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{
* CVOpenGLBufferPool.h
* CoreVideo
*
* Copyright 2004 Apple Computer, Inc. All rights reserved.
*
}
{ Pascal Translation: Gorazd Krosl, <gorazd_1957@yahoo.ca>, 2009 }
{
Modified for use with Free Pascal
Version 308
Please report any bugs to <gpc@microbizz.nl>
}
{$ifc not defined MACOSALLINCLUDE or not MACOSALLINCLUDE}
{$mode macpas}
{$packenum 1}
{$macro on}
{$inline on}
{$calling mwpascal}
unit CVOpenGLBufferPool;
interface
{$setc UNIVERSAL_INTERFACES_VERSION := $0400}
{$setc GAP_INTERFACES_VERSION := $0308}
{$ifc not defined USE_CFSTR_CONSTANT_MACROS}
{$setc USE_CFSTR_CONSTANT_MACROS := TRUE}
{$endc}
{$ifc defined CPUPOWERPC and defined CPUI386}
{$error Conflicting initial definitions for CPUPOWERPC and CPUI386}
{$endc}
{$ifc defined FPC_BIG_ENDIAN and defined FPC_LITTLE_ENDIAN}
{$error Conflicting initial definitions for FPC_BIG_ENDIAN and FPC_LITTLE_ENDIAN}
{$endc}
{$ifc not defined __ppc__ and defined CPUPOWERPC32}
{$setc __ppc__ := 1}
{$elsec}
{$setc __ppc__ := 0}
{$endc}
{$ifc not defined __ppc64__ and defined CPUPOWERPC64}
{$setc __ppc64__ := 1}
{$elsec}
{$setc __ppc64__ := 0}
{$endc}
{$ifc not defined __i386__ and defined CPUI386}
{$setc __i386__ := 1}
{$elsec}
{$setc __i386__ := 0}
{$endc}
{$ifc not defined __x86_64__ and defined CPUX86_64}
{$setc __x86_64__ := 1}
{$elsec}
{$setc __x86_64__ := 0}
{$endc}
{$ifc not defined __arm__ and defined CPUARM}
{$setc __arm__ := 1}
{$elsec}
{$setc __arm__ := 0}
{$endc}
{$ifc defined cpu64}
{$setc __LP64__ := 1}
{$elsec}
{$setc __LP64__ := 0}
{$endc}
{$ifc defined __ppc__ and __ppc__ and defined __i386__ and __i386__}
{$error Conflicting definitions for __ppc__ and __i386__}
{$endc}
{$ifc defined __ppc__ and __ppc__}
{$setc TARGET_CPU_PPC := TRUE}
{$setc TARGET_CPU_PPC64 := FALSE}
{$setc TARGET_CPU_X86 := FALSE}
{$setc TARGET_CPU_X86_64 := FALSE}
{$setc TARGET_CPU_ARM := FALSE}
{$setc TARGET_OS_MAC := TRUE}
{$setc TARGET_OS_IPHONE := FALSE}
{$setc TARGET_IPHONE_SIMULATOR := FALSE}
{$elifc defined __ppc64__ and __ppc64__}
{$setc TARGET_CPU_PPC := FALSE}
{$setc TARGET_CPU_PPC64 := TRUE}
{$setc TARGET_CPU_X86 := FALSE}
{$setc TARGET_CPU_X86_64 := FALSE}
{$setc TARGET_CPU_ARM := FALSE}
{$setc TARGET_OS_MAC := TRUE}
{$setc TARGET_OS_IPHONE := FALSE}
{$setc TARGET_IPHONE_SIMULATOR := FALSE}
{$elifc defined __i386__ and __i386__}
{$setc TARGET_CPU_PPC := FALSE}
{$setc TARGET_CPU_PPC64 := FALSE}
{$setc TARGET_CPU_X86 := TRUE}
{$setc TARGET_CPU_X86_64 := FALSE}
{$setc TARGET_CPU_ARM := FALSE}
{$ifc defined(iphonesim)}
{$setc TARGET_OS_MAC := FALSE}
{$setc TARGET_OS_IPHONE := TRUE}
{$setc TARGET_IPHONE_SIMULATOR := TRUE}
{$elsec}
{$setc TARGET_OS_MAC := TRUE}
{$setc TARGET_OS_IPHONE := FALSE}
{$setc TARGET_IPHONE_SIMULATOR := FALSE}
{$endc}
{$elifc defined __x86_64__ and __x86_64__}
{$setc TARGET_CPU_PPC := FALSE}
{$setc TARGET_CPU_PPC64 := FALSE}
{$setc TARGET_CPU_X86 := FALSE}
{$setc TARGET_CPU_X86_64 := TRUE}
