mirror of
https://github.com/glfw/glfw.git
synced 2024-11-22 04:54:35 +00:00
Merge branch 'master' into tls
Conflicts: src/x11_window.c
This commit is contained in:
Camilla Berglund
commit
035a8f4a49
@ -1,22 +1,29 @@
|
||||
IF(NOT EXISTS "@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt")
|
||||
MESSAGE(FATAL_ERROR "Cannot find install manifest: \"@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt\"")
|
||||
ENDIF(NOT EXISTS "@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt")
|
||||
|
||||
FILE(READ "@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt" files)
|
||||
STRING(REGEX REPLACE "\n" ";" files "${files}")
|
||||
FOREACH(file ${files})
|
||||
MESSAGE(STATUS "Uninstalling \"$ENV{DESTDIR}${file}\"")
|
||||
IF(EXISTS "$ENV{DESTDIR}${file}")
|
||||
EXEC_PROGRAM(
|
||||
"@CMAKE_COMMAND@" ARGS "-E remove \"$ENV{DESTDIR}${file}\""
|
||||
if (NOT EXISTS "@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt")
|
||||
message(FATAL_ERROR "Cannot find install manifest: \"@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt\"")
|
||||
endif()
|
||||
|
||||
file(READ "@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt" files)
|
||||
string(REGEX REPLACE "\n" ";" files "${files}")
|
||||
|
||||
foreach (file ${files})
|
||||
message(STATUS "Uninstalling \"$ENV{DESTDIR}${file}\"")
|
||||
if (EXISTS "$ENV{DESTDIR}${file}")
|
||||
exec_program("@CMAKE_COMMAND@" ARGS "-E remove \"$ENV{DESTDIR}${file}\""
|
||||
OUTPUT_VARIABLE rm_out
|
||||
RETURN_VALUE rm_retval
|
||||
)
|
||||
IF(NOT "${rm_retval}" STREQUAL 0)
|
||||
RETURN_VALUE rm_retval)
|
||||
if (NOT "${rm_retval}" STREQUAL 0)
|
||||
MESSAGE(FATAL_ERROR "Problem when removing \"$ENV{DESTDIR}${file}\"")
|
||||
ENDIF(NOT "${rm_retval}" STREQUAL 0)
|
||||
ELSE(EXISTS "$ENV{DESTDIR}${file}")
|
||||
MESSAGE(STATUS "File \"$ENV{DESTDIR}${file}\" does not exist.")
|
||||
ENDIF(EXISTS "$ENV{DESTDIR}${file}")
|
||||
ENDFOREACH(file)
|
||||
endif()
|
||||
elseif (IS_SYMLINK "$ENV{DESTDIR}${file}")
|
||||
EXEC_PROGRAM("@CMAKE_COMMAND@" ARGS "-E remove \"$ENV{DESTDIR}${file}\""
|
||||
OUTPUT_VARIABLE rm_out
|
||||
RETURN_VALUE rm_retval)
|
||||
if (NOT "${rm_retval}" STREQUAL 0)
|
||||
message(FATAL_ERROR "Problem when removing symlink \"$ENV{DESTDIR}${file}\"")
|
||||
endif()
|
||||
else()
|
||||
message(STATUS "File \"$ENV{DESTDIR}${file}\" does not exist.")
|
||||
endif()
|
||||
endforeach()
|
||||
|
||||
|
||||
@ -3,7 +3,7 @@ include_directories(${GLFW_SOURCE_DIR}/src
|
||||
${glfw_INCLUDE_DIRS})
|
||||
|
||||
set(common_HEADERS ${GLFW_SOURCE_DIR}/include/GL/glfw3.h internal.h)
|
||||
set(common_SOURCES clipboard.c error.c fullscreen.c gamma.c init.c input.c
|
||||
set(common_SOURCES clipboard.c fullscreen.c gamma.c init.c input.c
|
||||
joystick.c opengl.c time.c window.c)
|
||||
|
||||
if (_GLFW_COCOA_NSGL)
|
||||
@ -40,10 +40,13 @@ if (BUILD_SHARED_LIBS)
|
||||
|
||||
if (_GLFW_WIN32_WGL)
|
||||
# The GLFW DLL needs a special compile-time macro and import library name
|
||||
set_target_properties(glfw PROPERTIES
|
||||
PREFIX ""
|
||||
IMPORT_PREFIX ""
|
||||
IMPORT_SUFFIX "dll.lib")
|
||||
set_target_properties(glfw PROPERTIES PREFIX "" IMPORT_PREFIX "")
|
||||
|
||||
if (MINGW)
|
||||
set_target_properties(glfw PROPERTIES IMPORT_SUFFIX "dll.a")
|
||||
else()
|
||||
set_target_properties(glfw PROPERTIES IMPORT_SUFFIX "dll.lib")
|
||||
endif()
|
||||
elseif (_GLFW_COCOA_NSGL)
|
||||
# Append -fno-common to the compile flags to work around a bug in the Apple GCC
|
||||
get_target_property(glfw_CFLAGS glfw COMPILE_FLAGS)
|
||||
|
||||
@ -40,7 +40,7 @@
|
||||
//************************************************************************
|
||||
|
||||
//========================================================================
|
||||
// Save the original gamma ramp so that we can restore it later
|
||||
// Save the original gamma ramp so that it can be restored later
|
||||
//========================================================================
|
||||
|
||||
void _glfwPlatformGetGammaRamp(GLFWgammaramp* ramp)
|
||||
|
||||
@ -40,13 +40,14 @@
|
||||
|
||||
void _glfwPlatformEnableSystemKeys(_GLFWwindow* window)
|
||||
{
|
||||
// This is checked in macosx_window.m; we take no action here
|
||||
// This is checked in cocoa_window.m; no action needed here
|
||||
}
|
||||
|
||||
void _glfwPlatformDisableSystemKeys(_GLFWwindow* window)
|
||||
{
|
||||
// This is checked in macosx_window.m; we take no action here
|
||||
// I don't think it's really possible to disable stuff like Exposé
|
||||
// This is checked in cocoa_window.m; no action needed here
|
||||
|
||||
// Note that it may not be possible to disable things like Exposé
|
||||
// except in full-screen mode.
