLint *numConfig) |
| 204 | { |
| 205 | return mConfigSet.getConfigs(configs, attribList, configSize, numConfig); |
| 206 | } |
| 207 | |
| 208 | bool Display::getConfigAttrib(EGLConfig config, EGLint attribute, EGLint *value) |
| 209 | { |
| 210 | const egl::Config *configuration = mConfigSet.get(config); |
| 211 | |
Nicolas Capens | 9a74a0e | 2015-08-12 16:36:52 -0400 | [diff] [blame] | 212 | switch(attribute) |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 213 | { |
Nicolas Capens | 9a74a0e | 2015-08-12 16:36:52 -0400 | [diff] [blame] | 214 | case EGL_BUFFER_SIZE: *value = configuration->mBufferSize; break; |
| 215 | case EGL_ALPHA_SIZE: *value = configuration->mAlphaSize; break; |
| 216 | case EGL_BLUE_SIZE: *value = configuration->mBlueSize; break; |
| 217 | case EGL_GREEN_SIZE: *value = configuration->mGreenSize; break; |
| 218 | case EGL_RED_SIZE: *value = configuration->mRedSize; break; |
| 219 | case EGL_DEPTH_SIZE: *value = configuration->mDepthSize; break; |
| 220 | case EGL_STENCIL_SIZE: *value = configuration->mStencilSize; break; |
| 221 | case EGL_CONFIG_CAVEAT: *value = configuration->mConfigCaveat; break; |
| 222 | case EGL_CONFIG_ID: *value = configuration->mConfigID; break; |
| 223 | case EGL_LEVEL: *value = configuration->mLevel; break; |
| 224 | case EGL_NATIVE_RENDERABLE: *value = configuration->mNativeRenderable; break; |
| 225 | case EGL_NATIVE_VISUAL_ID: *value = configuration->mNativeVisualID; break; |
| 226 | case EGL_NATIVE_VISUAL_TYPE: *value = configuration->mNativeVisualType; break; |
| 227 | case EGL_SAMPLES: *value = configuration->mSamples; break; |
| 228 | case EGL_SAMPLE_BUFFERS: *value = configuration->mSampleBuffers; break; |
| 229 | case EGL_SURFACE_TYPE: *value = configuration->mSurfaceType; break; |
| 230 | case EGL_TRANSPARENT_TYPE: *value = configuration->mTransparentType; break; |
| 231 | case EGL_TRANSPARENT_BLUE_VALUE: *value = configuration->mTransparentBlueValue; break; |
| 232 | case EGL_TRANSPARENT_GREEN_VALUE: *value = configuration->mTransparentGreenValue; break; |
| 233 | case EGL_TRANSPARENT_RED_VALUE: *value = configuration->mTransparentRedValue; break; |
| 234 | case EGL_BIND_TO_TEXTURE_RGB: *value = configuration->mBindToTextureRGB; break; |
| 235 | case EGL_BIND_TO_TEXTURE_RGBA: *value = configuration->mBindToTextureRGBA; break; |
| 236 | case EGL_MIN_SWAP_INTERVAL: *value = configuration->mMinSwapInterval; break; |
| 237 | case EGL_MAX_SWAP_INTERVAL: *value = configuration->mMaxSwapInterval; break; |
| 238 | case EGL_LUMINANCE_SIZE: *value = configuration->mLuminanceSize; break; |
| 239 | case EGL_ALPHA_MASK_SIZE: *value = configuration->mAlphaMaskSize; break; |
| 240 | case EGL_COLOR_BUFFER_TYPE: *value = configuration->mColorBufferType; break; |
| 241 | case EGL_RENDERABLE_TYPE: *value = configuration->mRenderableType; break; |
| 242 | case EGL_MATCH_NATIVE_PIXMAP: *value = EGL_FALSE; UNIMPLEMENTED(); break; |
| 243 | case EGL_CONFORMANT: *value = configuration->mConformant; break; |
| 244 | case EGL_MAX_PBUFFER_WIDTH: *value = configuration->mMaxPBufferWidth; break; |
| 245 | case EGL_MAX_PBUFFER_HEIGHT: *value = configuration->mMaxPBufferHeight; break; |
