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Merge branch 'master' of github.com:elmindreda/glfw

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This commit is contained in:
Camilla Berglund 2012-03-20 15:24:23 +01:00
commit 61d4cf4f39
11 changed files with 406 additions and 150 deletions
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1
readme.html
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@ -280,6 +280,7 @@ version of GLFW.</p>
<li>Added <code>windows</code> simple multi-window test program</li>
<li>Added <code>sharing</code> simple OpenGL object sharing test program</li>
<li>Added <code>dynamic</code> simple dynamic linking test program</li>
<li>Added <code>modes</code> video mode enumeration and setting test program</li>
<li>Added a parameter to <code>glfwOpenWindow</code> for specifying a context the new window's context will share objects with</li>
<li>Added initial window title parameter to <code>glfwOpenWindow</code></li>
<li>Added <code>glfwSetGamma</code>, <code>glfwSetGammaRamp</code> and <code>glfwGetGammaRamp</code> functions and <code>GLFWgammaramp</code> type for monitor gamma ramp control</li>

2
src/cocoa_fullscreen.m
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@ -64,6 +64,7 @@ static GLboolean modeIsGood(CGDisplayModeRef mode)
return GL_TRUE;
}
//========================================================================
// Convert Core Graphics display mode to GLFW video mode
//========================================================================
@ -217,6 +218,7 @@ int _glfwPlatformGetVideoModes(GLFWvidmode* list, int maxcount)
return stored;
}
//========================================================================
// Get the desktop video mode
//========================================================================

2
src/cocoa_init.m
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@ -33,6 +33,7 @@
//========================================================================
// Change to our application bundle's resources directory, if present
//========================================================================
static void changeToResourcesDirectory(void)
{
char resourcesPath[MAXPATHLEN];
@ -112,6 +113,7 @@ int _glfwPlatformInit(void)
return GL_TRUE;
}
//========================================================================
// Close window, if open, and shut down GLFW
//========================================================================

1
src/cocoa_joystick.m
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@ -579,4 +579,3 @@ int _glfwPlatformGetJoystickButtons(int joy, unsigned char* buttons,
return numbuttons;
}

4
src/cocoa_opengl.m
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@ -59,6 +59,7 @@ void _glfwPlatformSwapBuffers(void)
[window->NSGL.context flushBuffer];
}
//========================================================================
// Set double buffering swap interval
//========================================================================
@ -71,6 +72,7 @@ void _glfwPlatformSwapInterval(int interval)
[window->NSGL.context setValues:&sync forParameter:NSOpenGLCPSwapInterval];
}
//========================================================================
// Check if an OpenGL extension is available at runtime
//========================================================================
@ -81,6 +83,7 @@ int _glfwPlatformExtensionSupported(const char* extension)
return GL_FALSE;
}
//========================================================================
// Get the function pointer to an OpenGL function
//========================================================================
@ -99,6 +102,7 @@ void* _glfwPlatformGetProcAddress(const char* procname)
return symbol;
}
//========================================================================
// Copies the specified OpenGL state categories from src to dst
//========================================================================

1
src/cocoa_time.c
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@ -74,6 +74,7 @@ double _glfwPlatformGetTime(void)
_glfwLibrary.NS.timer.resolution;
}
//========================================================================
// Set timer value in seconds
//========================================================================