|
||||
}
|
||||
|
||||
|
||||
@ -5,6 +5,7 @@
|
||||
// WWW: http://www.glfw.org/
|
||||
//------------------------------------------------------------------------
|
||||
// Copyright (c) 2009-2010 Camilla Berglund <elmindreda@elmindreda.org>
|
||||
// Copyright (c) 2012 Torsten Walluhn <tw@mad-cad.net>
|
||||
//
|
||||
// This software is provided 'as-is', without any express or implied
|
||||
// warranty. In no event will the authors be held liable for any damages
|
||||
@ -46,7 +47,6 @@
|
||||
//------------------------------------------------------------------------
|
||||
// Joystick element information
|
||||
//------------------------------------------------------------------------
|
||||
|
||||
typedef struct
|
||||
{
|
||||
IOHIDElementCookie cookie;
|
||||
@ -65,7 +65,6 @@ typedef struct
|
||||
//------------------------------------------------------------------------
|
||||
// Joystick information & state
|
||||
//------------------------------------------------------------------------
|
||||
|
||||
typedef struct
|
||||
{
|
||||
int present;
|
||||
@ -86,7 +85,7 @@ typedef struct
|
||||
static _glfwJoystick _glfwJoysticks[GLFW_JOYSTICK_LAST + 1];
|
||||
|
||||
|
||||
void GetElementsCFArrayHandler(const void* value, void* parameter);
|
||||
static void getElementsCFArrayHandler(const void* value, void* parameter);
|
||||
|
||||
|
||||
//========================================================================
|
||||
@ -112,7 +111,7 @@ static void addJoystickElement(_glfwJoystick* joystick, CFTypeRef refElement)
|
||||
(elementType == kIOHIDElementTypeInput_Button) ||
|
||||
(elementType == kIOHIDElementTypeInput_Misc))
|
||||
{
|
||||
switch (usagePage) /* only interested in kHIDPage_GenericDesktop and kHIDPage_Button */
|
||||
switch (usagePage)
|
||||
{
|
||||
case kHIDPage_GenericDesktop:
|
||||
{
|
||||
@ -175,10 +174,10 @@ static void addJoystickElement(_glfwJoystick* joystick, CFTypeRef refElement)
|
||||
if (refElementTop)
|
||||
{
|
||||
CFTypeID type = CFGetTypeID (refElementTop);
|
||||
if (type == CFArrayGetTypeID()) /* if element is an array */
|
||||
if (type == CFArrayGetTypeID())
|
||||
{
|
||||
CFRange range = {0, CFArrayGetCount (refElementTop)};
|
||||
CFArrayApplyFunction(refElementTop, range, GetElementsCFArrayHandler, joystick);
|
||||
CFArrayApplyFunction(refElementTop, range, getElementsCFArrayHandler, joystick);
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -189,7 +188,7 @@ static void addJoystickElement(_glfwJoystick* joystick, CFTypeRef refElement)
|
||||
// Adds an element to the specified joystick
|
||||
//========================================================================
|
||||
|
||||
void GetElementsCFArrayHandler(const void* value, void* parameter)
|
||||
static void getElementsCFArrayHandler(const void* value, void* parameter)
|
||||
{
|
||||
if (CFGetTypeID(value) == CFDictionaryGetTypeID())
|
||||
addJoystickElement((_glfwJoystick*) parameter, (CFTypeRef) value);
|
||||
@ -213,7 +212,7 @@ static long getElementValue(_glfwJoystick* joystick, _glfwJoystickElement* eleme
|
||||
&hidEvent);
|
||||
if (kIOReturnSuccess == result)
|
||||
{
|
||||
/* record min and max for auto calibration */
|
||||
// Record min and max for auto calibration
|
||||
if (hidEvent.value < element->minReport)
|
||||
element->minReport = hidEvent.value;
|
||||
if (hidEvent.value > element->maxReport)
|
||||
@ -221,7 +220,7 @@ static long getElementValue(_glfwJoystick* joystick, _glfwJoystickElement* eleme
|
||||
}
|
||||
}
|
||||
|
||||
/* auto user scale */
|
||||
// Auto user scale
|
||||
return (long) hidEvent.value;
|
||||
}
|
||||
|
||||
@ -284,7 +283,7 @@ static void removalCallback(void* target, IOReturn result, void* refcon, void* s
|
||||
|
||||
|
||||
//========================================================================
|
||||
// Polls for joystick events and updates GFLW state
|
||||
// Polls for joystick events and updates GLFW state
|
||||
//========================================================================
|
||||
|
||||
static void pollJoystickEvents(void)
|
||||
@ -340,6 +339,8 @@ void _glfwInitJoysticks(void)
|
||||
CFMutableDictionaryRef hidMatchDictionary = NULL;
|
||||
io_object_t ioHIDDeviceObject = 0;
|
||||
|
||||
memset(&_glfwJoysticks, 0, sizeof(_glfwJoysticks));
|
||||
|
||||
result = IOMasterPort(bootstrap_port, &masterPort);
|
||||
hidMatchDictionary = IOServiceMatching(kIOHIDDeviceKey);
|
||||
if (kIOReturnSuccess != result || !hidMatchDictionary)
|
||||
@ -356,8 +357,11 @@ void _glfwInitJoysticks(void)
|
||||
if (result != kIOReturnSuccess)
|
||||
return;
|
||||
|
||||
if (!objectIterator) /* there are no joysticks */
|
||||
if (!objectIterator)
|
||||
{
|
||||
// There are no joysticks
|
||||
return;
|
||||
}
|
||||
|
||||
while ((ioHIDDeviceObject = IOIteratorNext(objectIterator)))
|
||||
{
|
||||
@ -379,14 +383,14 @@ void _glfwInitJoysticks(void)
|
||||
if (result != kIOReturnSuccess)
|
||||
continue;
|
||||
|
||||
/* Check device type */
|
||||
// Check device type
|
||||
refCF = CFDictionaryGetValue(hidProperties, CFSTR(kIOHIDPrimaryUsagePageKey));
|
||||
if (refCF)
|
||||
{
|
||||
CFNumberGetValue(refCF, kCFNumberLongType, &usagePage);
|
||||
if (usagePage != kHIDPage_GenericDesktop)
|
||||
{
|
||||
/* We are not interested in this device */
|
||||
// This device is not relevant to GLFW
|
||||
continue;
|
||||
}
|
||||
}
|
||||
@ -400,7 +404,7 @@ void _glfwInitJoysticks(void)
|
||||
usage != kHIDUsage_GD_GamePad &&
|
||||
usage != kHIDUsage_GD_MultiAxisController))
|
||||
{
|
||||
/* We are not interested in this device */
|
||||
// This device is not relevant to GLFW
|
||||
continue;
|
||||
}
|
||||
}
|
||||
@ -434,7 +438,7 @@ void _glfwInitJoysticks(void)
|
||||
joystick,
|
||||
joystick);
|
||||
|
||||
/* Get product string */
|
||||
// Get product string
|
||||
refCF = CFDictionaryGetValue(hidProperties, CFSTR(kIOHIDProductKey));
|
||||
if (refCF)
|
||||
{
|
||||
@ -459,7 +463,7 @@ void _glfwInitJoysticks(void)
|
||||
CFRange range = { 0, CFArrayGetCount(refTopElement) };
|
||||
CFArrayApplyFunction(refTopElement,
|
||||
range,
|
||||
GetElementsCFArrayHandler,
|
||||
getElementsCFArrayHandler,
|
||||
(void*) joystick);
|
||||
}
|
||||
|
||||
@ -509,7 +513,8 @@ int _glfwPlatformGetJoystickParam(int joy, int param)
|
||||
return (int) CFArrayGetCount(_glfwJoysticks[joy].axes);
|
||||
|
||||
case GLFW_BUTTONS:
|
||||
return (int) CFArrayGetCount(_glfwJoysticks[joy].buttons) + ((int) CFArrayGetCount(_glfwJoysticks[joy].hats)) * 4;
|
||||
return (int) CFArrayGetCount(_glfwJoysticks[joy].buttons) +
|
||||
(int) CFArrayGetCount(_glfwJoysticks[joy].hats) * 4;
|
||||
|
||||
default:
|
||||
break;
|
||||
@ -555,8 +560,6 @@ int _glfwPlatformGetJoystickPos(int joy, float* pos, int numaxes)
|
||||
else
|
||||
pos[i] = (2.0f * (axes->value - axes->minReport) / readScale) - 1.0f;
|
||||
|
||||
//printf("%ld, %ld, %ld\n", axes->value, axes->minReport, axes->maxReport);
|
||||
|
||||
if (i & 1)
|
||||
pos[i] = -pos[i];
|
||||
}
|
||||
@ -597,19 +600,28 @@ int _glfwPlatformGetJoystickButtons(int joy, unsigned char* buttons,
|
||||
// Virtual buttons - Inject data from hats
|
||||
// Each hat is exposed as 4 buttons which exposes 8 directions with concurrent button presses
|
||||
|
||||
const int directions[9] = { 1, 3, 2, 6, 4, 12, 8, 9, 0 }; // Bit fields of button presses for each direction, including nil
|
||||
// Bit fields of button presses for each direction, including nil
|
||||
const int directions[9] = { 1, 3, 2, 6, 4, 12, 8, 9, 0 };
|
||||
|
||||
for (i = 0; i < joystick.numHats; i++)
|
||||
{
|
||||
_glfwJoystickElement* hat = (_glfwJoystickElement*) CFArrayGetValueAtIndex(joystick.hats, i);
|
||||
|
||||
int value = hat->value;
|
||||
if (value < 0 || value > 8) value = 8;
|
||||
if (value < 0 || value > 8)
|
||||
value = 8;
|
||||
|
||||
for (j = 0; j < 4 && button < numbuttons; j++)
|
||||
{
|
||||
buttons[button++] = directions[value] & (1 << j) ? GLFW_PRESS : GLFW_RELEASE;
|
||||
if (directions[value] & (1 << j))
|
||||
buttons[button] = GLFW_PRESS;
|
||||
else
|
||||
buttons[button] = GLFW_RELEASE;
|
||||
|
||||
button++;
|
||||
}
|
||||
}
|
||||
|
||||
return button;
|
||||
}
|
||||
|
||||
|
||||
@ -277,9 +277,6 @@ static int convertMacKeyCode(unsigned int macKeyCode)
|
||||
if (macKeyCode >= 128)
|
||||
return -1;
|
||||
|
||||
// This treats keycodes as *positional*; that is, we'll return 'a'
|
||||
// for the key left of 's', even on an AZERTY keyboard. The charInput
|
||||
// function should still get 'q' though.