| 246 | case EGL_MAX_PBUFFER_PIXELS: *value = configuration->mMaxPBufferPixels; break; |
| 247 | case EGL_RECORDABLE_ANDROID: *value = configuration->mRecordableAndroid; break; |
| 248 | case EGL_FRAMEBUFFER_TARGET_ANDROID: *value = configuration->mFramebufferTargetAndroid; break; |
| 249 | default: |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 250 | return false; |
| 251 | } |
| 252 | |
| 253 | return true; |
| 254 | } |
| 255 | |
| 256 | EGLSurface Display::createWindowSurface(EGLNativeWindowType window, EGLConfig config, const EGLint *attribList) |
| 257 | { |
| 258 | const Config *configuration = mConfigSet.get(config); |
| 259 | |
| 260 | if(attribList) |
| 261 | { |
| 262 | while(*attribList != EGL_NONE) |
| 263 | { |
| 264 | switch (attribList[0]) |
| 265 | { |
Nicolas Capens | b602f0d | 2015-09-01 01:38:00 -0400 | [diff] [blame] | 266 | case EGL_RENDER_BUFFER: |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 267 | switch (attribList[1]) |
| 268 | { |
Nicolas Capens | b602f0d | 2015-09-01 01:38:00 -0400 | [diff] [blame] | 269 | case EGL_BACK_BUFFER: |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 270 | break; |
Nicolas Capens | b602f0d | 2015-09-01 01:38:00 -0400 | [diff] [blame] | 271 | case EGL_SINGLE_BUFFER: |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 272 | return error(EGL_BAD_MATCH, EGL_NO_SURFACE); // Rendering directly to front buffer not supported |
Nicolas Capens | b602f0d | 2015-09-01 01:38:00 -0400 | [diff] [blame] | 273 | default: |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 274 | return error(EGL_BAD_ATTRIBUTE, EGL_NO_SURFACE); |
| 275 | } |
| 276 | break; |
Nicolas Capens | b602f0d | 2015-09-01 01:38:00 -0400 | [diff] [blame] | 277 | case EGL_VG_COLORSPACE: |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 278 | return error(EGL_BAD_MATCH, EGL_NO_SURFACE); |
Nicolas Capens | b602f0d | 2015-09-01 01:38:00 -0400 | [diff] [blame] | 279 | case EGL_VG_ALPHA_FORMAT: |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 280 | return error(EGL_BAD_MATCH, EGL_NO_SURFACE); |
Nicolas Capens | b602f0d | 2015-09-01 01:38:00 -0400 | [diff] [blame] | 281 | default: |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 282 | return error(EGL_BAD_ATTRIBUTE, EGL_NO_SURFACE); |
| 283 | } |
| 284 | |
| 285 | attribList += 2; |
| 286 | } |
| 287 | } |
| 288 | |
| 289 | if(hasExistingWindowSurface(window)) |
| 290 | { |
| 291 | return error(EGL_BAD_ALLOC, EGL_NO_SURFACE); |
| 292 | } |
| 293 | |
Nicolas Capens | 79c7e27 | 2015-08-28 14:23:52 -0400 | [diff] [blame] | 294 | Surface *surface = new WindowSurface(this, configuration, window); |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 295 | |
| 296 | if(!surface->initialize()) |
| 297 | { |
Nicolas Capens | 5d9b4de | 2015-04-02 15:29:13 -0400 | [diff] [blame] | 298 | surface->release(); |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 299 | return EGL_NO_SURFACE; |
| 300 | } |
| 301 | |
Nicolas Capens | 5d9b4de | 2015-04-02 15:29:13 -0400 | [diff] [blame] | 302 | surface->addRef(); |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 303 | mSurfaceSet.insert(surface); |
| 304 | |
| 305 | return success(surface); |
