diff options
Diffstat (limited to 'emulator/opengl/host/libs/Translator/EGL/EglMacApi.cpp')
| -rw-r--r-- | emulator/opengl/host/libs/Translator/EGL/EglMacApi.cpp | 244 |
1 files changed, 0 insertions, 244 deletions
diff --git a/emulator/opengl/host/libs/Translator/EGL/EglMacApi.cpp b/emulator/opengl/host/libs/Translator/EGL/EglMacApi.cpp deleted file mode 100644 index eeaa25c..0000000 --- a/emulator/opengl/host/libs/Translator/EGL/EglMacApi.cpp +++ /dev/null @@ -1,244 +0,0 @@ -/* -* Copyright (C) 2011 The Android Open Source Project -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ -#include "EglOsApi.h" -#include "MacNative.h" -#define MAX_PBUFFER_MIPMAP_LEVEL 1 - -namespace EglOS { - -static std::list<EGLNativePixelFormatType> s_nativeConfigs; - -EGLNativeDisplayType getDefaultDisplay() {return 0;} - -bool releaseDisplay(EGLNativeDisplayType dpy) { - return true; -} - -static EglConfig* pixelFormatToConfig(int index,int renderableType,EGLNativePixelFormatType* frmt){ - if(!frmt) return NULL; - - EGLint red,green,blue,alpha,depth,stencil; - EGLint supportedSurfaces,visualType,visualId; - EGLint transparentType,samples; - EGLint tRed,tGreen,tBlue; - EGLint pMaxWidth,pMaxHeight,pMaxPixels; - EGLint configId,level; - EGLint window,pbuffer; - EGLint doubleBuffer,colorSize; - - getPixelFormatAttrib(*frmt,MAC_HAS_DOUBLE_BUFFER,&doubleBuffer); - if(!doubleBuffer) return NULL; //pixel double buffer - - supportedSurfaces = 0; - - getPixelFormatAttrib(*frmt,MAC_DRAW_TO_WINDOW,&window); - getPixelFormatAttrib(*frmt,MAC_DRAW_TO_PBUFFER,&pbuffer); - - if(window) supportedSurfaces |= EGL_WINDOW_BIT; - if(pbuffer) supportedSurfaces |= EGL_PBUFFER_BIT; - - if(!supportedSurfaces) return NULL; - - //default values - visualId = 0; - visualType = EGL_NONE; - EGLenum caveat = EGL_NONE; - EGLBoolean renderable = EGL_FALSE; - pMaxWidth = PBUFFER_MAX_WIDTH; - pMaxHeight = PBUFFER_MAX_HEIGHT; - pMaxPixels = PBUFFER_MAX_PIXELS; - samples = 0; - level = 0; - tRed = tGreen = tBlue = 0; - - transparentType = EGL_NONE; - - getPixelFormatAttrib(*frmt,MAC_SAMPLES_PER_PIXEL,&samples); - getPixelFormatAttrib(*frmt,MAC_COLOR_SIZE,&colorSize); - /* All configs can end up having an alpha channel even if none was requested. - * The default config chooser in GLSurfaceView will therefore not find any - * matching config. Thus, make sure alpha is zero (or at least signalled as - * zero to the calling EGL layer) for the configs where it was intended to - * be zero. */ - if (getPixelFormatDefinitionAlpha(index) == 0) - alpha = 0; - else - getPixelFormatAttrib(*frmt,MAC_ALPHA_SIZE,&alpha); - getPixelFormatAttrib(*frmt,MAC_DEPTH_SIZE,&depth); - getPixelFormatAttrib(*frmt,MAC_STENCIL_SIZE,&stencil); - - red = green = blue = (colorSize / 4); //TODO: ask guy if it is OK - - return new EglConfig(red,green,blue,alpha,caveat,(EGLint)index,depth,level,pMaxWidth,pMaxHeight,pMaxPixels,renderable,renderableType, - visualId,visualType,samples,stencil,supportedSurfaces,transparentType,tRed,tGreen,tBlue,*frmt); -} - - -static void initNativeConfigs(){ - int nConfigs = getNumPixelFormats(); - if(s_nativeConfigs.empty()){ - for(int i=0; i < nConfigs ;i++){ - EGLNativePixelFormatType frmt = getPixelFormat(i); - if(frmt){ - s_nativeConfigs.push_back(frmt); - } - } - } -} - -void queryConfigs(EGLNativeDisplayType dpy,int renderableType,ConfigsList& listOut) { - int i = 0 ; - initNativeConfigs(); - for(std::list<EGLNativePixelFormatType>::iterator it = s_nativeConfigs.begin(); it != s_nativeConfigs.end();it++){ - EGLNativePixelFormatType frmt = *it; - EglConfig* conf = pixelFormatToConfig(i++,renderableType,&frmt); - if(conf){ - listOut.push_front(conf); - }; - } -} - -bool