|
||||
return table[macKeyCode];
|
||||
}
|
||||
|
||||
@ -541,7 +538,7 @@ static NSString* findAppName(void)
|
||||
}
|
||||
}
|
||||
|
||||
// If we get here, we're unbundled
|
||||
// If we get here, the application is unbundled
|
||||
ProcessSerialNumber psn = { 0, kCurrentProcess };
|
||||
TransformProcessType(&psn, kProcessTransformToForegroundApplication);
|
||||
|
||||
@ -551,10 +548,7 @@ static NSString* findAppName(void)
|
||||
|
||||
char** progname = _NSGetProgname();
|
||||
if (progname && *progname)
|
||||
{
|
||||
// TODO: UTF-8?
|
||||
return [NSString stringWithUTF8String:*progname];
|
||||
}
|
||||
|
||||
// Really shouldn't get here
|
||||
return @"GLFW Application";
|
||||
@ -866,8 +860,8 @@ int _glfwPlatformCreateWindow(_GLFWwindow* window,
|
||||
if (!initializeAppKit())
|
||||
return GL_FALSE;
|
||||
|
||||
// We can only have one application delegate, but we only allocate it the
|
||||
// first time we create a window to keep all window code in this file
|
||||
// There can only be one application delegate, but we allocate it the
|
||||
// first time a window is created to keep all window code in this file
|
||||
if (_glfwLibrary.NS.delegate == nil)
|
||||
{
|
||||
_glfwLibrary.NS.delegate = [[GLFWApplicationDelegate alloc] init];
|
||||
|
||||
149
src/error.c
149
src/error.c
@ -1,149 +0,0 @@
|
||||
//========================================================================
|
||||
// GLFW - An OpenGL library
|
||||
// Platform: All
|
||||
// API version: 3.0
|
||||
// WWW: http://www.glfw.org/
|
||||
//------------------------------------------------------------------------
|
||||
// Copyright (c) 2008-2010 Camilla Berglund <elmindreda@elmindreda.org>
|
||||
//
|
||||
// This software is provided 'as-is', without any express or implied
|
||||
// warranty. In no event will the authors be held liable for any damages
|
||||
// arising from the use of this software.
|
||||
//
|
||||
// Permission is granted to anyone to use this software for any purpose,
|
||||
// including commercial applications, and to alter it and redistribute it
|
||||
// freely, subject to the following restrictions:
|
||||
//
|
||||
// 1. The origin of this software must not be misrepresented; you must not
|
||||
// claim that you wrote the original software. If you use this software
|
||||
// in a product, an acknowledgment in the product documentation would
|
||||
// be appreciated but is not required.
|
||||
//
|
||||
// 2. Altered source versions must be plainly marked as such, and must not
|
||||
// be misrepresented as being the original software.
|
||||
//
|
||||
// 3. This notice may not be removed or altered from any source
|
||||
// distribution.
|
||||
//
|
||||
//========================================================================
|
||||
|
||||
#include "internal.h"
|
||||
|
||||
#include <stdio.h>
|
||||
#include <stdarg.h>
|
||||
|
||||
|
||||
//////////////////////////////////////////////////////////////////////////
|
||||
////// GLFW internal API //////
|
||||
//////////////////////////////////////////////////////////////////////////
|
||||
|
||||
//========================================================================
|
||||
// The current error value and callback
|
||||
// These are not in _glfwLibrary since they need to be initialized and
|
||||
// accessible before glfwInit so it can report errors
|
||||
//========================================================================
|
||||
|
||||
static int _glfwError = GLFW_NO_ERROR;
|
||||
static GLFWerrorfun _glfwErrorCallback = NULL;
|
||||
|
||||
|
||||
//========================================================================
|
||||
// Sets the current error value
|
||||
// This function may be called without GLFW having been initialized
|
||||
//========================================================================
|
||||
|
||||
void _glfwSetError(int error, const char* format, ...)
|
||||
{
|
||||
if (_glfwErrorCallback)
|
||||
{
|
||||
char buffer[16384];
|
||||
const char* description;
|
||||
|
||||
if (format)
|
||||
{
|
||||
int count;
|
||||
va_list vl;
|
||||
|
||||
va_start(vl, format);
|
||||
count = vsnprintf(buffer, sizeof(buffer), format, vl);
|
||||
va_end(vl);
|
||||
|
||||
if (count < 0)
|
||||
buffer[sizeof(buffer) - 1] = '\0';
|
||||
|
||||
description = buffer;
|
||||
}
|
||||
else
|
||||
description = glfwErrorString(error);
|
||||
|
||||
_glfwErrorCallback(error, description);
|
||||
}
|
||||
else
|
||||
_glfwError = error;
|
||||
}
|
||||
|
||||
|
||||
//////////////////////////////////////////////////////////////////////////
|
||||
////// GLFW public API //////
|
||||
//////////////////////////////////////////////////////////////////////////
|
||||
|
||||
//========================================================================
|
||||
// Returns the current error value
|
||||
// This function may be called without GLFW having been initialized
|
||||
//========================================================================
|
||||
|
||||
GLFWAPI int glfwGetError(void)
|
||||
{
|
||||
int error = _glfwError;
|
||||
_glfwError = GLFW_NO_ERROR;
|
||||
return error;
|
||||
}
|
||||
|
||||
|
||||
//========================================================================
|
||||
// Returns a string representation of the specified error value
|
||||
// This function may be called without GLFW having been initialized
|
||||
//========================================================================
|
||||
|
||||
GLFWAPI const char* glfwErrorString(int error)
|
||||
{
|
||||
switch (error)
|
||||
{
|
||||
case GLFW_NO_ERROR:
|
||||
return "No error";
|
||||
case GLFW_NOT_INITIALIZED:
|
||||
return "The GLFW library is not initialized";
|
||||
case GLFW_NO_CURRENT_CONTEXT:
|
||||
return "There is no current OpenGL context";
|
||||
case GLFW_INVALID_ENUM:
|
||||
return "Invalid argument for enum parameter";
|
||||
case GLFW_INVALID_VALUE:
|
||||
return "Invalid value for parameter";
|
||||
case GLFW_OUT_OF_MEMORY:
|
||||
return "Out of memory";
|
||||
case GLFW_OPENGL_UNAVAILABLE:
|
||||
return "OpenGL is not available on this machine";
|
||||
case GLFW_VERSION_UNAVAILABLE:
|
||||
return "The requested OpenGL version is unavailable";
|
||||
case GLFW_PLATFORM_ERROR:
|
||||
return "A platform-specific error occurred";
|
||||
case GLFW_WINDOW_NOT_ACTIVE:
|
||||
return "The specified window is not active";
|
||||
case GLFW_FORMAT_UNAVAILABLE:
|
||||
return "The requested format is unavailable";
|
||||
}
|
||||
|
||||
return "ERROR: UNKNOWN ERROR TOKEN PASSED TO glfwErrorString";
|
||||
}
|
||||
|
||||
|
||||
//========================================================================
|
||||
// Sets the callback function for GLFW errors
|
||||
// This function may be called without GLFW having been initialized
|
||||
//========================================================================
|
||||
|
||||
GLFWAPI void glfwSetErrorCallback(GLFWerrorfun cbfun)
|
||||
{
|
||||
_glfwErrorCallback = cbfun;
|
||||
}
|
||||
|
||||
@ -6,6 +6,7 @@
|
||||
//------------------------------------------------------------------------
|
||||
// Copyright (c) 2002-2006 Marcus Geelnard
|
||||
// Copyright (c) 2006-2010 Camilla Berglund <elmindreda@elmindreda.org>
|
||||
// Copyright (c) 2012 Torsten Walluhn <tw@mad-cad.net>
|
||||
//
|
||||
// This software is provided 'as-is', without any express or implied
|
||||
// warranty. In no event will the authors be held liable for any damages
|
||||
@ -31,7 +32,11 @@
|
||||
#include "internal.h"
|
||||
|
||||
#include <stdlib.h>
|
||||
#ifdef __APPLE__
|
||||
#include <sys/malloc.h>
|
||||
#else
|
||||
#include <malloc.h>
|
||||
#endif
|
||||
|
||||
|
||||
//========================================================================
|
||||
@ -87,7 +92,7 @@ void _glfwSplitBPP(int bpp, int* red, int* green, int* blue)
|
||||
{
|
||||
int delta;
|
||||
|
||||
// We assume that by 32 they really meant 24
|
||||
// We assume that by 32 the user really meant 24
|
||||
if (bpp == 32)
|
||||
bpp = 24;
|
||||
|
||||
|
||||
139
src/init.c
139
src/init.c
@ -28,11 +28,82 @@
|
||||
//
|
||||
//========================================================================
|
||||
|
||||
#define _init_c_
|
||||
#include "internal.h"
|
||||
|
||||
#include <string.h>
|
||||
#include <stdlib.h>
|
||||
#include <stdio.h>
|
||||
#include <stdarg.h>
|
||||
|
||||
|
||||
//------------------------------------------------------------------------
|
||||
// Flag indicating whether GLFW has been successfully initialized
|
||||
//------------------------------------------------------------------------
|
||||
GLboolean _glfwInitialized = GL_FALSE;
|
||||
|
||||
|
||||
//------------------------------------------------------------------------
|
||||
// All shared and API-specific global data protected by _glfwInitialized
|
||||
// This should only be touched after a call to glfwInit that has not been
|
||||
// followed by a call to glfwTerminate
|
||||
//------------------------------------------------------------------------
|
||||
_GLFWlibrary _glfwLibrary;
|
||||
|
||||
|
||||
//------------------------------------------------------------------------
|
||||
// The current GLFW error code
|
||||
// This is outside of _glfwLibrary so it can be initialized and usable
|
||||
// before glfwInit is called, which lets that function report errors
|
||||
// TODO: Make this thread-local
|
||||
//------------------------------------------------------------------------
|
||||
static int _glfwError = GLFW_NO_ERROR;
|
||||
|
||||
|
||||
//------------------------------------------------------------------------
|
||||
// The current error callback
|
||||
// This is outside of _glfwLibrary so it can be initialized and usable
|
||||
// before glfwInit is called, which lets that function report errors
|
||||
//------------------------------------------------------------------------
|
||||
static GLFWerrorfun _glfwErrorCallback = NULL;
|
||||
|
||||
|
||||
//////////////////////////////////////////////////////////////////////////
|
||||
////// GLFW internal API //////
|
||||
//////////////////////////////////////////////////////////////////////////
|
||||
|
||||
//========================================================================
|
||||
// Sets the current error value
|
||||
//========================================================================
|
||||
|
||||
void _glfwSetError(int error, const char* format, ...)