| 306 | } |
| 307 | |
Nicolas Capens | 79c7e27 | 2015-08-28 14:23:52 -0400 | [diff] [blame] | 308 | EGLSurface Display::createPBufferSurface(EGLConfig config, const EGLint *attribList) |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 309 | { |
| 310 | EGLint width = 0, height = 0; |
| 311 | EGLenum textureFormat = EGL_NO_TEXTURE; |
| 312 | EGLenum textureTarget = EGL_NO_TEXTURE; |
Nicolas Capens | 79c7e27 | 2015-08-28 14:23:52 -0400 | [diff] [blame] | 313 | EGLBoolean largestPBuffer = EGL_FALSE; |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 314 | const Config *configuration = mConfigSet.get(config); |
| 315 | |
| 316 | if(attribList) |
| 317 | { |
| 318 | while(*attribList != EGL_NONE) |
| 319 | { |
Nicolas Capens | 79c7e27 | 2015-08-28 14:23:52 -0400 | [diff] [blame] | 320 | switch(attribList[0]) |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 321 | { |
Nicolas Capens | 79c7e27 | 2015-08-28 14:23:52 -0400 | [diff] [blame] | 322 | case EGL_WIDTH: |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 323 | width = attribList[1]; |
| 324 | break; |
Nicolas Capens | 79c7e27 | 2015-08-28 14:23:52 -0400 | [diff] [blame] | 325 | case EGL_HEIGHT: |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 326 | height = attribList[1]; |
| 327 | break; |
Nicolas Capens | 79c7e27 | 2015-08-28 14:23:52 -0400 | [diff] [blame] | 328 | case EGL_LARGEST_PBUFFER: |
| 329 | largestPBuffer = attribList[1]; |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 330 | break; |
Nicolas Capens | 79c7e27 | 2015-08-28 14:23:52 -0400 | [diff] [blame] | 331 | case EGL_TEXTURE_FORMAT: |
| 332 | switch(attribList[1]) |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 333 | { |
Nicolas Capens | 79c7e27 | 2015-08-28 14:23:52 -0400 | [diff] [blame] | 334 | case EGL_NO_TEXTURE: |
| 335 | case EGL_TEXTURE_RGB: |
| 336 | case EGL_TEXTURE_RGBA: |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 337 | textureFormat = attribList[1]; |
| 338 | break; |
Nicolas Capens | 79c7e27 | 2015-08-28 14:23:52 -0400 | [diff] [blame] | 339 | default: |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 340 | return error(EGL_BAD_ATTRIBUTE, EGL_NO_SURFACE); |
| 341 | } |
| 342 | break; |
Nicolas Capens | 79c7e27 | 2015-08-28 14:23:52 -0400 | [diff] [blame] | 343 | case EGL_TEXTURE_TARGET: |
| 344 | switch(attribList[1]) |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 345 | { |
Nicolas Capens | 79c7e27 | 2015-08-28 14:23:52 -0400 | [diff] [blame] | 346 | case EGL_NO_TEXTURE: |
| 347 | case EGL_TEXTURE_2D: |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 348 | textureTarget = attribList[1]; |
| 349 | break; |
Nicolas Capens | 79c7e27 | 2015-08-28 14:23:52 -0400 | [diff] [blame] | 350 | default: |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 351 | return error(EGL_BAD_ATTRIBUTE, EGL_NO_SURFACE); |
| 352 | } |
| 353 | break; |
Nicolas Capens | 79c7e27 | 2015-08-28 14:23:52 -0400 | [diff] [blame] | 354 | case EGL_MIPMAP_TEXTURE: |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 355 | if(attribList[1] != EGL_FALSE) |
Nicolas Capens | 79c7e27 | 2015-08-28 14:23:52 -0400 | [diff] [blame] | 356 | { |