{$setc TARGET_CPU_ARM := FALSE}
{$setc TARGET_OS_MAC := TRUE}
{$setc TARGET_OS_IPHONE := FALSE}
{$setc TARGET_IPHONE_SIMULATOR := FALSE}
{$elifc defined __arm__ and __arm__}
{$setc TARGET_CPU_PPC := FALSE}
{$setc TARGET_CPU_PPC64 := FALSE}
{$setc TARGET_CPU_X86 := FALSE}
{$setc TARGET_CPU_X86_64 := FALSE}
{$setc TARGET_CPU_ARM := TRUE}
{ will require compiler define when/if other Apple devices with ARM cpus ship }
{$setc TARGET_OS_MAC := FALSE}
{$setc TARGET_OS_IPHONE := TRUE}
{$setc TARGET_IPHONE_SIMULATOR := FALSE}
{$elsec}
{$error __ppc__ nor __ppc64__ nor __i386__ nor __x86_64__ nor __arm__ is defined.}
{$endc}
{$ifc defined __LP64__ and __LP64__ }
{$setc TARGET_CPU_64 := TRUE}
{$elsec}
{$setc TARGET_CPU_64 := FALSE}
{$endc}
{$ifc defined FPC_BIG_ENDIAN}
{$setc TARGET_RT_BIG_ENDIAN := TRUE}
{$setc TARGET_RT_LITTLE_ENDIAN := FALSE}
{$elifc defined FPC_LITTLE_ENDIAN}
{$setc TARGET_RT_BIG_ENDIAN := FALSE}
{$setc TARGET_RT_LITTLE_ENDIAN := TRUE}
{$elsec}
{$error Neither FPC_BIG_ENDIAN nor FPC_LITTLE_ENDIAN are defined.}
{$endc}
{$setc ACCESSOR_CALLS_ARE_FUNCTIONS := TRUE}
{$setc CALL_NOT_IN_CARBON := FALSE}
{$setc OLDROUTINENAMES := FALSE}
{$setc OPAQUE_TOOLBOX_STRUCTS := TRUE}
{$setc OPAQUE_UPP_TYPES := TRUE}
{$setc OTCARBONAPPLICATION := TRUE}
{$setc OTKERNEL := FALSE}
{$setc PM_USE_SESSION_APIS := TRUE}
{$setc TARGET_API_MAC_CARBON := TRUE}
{$setc TARGET_API_MAC_OS8 := FALSE}
{$setc TARGET_API_MAC_OSX := TRUE}
{$setc TARGET_CARBON := TRUE}
{$setc TARGET_CPU_68K := FALSE}
{$setc TARGET_CPU_MIPS := FALSE}
{$setc TARGET_CPU_SPARC := FALSE}
{$setc TARGET_OS_UNIX := FALSE}
{$setc TARGET_OS_WIN32 := FALSE}
{$setc TARGET_RT_MAC_68881 := FALSE}
{$setc TARGET_RT_MAC_CFM := FALSE}
{$setc TARGET_RT_MAC_MACHO := TRUE}
{$setc TYPED_FUNCTION_POINTERS := TRUE}
{$setc TYPE_BOOL := FALSE}
{$setc TYPE_EXTENDED := FALSE}
{$setc TYPE_LONGLONG := TRUE}
uses MacTypes,CFBase,CFString,CFDictionary,CVBase,CVReturns,CVOpenGLBuffer;
{$endc} {not MACOSALLINCLUDE}
{$ifc TARGET_OS_MAC}
{$ALIGN POWER}
{! @header CVOpenGLBufferPool.h
@copyright 2004 Apple Computer, Inc. All rights reserved.
@availability Mac OS X 10.4 or later
@discussion CVOpenGLBufferPool is a utility object for managing a set of CVOpenGLBuffer objects that are going to be recycled.
}
type
CVOpenGLBufferPoolRef = ^SInt32; { an opaque type }
var kCVOpenGLBufferPoolMinimumBufferCountKey: CFStringRef; external name '_kCVOpenGLBufferPoolMinimumBufferCountKey'; (* attribute const *)
(* AVAILABLE_MAC_OS_X_VERSION_10_4_AND_LATER *)
// By default, buffers will age out after one second. If required, setting an age of zero will disable
// the age-out mechanism completely.
var kCVOpenGLBufferPoolMaximumBufferAgeKey: CFStringRef; external name '_kCVOpenGLBufferPoolMaximumBufferAgeKey'; (* attribute const *)
(* AVAILABLE_MAC_OS_X_VERSION_10_4_AND_LATER *)
function CVOpenGLBufferPoolGetTypeID: CFTypeID; external name '_CVOpenGLBufferPoolGetTypeID';
(* AVAILABLE_MAC_OS_X_VERSION_10_4_AND_LATER *)
{!