|
||||
{
|
||||
if (_glfwErrorCallback)
|
||||
{
|
||||
char buffer[16384];
|
||||
const char* description;
|
||||
|
||||
if (format)
|
||||
{
|
||||
int count;
|
||||
va_list vl;
|
||||
|
||||
va_start(vl, format);
|
||||
count = vsnprintf(buffer, sizeof(buffer), format, vl);
|
||||
va_end(vl);
|
||||
|
||||
if (count < 0)
|
||||
buffer[sizeof(buffer) - 1] = '\0';
|
||||
|
||||
description = buffer;
|
||||
}
|
||||
else
|
||||
description = glfwErrorString(error);
|
||||
|
||||
_glfwErrorCallback(error, description);
|
||||
}
|
||||
else
|
||||
_glfwError = error;
|
||||
}
|
||||
|
||||
|
||||
//////////////////////////////////////////////////////////////////////////
|
||||
@ -50,8 +121,7 @@ GLFWAPI int glfwInit(void)
|
||||
|
||||
memset(&_glfwLibrary, 0, sizeof(_glfwLibrary));
|
||||
|
||||
// Not all window hints have zero as their default value, so this
|
||||
// needs to be here despite the memset above
|
||||
// Not all window hints have zero as their default value
|
||||
_glfwSetDefaultWindowHints();
|
||||
|
||||
if (!_glfwPlatformInit())
|
||||
@ -93,6 +163,7 @@ GLFWAPI void glfwTerminate(void)
|
||||
|
||||
//========================================================================
|
||||
// Get GLFW version
|
||||
// This function may be called without GLFW having been initialized
|
||||
//========================================================================
|
||||
|
||||
GLFWAPI void glfwGetVersion(int* major, int* minor, int* rev)
|
||||
@ -110,6 +181,7 @@ GLFWAPI void glfwGetVersion(int* major, int* minor, int* rev)
|
||||
|
||||
//========================================================================
|
||||
// Get the GLFW version string
|
||||
// This function may be called without GLFW having been initialized
|
||||
//========================================================================
|
||||
|
||||
GLFWAPI const char* glfwGetVersionString(void)
|
||||
@ -117,3 +189,64 @@ GLFWAPI const char* glfwGetVersionString(void)
|
||||
return _glfwPlatformGetVersionString();
|
||||
}
|
||||
|
||||
|
||||
//========================================================================
|
||||
// Returns the current error value
|
||||
// This function may be called without GLFW having been initialized
|
||||
//========================================================================
|
||||
|
||||
GLFWAPI int glfwGetError(void)
|
||||
{
|
||||
int error = _glfwError;
|
||||
_glfwError = GLFW_NO_ERROR;
|
||||
return error;
|
||||
}
|
||||
|
||||
|
||||
//========================================================================
|
||||
// Returns a string representation of the specified error value
|
||||
// This function may be called without GLFW having been initialized
|
||||
//========================================================================
|
||||
|
||||
GLFWAPI const char* glfwErrorString(int error)
|
||||
{
|
||||
switch (error)
|
||||
{
|
||||
case GLFW_NO_ERROR:
|
||||
return "No error";
|
||||
case GLFW_NOT_INITIALIZED:
|
||||
return "The GLFW library is not initialized";
|
||||
case GLFW_NO_CURRENT_CONTEXT:
|
||||
return "There is no current OpenGL context";
|
||||
case GLFW_INVALID_ENUM:
|
||||
return "Invalid argument for enum parameter";
|
||||
case GLFW_INVALID_VALUE:
|
||||
return "Invalid value for parameter";
|
||||
case GLFW_OUT_OF_MEMORY:
|
||||
return "Out of memory";
|
||||
case GLFW_OPENGL_UNAVAILABLE:
|
||||
return "OpenGL is not available on this machine";
|
||||
case GLFW_VERSION_UNAVAILABLE:
|
||||
return "The requested OpenGL version is unavailable";
|
||||
case GLFW_PLATFORM_ERROR:
|
||||
return "A platform-specific error occurred";
|
||||
case GLFW_WINDOW_NOT_ACTIVE:
|
||||
return "The specified window is not active";
|
||||
case GLFW_FORMAT_UNAVAILABLE:
|
||||
return "The requested format is unavailable";
|
||||
}
|
||||
|
||||
return "ERROR: UNKNOWN ERROR TOKEN PASSED TO glfwErrorString";
|
||||
}
|
||||
|
||||
|
||||
//========================================================================
|
||||
// Sets the callback function for GLFW errors
|
||||
// This function may be called without GLFW having been initialized
|
||||
//========================================================================
|
||||
|
||||
GLFWAPI void glfwSetErrorCallback(GLFWerrorfun cbfun)
|
||||
{
|
||||
_glfwErrorCallback = cbfun;
|
||||
}
|
||||
|
||||
|
||||
@ -31,17 +31,6 @@
|
||||
#ifndef _internal_h_
|
||||
#define _internal_h_
|
||||
|
||||
//========================================================================
|
||||
// GLFWGLOBAL is a macro that places all global variables in the init.c
|
||||
// module (all other modules reference global variables as 'extern')
|
||||
//========================================================================
|
||||
|
||||
#if defined(_init_c_)
|
||||
#define GLFWGLOBAL
|
||||
#else
|
||||
#define GLFWGLOBAL extern
|
||||
#endif
|
||||
|
||||
|
||||
//========================================================================
|
||||
// Input handling definitions
|
||||
@ -243,18 +232,12 @@ struct _GLFWlibrary
|
||||
};
|
||||
|
||||
|
||||
//========================================================================
|
||||
// System independent global variables (GLFW internals)
|
||||
//========================================================================
|
||||
|
||||
// Flag indicating if GLFW has been initialized
|
||||
#if defined(_init_c_)
|
||||
GLboolean _glfwInitialized = GL_FALSE;
|
||||
#else
|
||||
GLFWGLOBAL GLboolean _glfwInitialized;
|
||||
#endif
|
||||
|
||||
GLFWGLOBAL _GLFWlibrary _glfwLibrary;
|
||||
//------------------------------------------------------------------------
|
||||
// Global state shared between compilation units of GLFW
|
||||
// These are exported from and documented in init.c
|
||||
//------------------------------------------------------------------------
|
||||
extern GLboolean _glfwInitialized;
|
||||
extern _GLFWlibrary _glfwLibrary;
|
||||
|
||||
|
||||
//========================================================================
|
||||
@ -325,7 +308,7 @@ void _glfwPlatformCopyContext(_GLFWwindow* src, _GLFWwindow* dst, unsigned long
|
||||
int _glfwCompareVideoModes(const GLFWvidmode* first, const GLFWvidmode* second);
|
||||
void _glfwSplitBPP(int bpp, int* red, int* green, int* blue);
|
||||
|
||||
// Error handling (error.c)
|
||||
// Error handling (init.c)
|
||||
void _glfwSetError(int error, const char* format, ...);
|
||||
|
||||
// Window management (window.c)
|
||||
|
||||
@ -47,6 +47,12 @@ GLFWAPI int glfwGetJoystickParam(int joy, int param)
|
||||
return 0;
|
||||
}
|
||||