| 357 | return error(EGL_BAD_ATTRIBUTE, EGL_NO_SURFACE); |
| 358 | } |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 359 | break; |
Nicolas Capens | 79c7e27 | 2015-08-28 14:23:52 -0400 | [diff] [blame] | 360 | case EGL_VG_COLORSPACE: |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 361 | return error(EGL_BAD_MATCH, EGL_NO_SURFACE); |
Nicolas Capens | 79c7e27 | 2015-08-28 14:23:52 -0400 | [diff] [blame] | 362 | case EGL_VG_ALPHA_FORMAT: |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 363 | return error(EGL_BAD_MATCH, EGL_NO_SURFACE); |
Nicolas Capens | 79c7e27 | 2015-08-28 14:23:52 -0400 | [diff] [blame] | 364 | default: |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 365 | return error(EGL_BAD_ATTRIBUTE, EGL_NO_SURFACE); |
| 366 | } |
| 367 | |
| 368 | attribList += 2; |
| 369 | } |
| 370 | } |
| 371 | |
| 372 | if(width < 0 || height < 0) |
| 373 | { |
| 374 | return error(EGL_BAD_PARAMETER, EGL_NO_SURFACE); |
| 375 | } |
| 376 | |
| 377 | if(width == 0 || height == 0) |
| 378 | { |
| 379 | return error(EGL_BAD_ATTRIBUTE, EGL_NO_SURFACE); |
| 380 | } |
| 381 | |
| 382 | if((textureFormat != EGL_NO_TEXTURE && textureTarget == EGL_NO_TEXTURE) || |
| 383 | (textureFormat == EGL_NO_TEXTURE && textureTarget != EGL_NO_TEXTURE)) |
| 384 | { |
| 385 | return error(EGL_BAD_MATCH, EGL_NO_SURFACE); |
| 386 | } |
| 387 | |
| 388 | if(!(configuration->mSurfaceType & EGL_PBUFFER_BIT)) |
| 389 | { |
| 390 | return error(EGL_BAD_MATCH, EGL_NO_SURFACE); |
| 391 | } |
| 392 | |
| 393 | if((textureFormat == EGL_TEXTURE_RGB && configuration->mBindToTextureRGB != EGL_TRUE) || |
| 394 | (textureFormat == EGL_TEXTURE_RGBA && configuration->mBindToTextureRGBA != EGL_TRUE)) |
| 395 | { |
| 396 | return error(EGL_BAD_ATTRIBUTE, EGL_NO_SURFACE); |
| 397 | } |
| 398 | |
Nicolas Capens | 79c7e27 | 2015-08-28 14:23:52 -0400 | [diff] [blame] | 399 | Surface *surface = new PBufferSurface(this, configuration, width, height, textureFormat, textureTarget, largestPBuffer); |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 400 | |
| 401 | if(!surface->initialize()) |
| 402 | { |
Nicolas Capens | 5d9b4de | 2015-04-02 15:29:13 -0400 | [diff] [blame] | 403 | surface->release(); |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 404 | return EGL_NO_SURFACE; |
| 405 | } |
| 406 | |
Nicolas Capens | 5d9b4de | 2015-04-02 15:29:13 -0400 | [diff] [blame] | 407 | surface->addRef(); |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 408 | mSurfaceSet.insert(surface); |
| 409 | |
| 410 | return success(surface); |
| 411 | } |
| 412 | |
| 413 | EGLContext Display::createContext(EGLConfig configHandle, const egl::Context *shareContext, EGLint clientVersion) |
| 414 | { |
| 415 | const egl::Config *config = mConfigSet.get(configHandle); |
| 416 | egl::Context *context = 0; |
| 417 | |
| 418 | if(clientVersion == 1 && config->mRenderableType & EGL_OPENGL_ES_BIT) |
| 419 | { |
Nicolas Capens | a230805 | 2015-04-15 16:50:21 -0400 | [diff] [blame] | 420 | if(libGLES_CM) |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 421 | { |
Nicolas Capens | a230805 | 2015-04-15 16:50:21 -0400 | [diff] [blame] | 422 | context = libGLES_CM->es1CreateContext(config, shareContext); |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 423 | } |