validNativeDisplay(EGLNativeInternalDisplayType dpy) { - return true; -} - -bool validNativeWin(EGLNativeDisplayType dpy, EGLNativeWindowType win) { - unsigned int width,height; - return nsGetWinDims(win,&width,&height); -} - -bool validNativeWin(EGLNativeDisplayType dpy, EGLNativeSurfaceType win) { - return validNativeWin(dpy,(EGLNativeWindowType)win); -} - -//no support for pixmap in mac -bool validNativePixmap(EGLNativeDisplayType dpy, EGLNativeSurfaceType pix) { - - return true; -} - -bool checkWindowPixelFormatMatch(EGLNativeDisplayType dpy,EGLNativeWindowType win,EglConfig* cfg,unsigned int* width,unsigned int* height) { - int r,g,b; - bool ret = nsGetWinDims(win,width,height); - - cfg->getConfAttrib(EGL_RED_SIZE,&r); - cfg->getConfAttrib(EGL_GREEN_SIZE,&g); - cfg->getConfAttrib(EGL_BLUE_SIZE,&b); - bool match = nsCheckColor(win,r + g + b); - - return ret && match; -} - -//no support for pixmap in mac -bool checkPixmapPixelFormatMatch(EGLNativeDisplayType dpy,EGLNativePixmapType pix,EglConfig* cfg,unsigned int* width,unsigned int* height) { - return false; -} - -EGLNativeSurfaceType createPbufferSurface(EGLNativeDisplayType dpy,EglConfig* cfg,EglPbufferSurface* srfc){ - EGLint width,height,hasMipmap,tmp; - EGLint target,format; - GLenum glTexFormat = GL_RGBA, glTexTarget = GL_TEXTURE_2D; - srfc->getDim(&width,&height,&tmp); - srfc->getTexInfo(&format,&target); - switch (format) { - case EGL_TEXTURE_RGB: - glTexFormat = GL_RGB; - break; - case EGL_TEXTURE_RGBA: - glTexFormat = GL_RGBA; - break; - } - srfc->getAttrib(EGL_MIPMAP_TEXTURE,&hasMipmap); - EGLint maxMipmap = hasMipmap ? MAX_PBUFFER_MIPMAP_LEVEL:0; - return (EGLNativeSurfaceType)nsCreatePBuffer(glTexTarget,glTexFormat,maxMipmap,width,height); -} - -bool releasePbuffer(EGLNativeDisplayType dis,EGLNativeSurfaceType pb) { - nsDestroyPBuffer(pb); - return true; -} - -EGLNativeContextType createContext(EGLNativeDisplayType dpy,EglConfig* cfg,EGLNativeContextType sharedContext) { - return nsCreateContext(cfg->nativeConfig(),sharedContext); -} - -bool destroyContext(EGLNativeDisplayType dpy,EGLNativeContextType ctx) { - nsDestroyContext(ctx); - return true; -} - -bool makeCurrent(EGLNativeDisplayType dpy,EglSurface* read,EglSurface* draw,EGLNativeContextType ctx){ - - // check for unbind - if (ctx == NULL && read == NULL && draw == NULL) { - nsWindowMakeCurrent(NULL, NULL); - return true; - } - else if (ctx == NULL || read == NULL || draw == NULL) { - // error ! - return false; - } - - //dont supporting diffrent read & draw surfaces on Mac - if(read->native() != draw->native()) return false; - switch(draw->type()){ - case EglSurface::WINDOW: - nsWindowMakeCurrent(ctx,draw->native()); - break; - case EglSurface::PBUFFER: - { - EGLint hasMipmap; - draw->getAttrib(EGL_MIPMAP_TEXTURE,&hasMipmap); - int mipmapLevel = hasMipmap ? MAX_PBUFFER_MIPMAP_LEVEL:0; - nsPBufferMakeCurrent(ctx,draw->native(),mipmapLevel); - break; - } - case EglSurface::PIXMAP: // not supported on Mac - default: - return false; - } - return true; -} - -void swapBuffers(EGLNativeDisplayType dpy,EGLNativeSurfaceType srfc){ - nsSwapBuffers(); -} - -void waitNative(){} - -void swapInterval(EGLNativeDisplayType dpy,EGLNativeSurfaceType win,int interval){ - nsSwapInterval(&interval); -} - -EGLNativeSurfaceType createWindowSurface(EGLNativeWindowType wnd){ - return (EGLNativeSurfaceType)wnd; -} - -EGLNativeSurfaceType createPixmapSurface(EGLNativePixmapType pix){ - return (EGLNativeSurfaceType)pix; -} - -void destroySurface(EGLNativeSurfaceType srfc){ -} - -EGLNativeInternalDisplayType getInternalDisplay(EGLNativeDisplayType dpy){ - return (EGLNativeInternalDisplayType)dpy; -} - -void deleteDisplay(EGLNativeInternalDisplayType idpy){ -} - -}; |