|
||||
if (joy < 0 || joy > GLFW_JOYSTICK_LAST)
|
||||
{
|
||||
_glfwSetError(GLFW_INVALID_ENUM, NULL);
|
||||
return 0;
|
||||
}
|
||||
|
||||
return _glfwPlatformGetJoystickParam(joy, param);
|
||||
}
|
||||
|
||||
@ -65,6 +71,18 @@ GLFWAPI int glfwGetJoystickPos(int joy, float* pos, int numaxes)
|
||||
return 0;
|
||||
}
|
||||
|
||||
if (joy < 0 || joy > GLFW_JOYSTICK_LAST)
|
||||
{
|
||||
_glfwSetError(GLFW_INVALID_ENUM, NULL);
|
||||
return 0;
|
||||
}
|
||||
|
||||
if (pos == NULL || numaxes < 0)
|
||||
{
|
||||
_glfwSetError(GLFW_INVALID_VALUE, NULL);
|
||||
return 0;
|
||||
}
|
||||
|
||||
// Clear positions
|
||||
for (i = 0; i < numaxes; i++)
|
||||
pos[i] = 0.0f;
|
||||
@ -89,6 +107,18 @@ GLFWAPI int glfwGetJoystickButtons(int joy,
|
||||
return 0;
|
||||
}
|
||||
|
||||
if (joy < 0 || joy > GLFW_JOYSTICK_LAST)
|
||||
{
|
||||
_glfwSetError(GLFW_INVALID_ENUM, NULL);
|
||||
return 0;
|
||||
}
|
||||
|
||||
if (buttons == NULL || numbuttons < 0)
|
||||
{
|
||||
_glfwSetError(GLFW_INVALID_VALUE, NULL);
|
||||
return 0;
|
||||
}
|
||||
|
||||
// Clear button states
|
||||
for (i = 0; i < numbuttons; i++)
|
||||
buttons[i] = GLFW_RELEASE;
|
||||
|
||||
@ -6,6 +6,7 @@
|
||||
//------------------------------------------------------------------------
|
||||
// Copyright (c) 2002-2006 Marcus Geelnard
|
||||
// Copyright (c) 2006-2010 Camilla Berglund <elmindreda@elmindreda.org>
|
||||
// Copyright (c) 2012 Torsten Walluhn <tw@mad-cad.net>
|
||||
//
|
||||
// This software is provided 'as-is', without any express or implied
|
||||
// warranty. In no event will the authors be held liable for any damages
|
||||
@ -32,7 +33,11 @@
|
||||
|
||||
#include <string.h>
|
||||
#include <stdlib.h>
|
||||
#ifdef __APPLE__
|
||||
#include <sys/malloc.h>
|
||||
#else
|
||||
#include <malloc.h>
|
||||
#endif
|
||||
|
||||
|
||||
//========================================================================
|
||||
|
||||
@ -30,47 +30,128 @@
|
||||
|
||||
#include "internal.h"
|
||||
|
||||
|
||||
//========================================================================
|
||||
// Note: Only Linux joystick input is supported at the moment. Other
|
||||
// systems will behave as if there are no joysticks connected.
|
||||
//========================================================================
|
||||
|
||||
|
||||
#ifdef _GLFW_USE_LINUX_JOYSTICKS
|
||||
#include <linux/joystick.h>
|
||||
|
||||
//------------------------------------------------------------------------
|
||||
// Here are the Linux joystick driver v1.x interface definitions that we
|
||||
// use (we do not want to rely on <linux/joystick.h>):
|
||||
//------------------------------------------------------------------------
|
||||
|
||||
#include <sys/ioctl.h>
|
||||
#include <sys/types.h>
|
||||
#include <sys/stat.h>
|
||||
#include <fcntl.h>
|
||||
#include <errno.h>
|
||||
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
|
||||
// Joystick event types
|
||||
#define JS_EVENT_BUTTON 0x01 /* button pressed/released */
|
||||
#define JS_EVENT_AXIS 0x02 /* joystick moved */
|
||||
#define JS_EVENT_INIT 0x80 /* initial state of device */
|
||||
|
||||
// Joystick event structure
|
||||
struct js_event {
|
||||
unsigned int time; /* (u32) event timestamp in milliseconds */
|
||||
signed short value; /* (s16) value */
|
||||
unsigned char type; /* (u8) event type */
|
||||
unsigned char number; /* (u8) axis/button number */
|
||||
};
|
||||
|
||||
// Joystick IOCTL commands
|
||||
#define JSIOCGVERSION _IOR('j', 0x01, int) /* get driver version (u32) */
|
||||
#define JSIOCGAXES _IOR('j', 0x11, char) /* get number of axes (u8) */
|
||||
#define JSIOCGBUTTONS _IOR('j', 0x12, char) /* get number of buttons (u8) */
|
||||
|
||||
#endif // _GLFW_USE_LINUX_JOYSTICKS
|
||||
|
||||
|
||||
//========================================================================
|
||||
// Attempt to open the specified joystick device
|
||||
//========================================================================
|
||||
|
||||
static int openJoystickDevice(int joy, const char* path)
|
||||
{
|
||||
#ifdef _GLFW_USE_LINUX_JOYSTICKS
|
||||
char numAxes, numButtons;
|
||||
int fd, version;
|
||||
|
||||
fd = open(path, O_NONBLOCK);
|
||||
if (fd == -1)
|
||||
return GL_FALSE;
|
||||
|
||||
_glfwLibrary.X11.joystick[joy].fd = fd;
|
||||
|
||||
// Verify that the joystick driver version is at least 1.0
|
||||
ioctl(fd, JSIOCGVERSION, &version);
|
||||
if (version < 0x010000)
|
||||
{
|
||||
// It's an old 0.x interface (we don't support it)
|
||||
close(fd);
|
||||
return GL_FALSE;
|
||||
}
|
||||
|
||||
ioctl(fd, JSIOCGAXES, &numAxes);
|
||||
_glfwLibrary.X11.joystick[joy].numAxes = (int) numAxes;
|
||||
|
||||
ioctl(fd, JSIOCGBUTTONS, &numButtons);
|
||||
_glfwLibrary.X11.joystick[joy].numButtons = (int) numButtons;
|
||||
|
||||
_glfwLibrary.X11.joystick[joy].axis =
|
||||
(float*) malloc(sizeof(float) * numAxes);
|
||||
if (_glfwLibrary.X11.joystick[joy].axis == NULL)
|
||||
{
|
||||
close(fd);
|
||||
|
||||
_glfwSetError(GLFW_OUT_OF_MEMORY, NULL);
|
||||
return GL_FALSE;
|
||||
}
|
||||
|
||||
_glfwLibrary.X11.joystick[joy].button =
|
||||
(unsigned char*) malloc(sizeof(char) * numButtons);
|
||||
if (_glfwLibrary.X11.joystick[joy].button == NULL)
|
||||
{
|
||||
free(_glfwLibrary.X11.joystick[joy].axis);
|
||||
close(fd);
|
||||
|
||||
_glfwSetError(GLFW_OUT_OF_MEMORY, NULL);
|
||||
return GL_FALSE;
|
||||
}
|
||||
|
||||
_glfwLibrary.X11.joystick[joy].present = GL_TRUE;
|
||||
#endif // _GLFW_USE_LINUX_JOYSTICKS
|
||||
|
||||
return GL_TRUE;
|
||||
}
|
||||
|
||||
|
||||
//========================================================================
|
||||
// Polls for and processes events for all present joysticks
|
||||
//========================================================================
|
||||
|
||||
static void pollJoystickEvents(void)
|
||||
{
|
||||
#ifdef _GLFW_USE_LINUX_JOYSTICKS
|
||||
int i;
|
||||
struct js_event e;
|
||||
|
||||
for (i = 0; i <= GLFW_JOYSTICK_LAST; i++)
|
||||
{
|
||||
if (!_glfwLibrary.X11.joystick[i].present)
|
||||
continue;
|
||||
|
||||
// Read all queued events (non-blocking)
|
||||
while (read(_glfwLibrary.X11.joystick[i].fd, &e, sizeof(e)) > 0)
|
||||
{
|
||||
// We don't care if it's an init event or not
|
||||
e.type &= ~JS_EVENT_INIT;
|
||||
|
||||
switch (e.type)
|
||||
{
|
||||
case JS_EVENT_AXIS:
|
||||
_glfwLibrary.X11.joystick[i].axis[e.number] =
|
||||
(float) e.value / 32767.0f;
|
||||
|
||||
// We need to change the sign for the Y axes, so that
|
||||
// positive = up/forward, according to the GLFW spec.