@function CVOpenGLBufferPoolRetain
@abstract Retains a CVOpenGLBufferPoolRef object
@discussion Equivalent to CFRetain, but NULL safe
@param buffer A CVOpenGLBufferPoolRef object that you want to retain.
@result A CVOpenGLBufferPoolRef object that is the same as the passed in buffer.
}
function CVOpenGLBufferPoolRetain( openGLBufferPool: CVOpenGLBufferPoolRef ): CVOpenGLBufferPoolRef; external name '_CVOpenGLBufferPoolRetain';
(* AVAILABLE_MAC_OS_X_VERSION_10_4_AND_LATER *) // NULL-safe
{!
@function CVOpenGLBufferPoolRelease
@abstract Releases a CVOpenGLBufferPoolRef object
@discussion Equivalent to CFRelease, but NULL safe
@param buffer A CVOpenGLBufferPoolRef object that you want to release.
}
procedure CVOpenGLBufferPoolRelease( openGLBufferPool: CVOpenGLBufferPoolRef ); external name '_CVOpenGLBufferPoolRelease';
(* AVAILABLE_MAC_OS_X_VERSION_10_4_AND_LATER *) // NULL-safe
{!
@function CVOpenGLBufferPoolCreate
@abstract Creates a new OpenGL Buffer pool.
@discussion Equivalent to CFRelease, but NULL safe
@param allocator The CFAllocatorRef to use for allocating this buffer pool. May be NULL.
@param poolAttributes A CFDictionaryRef containing the attributes to be used for the pool itself.
@param openGLBufferAttributes A CFDictionaryRef containing the attributes to be used for creating new OpenGLBuffers within the pool.
@param poolOut The newly created pool will be placed here
@result Returns kCVReturnSuccess on success
}
function CVOpenGLBufferPoolCreate( allocator: CFAllocatorRef; poolAttributes: CFDictionaryRef; openGLBufferAttributes: CFDictionaryRef; var poolOut: CVOpenGLBufferPoolRef ): CVReturn; external name '_CVOpenGLBufferPoolCreate';
(* AVAILABLE_MAC_OS_X_VERSION_10_4_AND_LATER *)
{!
@function CVOpenGLBufferPoolGetOpenGLBufferAttributes
@abstract Returns the pool attributes dictionary for a CVOpenGLBufferPool
@param pool The CVOpenGLBufferPoolRef to retrieve the attributes from
@result Returns the pool attributes dictionary, or NULL on failure.
}
function CVOpenGLBufferPoolGetAttributes( pool: CVOpenGLBufferPoolRef ): CFDictionaryRef; external name '_CVOpenGLBufferPoolGetAttributes';
(* AVAILABLE_MAC_OS_X_VERSION_10_4_AND_LATER *)
{!
@function CVOpenGLBufferPoolGetOpenGLBufferAttributes
@abstract Returns the attributes of OpenGL buffers that will be created from this pool.
@discussion This function is provided for those cases where you may need to know some information about the buffers that
will be created up front.
@param pool The CVOpenGLBufferPoolRef to retrieve the attributes from
@result Returns the OpenGL buffer attributes dictionary, or NULL on failure.
}
function CVOpenGLBufferPoolGetOpenGLBufferAttributes( pool: CVOpenGLBufferPoolRef ): CFDictionaryRef; external name '_CVOpenGLBufferPoolGetOpenGLBufferAttributes';
(* AVAILABLE_MAC_OS_X_VERSION_10_4_AND_LATER *)
{!
@function CVOpenGLBufferPoolCreateOpenGLBuffer
@abstract Creates a new OpenGLBuffer object from the pool.
@discussion The function creates a new CVOpenGLBuffer with the default attachments using the OpenGL buffer attributes specifed during pool creation.
@param allocator The CFAllocatorRef to use for creating the OpenGL buffer. May be NULL.
@param openGLBufferPool The CVOpenGLBufferPool that should create the new CVOpenGLBuffer.
@param openGLBufferOut The newly created OpenGL buffer will be placed here
@result Returns kCVReturnSuccess on success
}
function CVOpenGLBufferPoolCreateOpenGLBuffer( allocator: CFAllocatorRef; openGLBufferPool: CVOpenGLBufferPoolRef; var openGLBufferOut: CVOpenGLBufferRef ): CVReturn; external name '_CVOpenGLBufferPoolCreateOpenGLBuffer';
(* AVAILABLE_MAC_OS_X_VERSION_10_4_AND_LATER *)
{$endc} // TARGET_OS_MAC
{$ifc not defined MACOSALLINCLUDE or not MACOSALLINCLUDE}
end.
{$endc} {not MACOSALLINCLUDE}
|