| 424 | } |
Alexis Hetu | a196152 | 2015-05-20 12:58:27 -0400 | [diff] [blame] | 425 | else if((clientVersion == 2 && config->mRenderableType & EGL_OPENGL_ES2_BIT) |
| 426 | #ifndef __ANDROID__ // Do not allow GLES 3.0 on Android |
| 427 | || (clientVersion == 3 && config->mRenderableType & EGL_OPENGL_ES3_BIT) |
| 428 | #endif |
| 429 | ) |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 430 | { |
Nicolas Capens | a230805 | 2015-04-15 16:50:21 -0400 | [diff] [blame] | 431 | if(libGLESv2) |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 432 | { |
Nicolas Capens | a230805 | 2015-04-15 16:50:21 -0400 | [diff] [blame] | 433 | context = libGLESv2->es2CreateContext(config, shareContext, clientVersion); |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 434 | } |
| 435 | } |
| 436 | else |
| 437 | { |
| 438 | return error(EGL_BAD_CONFIG, EGL_NO_CONTEXT); |
| 439 | } |
| 440 | |
| 441 | if(!context) |
| 442 | { |
| 443 | return error(EGL_BAD_ALLOC, EGL_NO_CONTEXT); |
| 444 | } |
| 445 | |
Nicolas Capens | 5d9b4de | 2015-04-02 15:29:13 -0400 | [diff] [blame] | 446 | context->addRef(); |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 447 | mContextSet.insert(context); |
| 448 | |
Nicolas Capens | 5d9b4de | 2015-04-02 15:29:13 -0400 | [diff] [blame] | 449 | return success(context); |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 450 | } |
| 451 | |
| 452 | void Display::destroySurface(egl::Surface *surface) |
| 453 | { |
Nicolas Capens | 5d9b4de | 2015-04-02 15:29:13 -0400 | [diff] [blame] | 454 | surface->release(); |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 455 | mSurfaceSet.erase(surface); |
Nicolas Capens | 6ed0304 | 2015-04-01 16:32:53 -0400 | [diff] [blame] | 456 | |
| 457 | if(surface == getCurrentDrawSurface()) |
| 458 | { |
Nicolas Capens | 9cc8c96 | 2015-04-02 13:18:21 -0400 | [diff] [blame] | 459 | setCurrentDrawSurface(nullptr); |
Nicolas Capens | 6ed0304 | 2015-04-01 16:32:53 -0400 | [diff] [blame] | 460 | } |
| 461 | |
| 462 | if(surface == getCurrentReadSurface()) |
| 463 | { |
Nicolas Capens | 9cc8c96 | 2015-04-02 13:18:21 -0400 | [diff] [blame] | 464 | setCurrentReadSurface(nullptr); |
Nicolas Capens | 6ed0304 | 2015-04-01 16:32:53 -0400 | [diff] [blame] | 465 | } |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 466 | } |
| 467 | |
| 468 | void Display::destroyContext(egl::Context *context) |
| 469 | { |
Nicolas Capens | 5d9b4de | 2015-04-02 15:29:13 -0400 | [diff] [blame] | 470 | context->release(); |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 471 | mContextSet.erase(context); |
Nicolas Capens | 6ed0304 | 2015-04-01 16:32:53 -0400 | [diff] [blame] | 472 | |
| 473 | if(context == getCurrentContext()) |
| 474 | { |
Nicolas Capens | 9cc8c96 | 2015-04-02 13:18:21 -0400 | [diff] [blame] | 475 | setCurrentContext(nullptr); |
| 476 | setCurrentDrawSurface(nullptr); |
| 477 | setCurrentReadSurface(nullptr); |
Nicolas Capens | 6ed0304 | 2015-04-01 16:32:53 -0400 | [diff] [blame] | 478 | } |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 479 | } |
| 480 | |