|
||||
if (e.number & 1)
|
||||
{
|
||||
_glfwLibrary.X11.joystick[i].axis[e.number] =
|
||||
-_glfwLibrary.X11.joystick[i].axis[e.number];
|
||||
}
|
||||
|
||||
break;
|
||||
|
||||
case JS_EVENT_BUTTON:
|
||||
_glfwLibrary.X11.joystick[i].button[e.number] =
|
||||
e.value ? GLFW_PRESS : GLFW_RELEASE;
|
||||
break;
|
||||
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
#endif // _GLFW_USE_LINUX_JOYSTICKS
|
||||
}
|
||||
|
||||
|
||||
//////////////////////////////////////////////////////////////////////////
|
||||
////// GLFW internal API //////
|
||||
//////////////////////////////////////////////////////////////////////////
|
||||
@ -82,97 +163,24 @@ struct js_event {
|
||||
void _glfwInitJoysticks(void)
|
||||
{
|
||||
#ifdef _GLFW_USE_LINUX_JOYSTICKS
|
||||
int k, n, fd, joy_count;
|
||||
const char* joy_base_name;
|
||||
char joy_dev_name[20];
|
||||
int driver_version = 0x000800;
|
||||
char ret_data;
|
||||
#endif // _GLFW_USE_LINUX_JOYSTICKS
|
||||
int i;
|
||||
|
||||
// Start by saying that there are no sticks
|
||||
for (i = 0; i <= GLFW_JOYSTICK_LAST; i++)
|
||||
_glfwJoy[i].Present = GL_FALSE;
|
||||
|
||||
#ifdef _GLFW_USE_LINUX_JOYSTICKS
|
||||
|
||||
// Try to open joysticks (nonblocking)
|
||||
joy_count = 0;
|
||||
for (k = 0; k <= 1 && joy_count <= GLFW_JOYSTICK_LAST; k++)
|
||||
int i, j, joy = 0;
|
||||
char path[20];
|
||||
const char* bases[] =
|
||||
{
|
||||
// Pick joystick base name
|
||||
switch (k)
|
||||
"/dev/input/js",
|
||||
"/dev/js"
|
||||
};
|
||||
|
||||
for (i = 0; i < sizeof(bases) / sizeof(bases[0]); i++)
|
||||
{
|
||||
case 0:
|
||||
// USB joysticks
|
||||
joy_base_name = "/dev/input/js";
|
||||
for (j = 0; j < 50; j++)
|
||||
{
|
||||
if (joy > GLFW_JOYSTICK_LAST)
|
||||
break;
|
||||
case 1:
|
||||
// "Legacy" joysticks
|
||||
joy_base_name = "/dev/js";
|
||||
break;
|
||||
default:
|
||||
// This should never happen
|
||||
continue;
|
||||
}
|
||||
|
||||
// Try to open a few of these sticks
|
||||
for (i = 0; i <= 50 && joy_count <= GLFW_JOYSTICK_LAST; i++)
|
||||
{
|
||||
sprintf(joy_dev_name, "%s%d", joy_base_name, i);
|
||||
fd = open(joy_dev_name, O_NONBLOCK);
|
||||
if (fd != -1)
|
||||
{
|
||||
// Remember fd
|
||||
_glfwJoy[joy_count].fd = fd;
|
||||
|
||||
// Check that the joystick driver version is 1.0+
|
||||
ioctl(fd, JSIOCGVERSION, &driver_version);
|
||||
if (driver_version < 0x010000)
|
||||
{
|
||||
// It's an old 0.x interface (we don't support it)
|
||||
close(fd);
|
||||
continue;
|
||||
}
|
||||
|
||||
// Get number of joystick axes
|
||||
ioctl(fd, JSIOCGAXES, &ret_data);
|
||||
_glfwJoy[joy_count].NumAxes = (int) ret_data;
|
||||
|
||||
// Get number of joystick buttons
|
||||
ioctl(fd, JSIOCGBUTTONS, &ret_data);
|
||||
_glfwJoy[joy_count].NumButtons = (int) ret_data;
|
||||
|
||||
// Allocate memory for joystick state
|
||||
_glfwJoy[joy_count].Axis =
|
||||
(float*) malloc(sizeof(float) *
|
||||
_glfwJoy[joy_count].NumAxes);
|
||||
if (_glfwJoy[joy_count].Axis == NULL)
|
||||
{
|
||||
close(fd);
|
||||
continue;
|
||||
}
|
||||
_glfwJoy[joy_count].Button =
|
||||
(unsigned char*) malloc(sizeof(char) *
|
||||
_glfwJoy[joy_count].NumButtons);
|
||||
if (_glfwJoy[joy_count].Button == NULL)
|
||||
{
|
||||
free(_glfwJoy[joy_count].Axis);
|
||||
close(fd);
|
||||
continue;
|
||||
}
|
||||
|
||||
// Clear joystick state
|
||||
for (n = 0; n < _glfwJoy[joy_count].NumAxes; n++)
|
||||
_glfwJoy[joy_count].Axis[n] = 0.0f;
|
||||
|
||||
for (n = 0; n < _glfwJoy[joy_count].NumButtons; n++)
|
||||
_glfwJoy[joy_count].Button[n] = GLFW_RELEASE;
|
||||
|
||||
// The joystick is supported and connected
|
||||
_glfwJoy[joy_count].Present = GL_TRUE;
|
||||
joy_count++;
|
||||
}
|
||||
sprintf(path, "%s%i", bases[i], j);
|
||||
if (openJoystickDevice(joy, path))
|
||||
joy++;
|
||||
}
|
||||
}
|
||||
#endif // _GLFW_USE_LINUX_JOYSTICKS
|
||||
@ -185,72 +193,18 @@ void _glfwInitJoysticks(void)
|
||||
|
||||
void _glfwTerminateJoysticks(void)
|
||||
{
|
||||
|
||||
#ifdef _GLFW_USE_LINUX_JOYSTICKS
|
||||
|
||||
int i;
|
||||
|
||||
// Close any opened joysticks
|
||||
for (i = 0; i <= GLFW_JOYSTICK_LAST; i++)
|
||||
{
|
||||
if (_glfwJoy[i].Present)
|
||||
if (_glfwLibrary.X11.joystick[i].present)
|
||||
{
|
||||
close(_glfwJoy[i].fd);
|
||||
free(_glfwJoy[i].Axis);
|
||||
free(_glfwJoy[i].Button);
|
||||
close(_glfwLibrary.X11.joystick[i].fd);
|
||||
free(_glfwLibrary.X11.joystick[i].axis);
|
||||
free(_glfwLibrary.X11.joystick[i].button);
|
||||
|
||||
_glfwJoy[i].Present = GL_FALSE;
|
||||
}
|
||||
}
|
||||
|
||||
#endif // _GLFW_USE_LINUX_JOYSTICKS
|
||||
|
||||
}
|
||||
|
||||
|
||||
//========================================================================
|
||||
// Empty joystick event queue
|
||||
//========================================================================
|
||||
|
||||
static void pollJoystickEvents(void)
|
||||
{
|
||||
#ifdef _GLFW_USE_LINUX_JOYSTICKS
|
||||
|
||||
struct js_event e;
|
||||
int i;
|
||||
|
||||
// Get joystick events for all GLFW joysticks
|
||||
for (i = 0; i <= GLFW_JOYSTICK_LAST; i++)
|
||||
{
|
||||
// Is the stick present?
|
||||
if (_glfwJoy[i].Present)
|
||||
{
|
||||
// Read all queued events (non-blocking)
|
||||
while (read(_glfwJoy[i].fd, &e, sizeof(struct js_event)) > 0)
|
||||
{
|
||||
// We don't care if it's an init event or not
|
||||
e.type &= ~JS_EVENT_INIT;
|
||||
|
||||
// Check event type
|
||||
switch (e.type)
|
||||
{
|
||||
case JS_EVENT_AXIS:
|
||||
_glfwJoy[i].Axis[e.number] = (float) e.value / 32767.0f;
|
||||
// We need to change the sign for the Y axes, so that
|
||||
// positive = up/forward, according to the GLFW spec.