309
src/cocoa_window.m
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@ -112,6 +112,7 @@
@end
//========================================================================
// Delegate for application related notifications
//========================================================================
@ -133,142 +134,6 @@
@end
//========================================================================
// Keyboard symbol translation table
//========================================================================
// TODO: Need to find mappings for F13-F15, volume down/up/mute, and eject.
static const unsigned int MAC_TO_GLFW_KEYCODE_MAPPING[128] =
{
/* 00 */ GLFW_KEY_A,
/* 01 */ GLFW_KEY_S,
/* 02 */ GLFW_KEY_D,
/* 03 */ GLFW_KEY_F,
/* 04 */ GLFW_KEY_H,
/* 05 */ GLFW_KEY_G,
/* 06 */ GLFW_KEY_Z,
/* 07 */ GLFW_KEY_X,
/* 08 */ GLFW_KEY_C,
/* 09 */ GLFW_KEY_V,
/* 0a */ GLFW_KEY_GRAVE_ACCENT,
/* 0b */ GLFW_KEY_B,
/* 0c */ GLFW_KEY_Q,
/* 0d */ GLFW_KEY_W,
/* 0e */ GLFW_KEY_E,
/* 0f */ GLFW_KEY_R,
/* 10 */ GLFW_KEY_Y,
/* 11 */ GLFW_KEY_T,
/* 12 */ GLFW_KEY_1,
/* 13 */ GLFW_KEY_2,
/* 14 */ GLFW_KEY_3,
/* 15 */ GLFW_KEY_4,
/* 16 */ GLFW_KEY_6,
/* 17 */ GLFW_KEY_5,
/* 18 */ GLFW_KEY_EQUAL,
/* 19 */ GLFW_KEY_9,
/* 1a */ GLFW_KEY_7,
/* 1b */ GLFW_KEY_MINUS,
/* 1c */ GLFW_KEY_8,
/* 1d */ GLFW_KEY_0,
/* 1e */ GLFW_KEY_RIGHT_BRACKET,
/* 1f */ GLFW_KEY_O,
/* 20 */ GLFW_KEY_U,
/* 21 */ GLFW_KEY_LEFT_BRACKET,
/* 22 */ GLFW_KEY_I,
/* 23 */ GLFW_KEY_P,
/* 24 */ GLFW_KEY_ENTER,
/* 25 */ GLFW_KEY_L,
/* 26 */ GLFW_KEY_J,
/* 27 */ GLFW_KEY_APOSTROPHE,
/* 28 */ GLFW_KEY_K,
/* 29 */ GLFW_KEY_SEMICOLON,
/* 2a */ GLFW_KEY_BACKSLASH,
/* 2b */ GLFW_KEY_COMMA,
/* 2c */ GLFW_KEY_SLASH,
/* 2d */ GLFW_KEY_N,
/* 2e */ GLFW_KEY_M,
/* 2f */ GLFW_KEY_PERIOD,
/* 30 */ GLFW_KEY_TAB,
/* 31 */ GLFW_KEY_SPACE,
/* 32 */ GLFW_KEY_WORLD_1,
/* 33 */ GLFW_KEY_BACKSPACE,
/* 34 */ -1,
/* 35 */ GLFW_KEY_ESCAPE,
/* 36 */ GLFW_KEY_RIGHT_SUPER,
/* 37 */ GLFW_KEY_LEFT_SUPER,
/* 38 */ GLFW_KEY_LEFT_SHIFT,
/* 39 */ GLFW_KEY_CAPS_LOCK,
/* 3a */ GLFW_KEY_LEFT_ALT,
/* 3b */ GLFW_KEY_LEFT_CONTROL,
/* 3c */ GLFW_KEY_RIGHT_SHIFT,
/* 3d */ GLFW_KEY_RIGHT_ALT,
/* 3e */ GLFW_KEY_RIGHT_CONTROL,
/* 3f */ -1, /* Function */
/* 40 */ GLFW_KEY_F17,
/* 41 */ GLFW_KEY_KP_DECIMAL,
/* 42 */ -1,
/* 43 */ GLFW_KEY_KP_MULTIPLY,
/* 44 */ -1,
/* 45 */ GLFW_KEY_KP_ADD,
/* 46 */ -1,
/* 47 */ GLFW_KEY_NUM_LOCK, /* Really KeypadClear... */
/* 48 */ -1, /* VolumeUp */
/* 49 */ -1, /* VolumeDown */
/* 4a */ -1, /* Mute */
/* 4b */ GLFW_KEY_KP_DIVIDE,
/* 4c */ GLFW_KEY_KP_ENTER,
/* 4d */ -1,
/* 4e */ GLFW_KEY_KP_SUBTRACT,
/* 4f */ GLFW_KEY_F18,
/* 50 */ GLFW_KEY_F19,
/* 51 */ GLFW_KEY_KP_EQUAL,
/* 52 */ GLFW_KEY_KP_0,
/* 53 */ GLFW_KEY_KP_1,
/* 54 */ GLFW_KEY_KP_2,
/* 55 */ GLFW_KEY_KP_3,
/* 56 */ GLFW_KEY_KP_4,
/* 57 */ GLFW_KEY_KP_5,
/* 58 */ GLFW_KEY_KP_6,
/* 59 */ GLFW_KEY_KP_7,
/* 5a */ GLFW_KEY_F20,
/* 5b */ GLFW_KEY_KP_8,
/* 5c */ GLFW_KEY_KP_9,
/* 5d */ -1,
/* 5e */ -1,
/* 5f */ -1,
/* 60 */ GLFW_KEY_F5,
/* 61 */ GLFW_KEY_F6,
/* 62 */ GLFW_KEY_F7,