| 481 | bool Display::isInitialized() const |
| 482 | { |
| 483 | return mConfigSet.size() > 0; |
| 484 | } |
| 485 | |
| 486 | bool Display::isValidConfig(EGLConfig config) |
| 487 | { |
| 488 | return mConfigSet.get(config) != NULL; |
| 489 | } |
| 490 | |
| 491 | bool Display::isValidContext(egl::Context *context) |
| 492 | { |
| 493 | return mContextSet.find(context) != mContextSet.end(); |
| 494 | } |
| 495 | |
| 496 | bool Display::isValidSurface(egl::Surface *surface) |
| 497 | { |
| 498 | return mSurfaceSet.find(surface) != mSurfaceSet.end(); |
| 499 | } |
| 500 | |
| 501 | bool Display::isValidWindow(EGLNativeWindowType window) |
| 502 | { |
Nicolas Capens | 4398920 | 2014-11-20 17:58:45 -0500 | [diff] [blame] | 503 | #if defined(_WIN32) |
| 504 | return IsWindow(window) == TRUE; |
Greg Hartman | 029d353 | 2015-03-20 13:25:37 -0700 | [diff] [blame] | 505 | #elif defined(__ANDROID__) |
| 506 | if(!window) |
| 507 | { |
| 508 | ALOGE("%s called with window==NULL %s:%d", __FUNCTION__, __FILE__, __LINE__); |
| 509 | return false; |
| 510 | } |
| 511 | if(static_cast<ANativeWindow*>(window)->common.magic != ANDROID_NATIVE_WINDOW_MAGIC) |
| 512 | { |
| 513 | ALOGE("%s called with window==%p bad magic %s:%d", __FUNCTION__, window, __FILE__, __LINE__); |
| 514 | return false; |
| 515 | } |
| 516 | return true; |
Corentin Wallez | 27654c2 | 2015-12-09 15:22:08 -0500 | [diff] [blame] | 517 | #elif defined(__linux__) |
Nicolas Capens | 26177e9 | 2016-01-06 17:34:03 -0500 | [diff] [blame^] | 518 | if(nativeDisplay) |
Nicolas Capens | 4398920 | 2014-11-20 17:58:45 -0500 | [diff] [blame] | 519 | { |
| 520 | XWindowAttributes windowAttributes; |
Nicolas Capens | e63db96 | 2015-12-11 17:24:40 -0500 | [diff] [blame] | 521 | Status status = libX11->XGetWindowAttributes((::Display*)nativeDisplay, window, &windowAttributes); |
Nicolas Capens | 4398920 | 2014-11-20 17:58:45 -0500 | [diff] [blame] | 522 | |
| 523 | return status == True; |
| 524 | } |
Corentin Wallez | 27654c2 | 2015-12-09 15:22:08 -0500 | [diff] [blame] | 525 | #elif defined(__APPLE__) |
Corentin Wallez | cd0a457 | 2015-12-10 15:59:28 -0500 | [diff] [blame] | 526 | return sw::OSX::IsValidWindow(window); |
Corentin Wallez | 27654c2 | 2015-12-09 15:22:08 -0500 | [diff] [blame] | 527 | #else |
| 528 | #error "Display::isValidWindow unimplemented for this platform" |
Greg Hartman | 029d353 | 2015-03-20 13:25:37 -0700 | [diff] [blame] | 529 | #endif |
Nicolas Capens | 4398920 | 2014-11-20 17:58:45 -0500 | [diff] [blame] | 530 | |
| 531 | return false; |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 532 | } |
| 533 | |
| 534 | bool Display::hasExistingWindowSurface(EGLNativeWindowType window) |
| 535 | { |
| 536 | for(SurfaceSet::iterator surface = mSurfaceSet.begin(); surface != mSurfaceSet.end(); surface++) |
| 537 | { |
Nicolas Capens | 79c7e27 | 2015-08-28 14:23:52 -0400 | [diff] [blame] | 538 | if((*surface)->isWindowSurface()) |
| 539 | { |
| 540 | if((*surface)->getWindowHandle() == window) |
| 541 | { |
| 542 | return true; |
| 543 | } |
| 544 | } |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 545 | } |
| 546 | |
| 547 | return false; |
| 548 | } |