|
||||
if (e.number & 1)
|
||||
_glfwJoy[i].Axis[e.number] = -_glfwJoy[i].Axis[e.number];
|
||||
break;
|
||||
|
||||
case JS_EVENT_BUTTON:
|
||||
_glfwJoy[i].Button[e.number] =
|
||||
e.value ? GLFW_PRESS : GLFW_RELEASE;
|
||||
break;
|
||||
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
_glfwLibrary.X11.joystick[i].present = GL_FALSE;
|
||||
}
|
||||
}
|
||||
#endif // _GLFW_USE_LINUX_JOYSTICKS
|
||||
@ -267,11 +221,8 @@ static void pollJoystickEvents(void)
|
||||
|
||||
int _glfwPlatformGetJoystickParam(int joy, int param)
|
||||
{
|
||||
if (!_glfwJoy[joy].Present)
|
||||
{
|
||||
// TODO: Figure out if this is an error
|
||||
if (!_glfwLibrary.X11.joystick[joy].present)
|
||||
return 0;
|
||||
}
|
||||
|
||||
switch (param)
|
||||
{
|
||||
@ -279,13 +230,13 @@ int _glfwPlatformGetJoystickParam(int joy, int param)
|
||||
return GL_TRUE;
|
||||
|
||||
case GLFW_AXES:
|
||||
return _glfwJoy[joy].NumAxes;
|
||||
return _glfwLibrary.X11.joystick[joy].numAxes;
|
||||
|
||||
case GLFW_BUTTONS:
|
||||
return _glfwJoy[joy].NumButtons;
|
||||
return _glfwLibrary.X11.joystick[joy].numButtons;
|
||||
|
||||
default:
|
||||
break;
|
||||
_glfwSetError(GLFW_INVALID_ENUM, NULL);
|
||||
}
|
||||
|
||||
return 0;
|
||||
@ -296,28 +247,22 @@ int _glfwPlatformGetJoystickParam(int joy, int param)
|
||||
// Get joystick axis positions
|
||||
//========================================================================
|
||||
|
||||
int _glfwPlatformGetJoystickPos(int joy, float* pos, int numaxes)
|
||||
int _glfwPlatformGetJoystickPos(int joy, float* pos, int numAxes)
|
||||
{
|
||||
int i;
|
||||
|
||||
if (!_glfwJoy[joy].Present)
|
||||
{
|
||||
// TODO: Figure out if this is an error
|
||||
if (!_glfwLibrary.X11.joystick[joy].present)
|
||||
return 0;
|
||||
}
|
||||
|
||||
// Update joystick state
|
||||
pollJoystickEvents();
|
||||
|
||||
// Does the joystick support less axes than requested?
|
||||
if (_glfwJoy[joy].NumAxes < numaxes)
|
||||
numaxes = _glfwJoy[joy].NumAxes;
|
||||
if (_glfwLibrary.X11.joystick[joy].numAxes < numAxes)
|
||||
numAxes = _glfwLibrary.X11.joystick[joy].numAxes;
|
||||
|
||||
// Copy axis positions from internal state
|
||||
for (i = 0; i < numaxes; i++)
|
||||
pos[i] = _glfwJoy[joy].Axis[i];
|
||||
for (i = 0; i < numAxes; i++)
|
||||
pos[i] = _glfwLibrary.X11.joystick[joy].axis[i];
|
||||
|
||||
return numaxes;
|
||||
return numAxes;
|
||||
}
|
||||
|
||||
|
||||
@ -326,27 +271,21 @@ int _glfwPlatformGetJoystickPos(int joy, float* pos, int numaxes)
|
||||
//========================================================================
|
||||
|
||||
int _glfwPlatformGetJoystickButtons(int joy, unsigned char* buttons,
|
||||
int numbuttons)
|
||||
int numButtons)
|
||||
{
|
||||
int i;
|
||||
|
||||
if (!_glfwJoy[joy].Present)
|
||||
{
|
||||
// TODO: Figure out if this is an error
|
||||
if (!_glfwLibrary.X11.joystick[joy].present)
|
||||
return 0;
|
||||
}
|
||||
|
||||
// Update joystick state
|
||||
pollJoystickEvents();
|
||||
|
||||
// Does the joystick support less buttons than requested?
|
||||
if (_glfwJoy[joy].NumButtons < numbuttons)
|
||||
numbuttons = _glfwJoy[joy].NumButtons;
|
||||
if (_glfwLibrary.X11.joystick[joy].numButtons < numButtons)
|
||||
numButtons = _glfwLibrary.X11.joystick[joy].numButtons;
|
||||
|
||||
// Copy button states from internal state
|
||||
for (i = 0; i < numbuttons; i++)
|
||||
buttons[i] = _glfwJoy[joy].Button[i];
|
||||
for (i = 0; i < numButtons; i++)
|
||||
buttons[i] = _glfwLibrary.X11.joystick[joy].button[i];
|
||||
|
||||
return numbuttons;
|
||||
return numButtons;
|
||||
}
|
||||
|
||||
|
||||
@ -42,20 +42,21 @@
|
||||
#include <GL/glx.h>
|
||||
|
||||
// This path may need to be changed if you build GLFW using your own setup
|
||||
// We ship and use our own copy of glxext.h since GLFW uses fairly new
|
||||
// GLFW comes with its own copy of glxext.h since it uses some fairly new
|
||||
// extensions and not all operating systems come with an up-to-date version
|
||||
#include "../support/GL/glxext.h"
|
||||
|
||||
// With XFree86, we can use the XF86VidMode extension
|
||||
// The XF86VidMode extension provides mode setting and gamma control
|
||||
#if defined(_GLFW_HAS_XF86VIDMODE)
|
||||
#include <X11/extensions/xf86vmode.h>
|
||||
#endif
|
||||
|
||||
// The XRandR extension provides mode setting and gamma control
|
||||
#if defined(_GLFW_HAS_XRANDR)
|
||||
#include <X11/extensions/Xrandr.h>
|
||||
#endif
|
||||
|
||||
// Do we have support for dlopen/dlsym?
|
||||
// dlopen is used as a fallback function retrieval mechanism
|
||||
#if defined(_GLFW_HAS_DLOPEN)
|
||||
#include <dlfcn.h>
|
||||
#endif
|
||||
@ -65,7 +66,7 @@
|
||||
#include <X11/XKBlib.h>
|
||||
#endif
|
||||
|
||||
// We support four different ways for getting addresses for GL/GLX
|
||||
// GLFW supports four different ways for getting addresses for GL/GLX
|
||||
// extension functions: glXGetProcAddress, glXGetProcAddressARB,
|
||||
// glXGetProcAddressEXT, and dlsym
|
||||
#if defined(_GLFW_HAS_GLXGETPROCADDRESSARB)
|
||||
@ -232,6 +233,15 @@ typedef struct _GLFWlibraryX11
|
||||
int status;
|
||||
} selection;
|
||||
|
||||
struct {
|
||||
int present;
|
||||
int fd;
|
||||
int numAxes;
|
||||
int numButtons;
|
||||
float* axis;
|
||||
unsigned char* button;
|
||||
} joystick[GLFW_JOYSTICK_LAST + 1];
|
||||
|
||||
} _GLFWlibraryX11;
|
||||
|
||||
|
||||
@ -268,19 +278,6 @@ typedef struct _GLFWlibraryGLX
|
||||
} _GLFWlibraryGLX;
|
||||
|
||||
|
||||
//------------------------------------------------------------------------
|
||||
// Joystick information & state
|
||||
//------------------------------------------------------------------------
|
||||
GLFWGLOBAL struct {
|
||||
int Present;
|
||||
int fd;
|
||||
int NumAxes;
|
||||
int NumButtons;
|
||||
float* Axis;
|
||||
unsigned char* Button;
|
||||
} _glfwJoy[GLFW_JOYSTICK_LAST + 1];
|
||||
|
||||
|
||||
//========================================================================
|
||||
// Prototypes for platform specific internal functions
|
||||
//========================================================================
|
||||
|
||||
@ -45,21 +45,18 @@
|
||||
#define Button6 6
|
||||
#define Button7 7
|
||||
|
||||
|
||||
//========================================================================
|
||||
// Translates an X Window key to internal coding
|
||||
//========================================================================
|
||||
|
||||
static int translateKey(int keycode)
|
||||
{
|
||||
// Use the pre-filled LUT (see updateKeyCodeLUT() ).
