diff options
Diffstat (limited to 'emulator/opengl/host/libs/Translator/EGL/MacNative.m')
| -rw-r--r-- | emulator/opengl/host/libs/Translator/EGL/MacNative.m | 207 |
1 files changed, 0 insertions, 207 deletions
diff --git a/emulator/opengl/host/libs/Translator/EGL/MacNative.m b/emulator/opengl/host/libs/Translator/EGL/MacNative.m deleted file mode 100644 index a2cea93..0000000 --- a/emulator/opengl/host/libs/Translator/EGL/MacNative.m +++ /dev/null @@ -1,207 +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 <stdio.h> -#include <Cocoa/Cocoa.h> -#include <OpenGL/OpenGL.h> -#include "MacPixelFormatsAttribs.h" - -// -// EmuGLContext inherit from NSOpenGLContext -// and adds binding state for the context to know -// if it was last bounded to a pbuffer or a window. -// This is because after the context was bounded to -// a Pbuffer, before we bind it to a window we must -// release it form the pbuffer by calling the -// clearDrawable method. We do not want to call clearDrawable -// more than really needed since when it is called at a time -// that a window is bounded to the context it will clear the -// window content causing flickering effect. -// Thererfore we call clearDrawable only when we bind the context -// to a window and it was previously bound to a Pbuffer. -// -@interface EmuGLContext : NSOpenGLContext { - @private - int boundToPbuffer; - int boundToWin; -} - -- (id) initWithFormat:(NSOpenGLPixelFormat *)pixelFormat shareContext:(NSOpenGLContext *)share; -- (void) preBind:(int)forPbuffer; -@end - -@implementation EmuGLContext -- (id) initWithFormat:(NSOpenGLPixelFormat *)pixelFormat shareContext:(NSOpenGLContext *)share -{ - self = [super initWithFormat:pixelFormat shareContext:share]; - if (self != nil) { - boundToPbuffer = 0; - boundToWin = 0; - } - return self; -} - -- (void) preBind:(int)forPbuffer -{ - if ((!forPbuffer && boundToPbuffer)) { - [self clearDrawable]; - } - boundToPbuffer = forPbuffer; - boundToWin = !boundToPbuffer; -} -@end - -int getNumPixelFormats(){ - int size; - NSOpenGLPixelFormatAttribute** attrib_lists = getPixelFormatsAttributes(&size); - return size; -} - -void* getPixelFormat(int i){ - int size; - NSOpenGLPixelFormatAttribute** attrib_lists = getPixelFormatsAttributes(&size); - return [[NSOpenGLPixelFormat alloc] initWithAttributes:attrib_lists[i]]; -} - -int getPixelFormatDefinitionAlpha(int i) { - int size; - NSOpenGLPixelFormatAttribute** attrib_lists = getPixelFormatsAttributes(&size); - NSOpenGLPixelFormatAttribute* attribs = attrib_lists[i]; - while (*attribs) { - switch (*attribs) { - // These are the ones that take a value, according to the current - // NSOpenGLPixelFormat docs - case NSOpenGLPFAAuxBuffers: - case NSOpenGLPFAColorSize: - case NSOpenGLPFADepthSize: - case NSOpenGLPFAStencilSize: - case NSOpenGLPFAAccumSize: - case NSOpenGLPFARendererID: - case NSOpenGLPFAScreenMask: - attribs += 2; - break; - case NSOpenGLPFAAlphaSize: - return attribs[1]; - break; - // All other attributes are boolean attributes that don't take a value - default: - attribs++; - } - } - return 0; -} - -void getPixelFormatAttrib(void* pixelFormat,int attrib,int* val){ - NSOpenGLPixelFormat *frmt = (NSOpenGLPixelFormat *)pixelFormat; - [frmt getValues:val forAttribute:attrib forVirtualScreen:0]; -} - -void* nsCreateContext(void* format,void* share){ - NSOpenGLPixelFormat* frmt = (NSOpenGLPixelFormat*)format; - return [[EmuGLContext alloc] initWithFormat:frmt shareContext:share]; -} - -void nsPBufferMakeCurrent(void* context,void* nativePBuffer,int level){ - EmuGLContext* ctx = (EmuGLContext *)context; - NSOpenGLPixelBuffer* pbuff = (NSOpenGLPixelBuffer *)nativePBuffer; - if(ctx == nil){ - [NSOpenGLContext clearCurrentContext]; - } else { - if(pbuff != nil){ - [ctx preBind:1]; - [ctx setPixelBuffer:pbuff cubeMapFace:0 mipMapLevel:level currentVirtualScreen:0]; - [ctx makeCurrentContext]; - } - } -} - -void nsWindowMakeCurrent(void* context,void* nativeWin){ - EmuGLContext* ctx = (EmuGLContext *)context; - NSView* win = (NSView *)nativeWin; - if(ctx == nil){ - [NSOpenGLContext clearCurrentContext]; - } else if (win != nil) { - [ctx preBind:0]; - [ctx setView: win]; - [ctx makeCurrentContext]; - } -} - -void nsSwapBuffers(){ - NSOpenGLContext* ctx = [NSOpenGLContext currentContext]; - if(ctx != nil){ - [ctx flushBuffer]; - } -} - -void nsSwapInterval(int *interval){ - NSOpenGLContext* ctx = [NSOpenGLContext currentContext]; - if( ctx != nil){ - [ctx setValues:interval forParameter:NSOpenGLCPSwapInterval]; - } -} - - -void nsDestroyContext(void* context){ - EmuGLContext *ctx = (EmuGLContext*)context; - if(ctx != nil){ - [ctx release]; - } -} - - -void* nsCreatePBuffer(GLenum target,GLenum format,int maxMip,int width,int height){ - return [[NSOpenGLPixelBuffer alloc] initWithTextureTarget:target - textureInternalFormat:format - textureMaxMipMapLevel:maxMip - pixelsWide:width pixelsHigh:height]; - -} - -void nsDestroyPBuffer(void* pbuffer){ - NSOpenGLPixelBuffer *pbuf = (NSOpenGLPixelBuffer*)pbuffer; - if(pbuf != nil){ - [pbuf release]; - } -} - -bool nsGetWinDims(void* win,unsigned int* width,unsigned int* height){ - NSView* view = (NSView*)win; - if(view != nil){ - NSRect rect = [view bounds]; - *width = rect.size.width; - *height = rect.size.height; - return true; - } - return false; -} - -bool nsCheckColor(void* win,int colorSize){ - NSView* view = (NSView*)win; - if(view != nil){ - NSWindow* wnd = [view window]; - if(wnd != nil){ - NSWindowDepth limit = [wnd depthLimit]; - NSWindowDepth defaultLimit = [NSWindow defaultDepthLimit]; - - int depth = (limit != 0) ? NSBitsPerPixelFromDepth(limit): - NSBitsPerPixelFromDepth(defaultLimit); - return depth >= colorSize; - - } - } - return false; - -} |