| 549 | |
Nicolas Capens | 79c7e27 | 2015-08-28 14:23:52 -0400 | [diff] [blame] | 550 | EGLint Display::getMinSwapInterval() const |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 551 | { |
| 552 | return mMinSwapInterval; |
| 553 | } |
| 554 | |
Nicolas Capens | 79c7e27 | 2015-08-28 14:23:52 -0400 | [diff] [blame] | 555 | EGLint Display::getMaxSwapInterval() const |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 556 | { |
| 557 | return mMaxSwapInterval; |
| 558 | } |
| 559 | |
Nicolas Capens | e63db96 | 2015-12-11 17:24:40 -0500 | [diff] [blame] | 560 | void *Display::getNativeDisplay() const |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 561 | { |
Nicolas Capens | e63db96 | 2015-12-11 17:24:40 -0500 | [diff] [blame] | 562 | return nativeDisplay; |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 563 | } |
| 564 | |
Nicolas Capens | 8b4ea00 | 2015-10-01 01:09:27 -0400 | [diff] [blame] | 565 | sw::Format Display::getDisplayFormat() const |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 566 | { |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 567 | #if defined(_WIN32) |
| 568 | HDC deviceContext = GetDC(0); |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 569 | unsigned int bpp = ::GetDeviceCaps(deviceContext, BITSPIXEL); |
Nicolas Capens | 8b4ea00 | 2015-10-01 01:09:27 -0400 | [diff] [blame] | 570 | ReleaseDC(0, deviceContext); |
Nicolas Capens | c71c450 | 2014-12-11 14:44:35 -0500 | [diff] [blame] | 571 | |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 572 | switch(bpp) |
| 573 | { |
Nicolas Capens | 8b4ea00 | 2015-10-01 01:09:27 -0400 | [diff] [blame] | 574 | case 32: return sw::FORMAT_X8R8G8B8; |
| 575 | case 24: return sw::FORMAT_R8G8B8; |
| 576 | case 16: return sw::FORMAT_R5G6B5; |
| 577 | default: UNREACHABLE(bpp); // Unexpected display mode color depth |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 578 | } |
Greg Hartman | 029d353 | 2015-03-20 13:25:37 -0700 | [diff] [blame] | 579 | #elif defined(__ANDROID__) |
Nicolas Capens | aaec29d | 2015-10-30 13:39:52 -0400 | [diff] [blame] | 580 | static const char *const framebuffer[] = |
| 581 | { |
| 582 | "/dev/graphics/fb0", |
| 583 | "/dev/fb0", |
| 584 | 0 |
| 585 | }; |
| 586 | |
| 587 | for(int i = 0; framebuffer[i]; i++) |
| 588 | { |
| 589 | int fd = open(framebuffer[i], O_RDONLY, 0); |
| 590 | |
| 591 | if(fd != -1) |
| 592 | { |
| 593 | struct fb_var_screeninfo info; |
| 594 | if(ioctl(fd, FBIOGET_VSCREENINFO, &info) >= 0) |
| 595 | { |
| 596 | switch(info.bits_per_pixel) |
| 597 | { |
| 598 | case 16: |
| 599 | return sw::FORMAT_R5G6B5; |
| 600 | case 32: |
| 601 | if(info.red.length == 8 && info.red.offset == 16 && |
| 602 | info.green.length == 8 && info.green.offset == 8 && |
| 603 | info.blue.length == 8 && info.blue.offset == 0 && |
| 604 | info.transp.length == 0) |
| 605 | { |
| 606 | return sw::FORMAT_X8R8G8B8; |
| 607 | } |
| 608 | if(info.red.length == 8 && info.red.offset == 0 && |
| 609 | info.green.length == 8 && info.green.offset == 8 && |
| 610 | info.blue.length == 8 && info.blue.offset == 16 && |
| 611 | info.transp.length == 0) |
| 612 | { |
| 613 | return sw::FORMAT_X8B8G8R8; |