|
||||
// Use the pre-filled LUT (see updateKeyCodeLUT() in x11_init.c)
|
||||
if ((keycode >= 0) && (keycode < 256))
|
||||
{
|
||||
return _glfwLibrary.X11.keyCodeLUT[keycode];
|
||||
}
|
||||
else
|
||||
{
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
@ -92,6 +89,7 @@ static GLboolean createWindow(_GLFWwindow* window,
|
||||
|
||||
// Every window needs a colormap
|
||||
// Create one based on the visual used by the current context
|
||||
// TODO: Decouple this from context creation
|
||||
|
||||
window->X11.colormap = XCreateColormap(_glfwLibrary.X11.display,
|
||||
_glfwLibrary.X11.root,
|
||||
@ -111,30 +109,29 @@ static GLboolean createWindow(_GLFWwindow* window,
|
||||
|
||||
if (wndconfig->mode == GLFW_WINDOWED)
|
||||
{
|
||||
// The /only/ reason we are setting the background pixel here is
|
||||
// that otherwise our window wont get any decorations on systems
|
||||
// using Compiz on Intel hardware
|
||||
// The /only/ reason for setting the background pixel here is that
|
||||
// otherwise our window won't get any decorations on systems using
|
||||
// certain versions of Compiz on Intel hardware
|
||||
wa.background_pixel = BlackPixel(_glfwLibrary.X11.display,
|
||||
_glfwLibrary.X11.screen);
|
||||
wamask |= CWBackPixel;
|
||||
}
|
||||
|
||||
window->X11.handle = XCreateWindow(
|
||||
_glfwLibrary.X11.display,
|
||||
window->X11.handle = XCreateWindow(_glfwLibrary.X11.display,
|
||||
_glfwLibrary.X11.root,
|
||||
0, 0, // Upper left corner of this window on root
|
||||
0, 0, // Position
|
||||
window->width, window->height,
|
||||
0, // Border width
|
||||
visual->depth, // Color depth
|
||||
InputOutput,
|
||||
visual->visual,
|
||||
wamask,
|
||||
&wa
|
||||
);
|
||||
&wa);
|
||||
|
||||
if (!window->X11.handle)
|
||||
{
|
||||
// TODO: Handle all the various error codes here
|
||||
// TODO: Handle all the various error codes here and translate them
|
||||
// to GLFW errors
|
||||
|
||||
_glfwSetError(GLFW_PLATFORM_ERROR,
|
||||
"X11/GLX: Failed to create window");
|
||||
@ -149,8 +146,8 @@ static GLboolean createWindow(_GLFWwindow* window,
|
||||
// manager ignore the window completely (ICCCM, section 4)
|
||||
// The good thing is that this makes undecorated fullscreen windows
|
||||
// easy to do; the bad thing is that we have to do everything manually
|
||||
// and some things (like iconify/restore) won't work at all, as they're
|
||||
// usually performed by the window manager
|
||||
// and some things (like iconify/restore) won't work at all, as those
|
||||
// are tasks usually performed by the window manager
|
||||
|
||||
XSetWindowAttributes attributes;
|
||||
attributes.override_redirect = True;
|
||||
@ -167,7 +164,7 @@ static GLboolean createWindow(_GLFWwindow* window,
|
||||
"WM_DELETE_WINDOW",
|
||||
False);
|
||||
|
||||
// Declare the WM protocols we support
|
||||
// Declare the WM protocols supported by GLFW
|
||||
{
|
||||
int count = 0;
|
||||
Atom protocols[2];
|
||||
@ -178,8 +175,8 @@ static GLboolean createWindow(_GLFWwindow* window,
|
||||
protocols[count++] = _glfwLibrary.X11.wmDeleteWindow;
|
||||
|
||||
// The _NET_WM_PING EWMH protocol
|
||||
// Tells the WM to ping our window and flag us as unresponsive if we
|
||||
// don't reply within a few seconds
|
||||
// Tells the WM to ping the GLFW window and flag the application as
|
||||
// unresponsive if the WM doesn't get a reply within a few seconds
|
||||
if (_glfwLibrary.X11.wmPing != None)
|
||||
protocols[count++] = _glfwLibrary.X11.wmPing;
|
||||
|
||||
@ -285,7 +282,7 @@ static void captureCursor(_GLFWwindow* window)
|
||||
|
||||
static void showCursor(_GLFWwindow* window)
|
||||
{
|
||||
// Un-grab cursor (only in windowed mode: in fullscreen mode we still
|
||||
// Un-grab cursor (in windowed mode only; in fullscreen mode we still
|
||||
// want the cursor grabbed in order to confine the cursor to the window
|
||||
// area)
|
||||
if (window->X11.cursorGrabbed)
|
||||
@ -379,7 +376,7 @@ static void enterFullscreenMode(_GLFWwindow* window)
|
||||
}
|
||||
else if (window->X11.overrideRedirect)
|
||||
{
|
||||
// In override-redirect mode, we have divorced ourselves from the
|
||||
// In override-redirect mode we have divorced ourselves from the
|
||||
// window manager, so we need to do everything manually
|
||||
|
||||
XRaiseWindow(_glfwLibrary.X11.display, window->X11.handle);
|
||||
@ -407,7 +404,6 @@ static void leaveFullscreenMode(_GLFWwindow* window)
|
||||
{
|
||||
_glfwRestoreVideoMode();
|
||||
|
||||
// Did we change the screen saver setting?
|
||||
if (_glfwLibrary.X11.saver.changed)
|
||||
{
|
||||
// Restore old screen saver settings
|
||||
@ -647,7 +643,8 @@ static void processEvent(XEvent *event)
|
||||
if (event->xmotion.x != window->X11.cursorPosX ||
|
||||
event->xmotion.y != window->X11.cursorPosY)
|
||||
{
|
||||
// The cursor was moved and we didn't do it
|
||||
// The cursor was moved by something other than GLFW
|
||||
|
||||
int x, y;
|
||||
|
||||
if (window->cursorMode == GLFW_CURSOR_CAPTURED)
|
||||
@ -715,8 +712,8 @@ static void processEvent(XEvent *event)
|
||||
else if (_glfwLibrary.X11.wmPing != None &&
|
||||
(Atom) event->xclient.data.l[0] == _glfwLibrary.X11.wmPing)
|
||||
{
|
||||
// The window manager is pinging us to make sure we are still
|
||||
// responding to events
|
||||
// The window manager is pinging the application to ensure it's
|
||||
// still responding to events
|
||||
|
||||
event->xclient.window = _glfwLibrary.X11.root;
|
||||
XSendEvent(_glfwLibrary.X11.display,
|
||||
@ -863,7 +860,6 @@ static void processEvent(XEvent *event)
|
||||
{
|
||||
case RRScreenChangeNotify:
|
||||
{
|
||||
// Show XRandR that we really care
|
||||
XRRUpdateConfiguration(event);
|
||||
break;
|
||||
}
|
||||
@ -1070,8 +1066,8 @@ void _glfwPlatformIconifyWindow(_GLFWwindow* window)
|
||||
{
|
||||
if (window->X11.overrideRedirect)
|
||||
{
|
||||
// We can't iconify/restore override-redirect windows, as that's
|
||||
// performed by the window manager
|
||||
// Override-redirect windows cannot be iconified or restored, as those
|
||||
// tasks are performed by the window manager
|
||||
return;
|
||||
}
|
||||
|
||||
@ -1089,8 +1085,8 @@ void _glfwPlatformRestoreWindow(_GLFWwindow* window)
|
||||
{
|
||||
if (window->X11.overrideRedirect)
|
||||
{
|
||||
// We can't iconify/restore override-redirect windows, as that's
|
||||
// performed by the window manager
|
||||
// Override-redirect windows cannot be iconified or restored, as those
|
||||
// tasks are performed by the window manager
|
||||
return;
|
||||
}
|
||||
|
||||
@ -1204,7 +1200,7 @@ void _glfwPlatformWaitEvents(void)
|
||||
|
||||
void _glfwPlatformSetCursorPos(_GLFWwindow* window, int x, int y)
|
||||
{
|
||||
// Store the new position so we can recognise it later
|
||||
// Store the new position so it can be recognized later
|
||||
window->X11.cursorPosX = x;
|
||||
window->X11.cursorPosY = y;
|
||||
|
||||
|
||||
@ -242,8 +242,11 @@ static void window_refresh_callback(GLFWwindow window)
|
||||
{
|
||||
printf("%08x at %0.3f: Window refresh\n", counter++, glfwGetTime());
|
||||
|
||||
if (glfwGetCurrentContext())
|
||||
{
|
||||
glClear(GL_COLOR_BUFFER_BIT);
|
||||
glfwSwapBuffers(window);
|
||||
}
|
||||
}
|
||||
|
||||
static void window_focus_callback(GLFWwindow window, int activated)
|
||||
|
||||
Loading…
Reference in New Issue
Block a user