| 614 | } |
| 615 | if(info.red.length == 8 && info.red.offset == 16 && |
| 616 | info.green.length == 8 && info.green.offset == 8 && |
| 617 | info.blue.length == 8 && info.blue.offset == 0 && |
| 618 | info.transp.length == 8 && info.transp.offset == 24) |
| 619 | { |
| 620 | return sw::FORMAT_A8R8G8B8; |
| 621 | } |
| 622 | if(info.red.length == 8 && info.red.offset == 0 && |
| 623 | info.green.length == 8 && info.green.offset == 8 && |
| 624 | info.blue.length == 8 && info.blue.offset == 16 && |
| 625 | info.transp.length == 8 && info.transp.offset == 24) |
| 626 | { |
| 627 | return sw::FORMAT_A8B8G8R8; |
| 628 | } |
| 629 | else UNIMPLEMENTED(); |
| 630 | default: |
| 631 | UNIMPLEMENTED(); |
| 632 | } |
| 633 | } |
| 634 | |
| 635 | close(fd); |
| 636 | } |
| 637 | } |
| 638 | |
| 639 | // No framebuffer device found, or we're in user space |
Greg Hartman | 96c9169 | 2015-11-03 09:59:28 -0800 | [diff] [blame] | 640 | return sw::FORMAT_X8B8G8R8; |
Corentin Wallez | 27654c2 | 2015-12-09 15:22:08 -0500 | [diff] [blame] | 641 | #elif defined(__linux__) |
Nicolas Capens | 26177e9 | 2016-01-06 17:34:03 -0500 | [diff] [blame^] | 642 | if(nativeDisplay) |
Nicolas Capens | 4398920 | 2014-11-20 17:58:45 -0500 | [diff] [blame] | 643 | { |
Nicolas Capens | e63db96 | 2015-12-11 17:24:40 -0500 | [diff] [blame] | 644 | Screen *screen = libX11->XDefaultScreenOfDisplay((::Display*)nativeDisplay); |
Nicolas Capens | a36c990 | 2015-04-13 03:51:45 -0400 | [diff] [blame] | 645 | unsigned int bpp = libX11->XPlanesOfScreen(screen); |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 646 | |
Nicolas Capens | 4398920 | 2014-11-20 17:58:45 -0500 | [diff] [blame] | 647 | switch(bpp) |
| 648 | { |
Nicolas Capens | 8b4ea00 | 2015-10-01 01:09:27 -0400 | [diff] [blame] | 649 | case 32: return sw::FORMAT_X8R8G8B8; |
| 650 | case 24: return sw::FORMAT_R8G8B8; |
| 651 | case 16: return sw::FORMAT_R5G6B5; |
| 652 | default: UNREACHABLE(bpp); // Unexpected display mode color depth |
Nicolas Capens | 4398920 | 2014-11-20 17:58:45 -0500 | [diff] [blame] | 653 | } |
| 654 | } |
Nicolas Capens | 26177e9 | 2016-01-06 17:34:03 -0500 | [diff] [blame^] | 655 | else |
Nicolas Capens | 4398920 | 2014-11-20 17:58:45 -0500 | [diff] [blame] | 656 | { |
Nicolas Capens | 8b4ea00 | 2015-10-01 01:09:27 -0400 | [diff] [blame] | 657 | return sw::FORMAT_X8R8G8B8; |
Nicolas Capens | 4398920 | 2014-11-20 17:58:45 -0500 | [diff] [blame] | 658 | } |
Corentin Wallez | 27654c2 | 2015-12-09 15:22:08 -0500 | [diff] [blame] | 659 | #elif defined(__APPLE__) |
Corentin Wallez | cd0a457 | 2015-12-10 15:59:28 -0500 | [diff] [blame] | 660 | return sw::FORMAT_A8B8G8R8; |
Corentin Wallez | 27654c2 | 2015-12-09 15:22:08 -0500 | [diff] [blame] | 661 | #else |
| 662 | #error "Display::isValidWindow unimplemented for this platform" |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 663 | #endif |
| 664 | |
Nicolas Capens | 8b4ea00 | 2015-10-01 01:09:27 -0400 | [diff] [blame] | 665 | return sw::FORMAT_X8R8G8B8; |
Nicolas Capens | a86d5e1 | 2014-11-16 23:28:38 -0500 | [diff] [blame] | 666 | } |
| 667 | |
Nicolas Capens | c71c450 | 2014-12-11 14:44:35 -0500 | [diff] [blame] | 668 | } |