/* 63 */ GLFW_KEY_F3,
/* 64 */ GLFW_KEY_F8,
/* 65 */ GLFW_KEY_F9,
/* 66 */ -1,
/* 67 */ GLFW_KEY_F11,
/* 68 */ -1,
/* 69 */ GLFW_KEY_F13,
/* 6a */ GLFW_KEY_F16,
/* 6b */ GLFW_KEY_F14,
/* 6c */ -1,
/* 6d */ GLFW_KEY_F10,
/* 6e */ -1,
/* 6f */ GLFW_KEY_F12,
/* 70 */ -1,
/* 71 */ GLFW_KEY_F15,
/* 72 */ GLFW_KEY_INSERT, /* Really Help... */
/* 73 */ GLFW_KEY_HOME,
/* 74 */ GLFW_KEY_PAGE_UP,
/* 75 */ GLFW_KEY_DELETE,
/* 76 */ GLFW_KEY_F4,
/* 77 */ GLFW_KEY_END,
/* 78 */ GLFW_KEY_F2,
/* 79 */ GLFW_KEY_PAGE_DOWN,
/* 7a */ GLFW_KEY_F1,
/* 7b */ GLFW_KEY_LEFT,
/* 7c */ GLFW_KEY_RIGHT,
/* 7d */ GLFW_KEY_DOWN,
/* 7e */ GLFW_KEY_UP,
/* 7f */ -1,
};
//========================================================================
// Converts a Mac OS X keycode to a GLFW keycode
@ -276,15 +141,150 @@ static const unsigned int MAC_TO_GLFW_KEYCODE_MAPPING[128] =
static int convertMacKeyCode(unsigned int macKeyCode)
{
// Keyboard symbol translation table
// TODO: Need to find mappings for F13-F15, volume down/up/mute, and eject.
static const unsigned int table[128] =
{
/* 00 */ GLFW_KEY_A,
/* 01 */ GLFW_KEY_S,
/* 02 */ GLFW_KEY_D,
/* 03 */ GLFW_KEY_F,
/* 04 */ GLFW_KEY_H,
/* 05 */ GLFW_KEY_G,
/* 06 */ GLFW_KEY_Z,
/* 07 */ GLFW_KEY_X,
/* 08 */ GLFW_KEY_C,
/* 09 */ GLFW_KEY_V,
/* 0a */ GLFW_KEY_GRAVE_ACCENT,
/* 0b */ GLFW_KEY_B,
/* 0c */ GLFW_KEY_Q,
/* 0d */ GLFW_KEY_W,
/* 0e */ GLFW_KEY_E,
/* 0f */ GLFW_KEY_R,
/* 10 */ GLFW_KEY_Y,
/* 11 */ GLFW_KEY_T,
/* 12 */ GLFW_KEY_1,
/* 13 */ GLFW_KEY_2,
/* 14 */ GLFW_KEY_3,
/* 15 */ GLFW_KEY_4,
/* 16 */ GLFW_KEY_6,
/* 17 */ GLFW_KEY_5,
/* 18 */ GLFW_KEY_EQUAL,
/* 19 */ GLFW_KEY_9,
/* 1a */ GLFW_KEY_7,
/* 1b */ GLFW_KEY_MINUS,
/* 1c */ GLFW_KEY_8,
/* 1d */ GLFW_KEY_0,
/* 1e */ GLFW_KEY_RIGHT_BRACKET,
/* 1f */ GLFW_KEY_O,
/* 20 */ GLFW_KEY_U,
/* 21 */ GLFW_KEY_LEFT_BRACKET,
/* 22 */ GLFW_KEY_I,
/* 23 */ GLFW_KEY_P,
/* 24 */ GLFW_KEY_ENTER,
/* 25 */ GLFW_KEY_L,
/* 26 */ GLFW_KEY_J,
/* 27 */ GLFW_KEY_APOSTROPHE,
/* 28 */ GLFW_KEY_K,
/* 29 */ GLFW_KEY_SEMICOLON,
/* 2a */ GLFW_KEY_BACKSLASH,
/* 2b */ GLFW_KEY_COMMA,
/* 2c */ GLFW_KEY_SLASH,
/* 2d */ GLFW_KEY_N,
/* 2e */ GLFW_KEY_M,
/* 2f */ GLFW_KEY_PERIOD,
/* 30 */ GLFW_KEY_TAB,
/* 31 */ GLFW_KEY_SPACE,
/* 32 */ GLFW_KEY_WORLD_1,
/* 33 */ GLFW_KEY_BACKSPACE,
/* 34 */ -1,
/* 35 */ GLFW_KEY_ESCAPE,
/* 36 */ GLFW_KEY_RIGHT_SUPER,
/* 37 */ GLFW_KEY_LEFT_SUPER,
/* 38 */ GLFW_KEY_LEFT_SHIFT,
/* 39 */ GLFW_KEY_CAPS_LOCK,
/* 3a */ GLFW_KEY_LEFT_ALT,
/* 3b */ GLFW_KEY_LEFT_CONTROL,
/* 3c */ GLFW_KEY_RIGHT_SHIFT,
/* 3d */ GLFW_KEY_RIGHT_ALT,
/* 3e */ GLFW_KEY_RIGHT_CONTROL,
/* 3f */ -1, /* Function */
/* 40 */ GLFW_KEY_F17,
/* 41 */ GLFW_KEY_KP_DECIMAL,
/* 42 */ -1,
/* 43 */ GLFW_KEY_KP_MULTIPLY,
/* 44 */ -1,
/* 45 */ GLFW_KEY_KP_ADD,
/* 46 */ -1,
/* 47 */ GLFW_KEY_NUM_LOCK, /* Really KeypadClear... */
/* 48 */ -1, /* VolumeUp */
/* 49 */ -1, /* VolumeDown */
/* 4a */ -1, /* Mute */
/* 4b */ GLFW_KEY_KP_DIVIDE,
/* 4c */ GLFW_KEY_KP_ENTER,
/* 4d */ -1,
/* 4e */ GLFW_KEY_KP_SUBTRACT,
/* 4f */ GLFW_KEY_F18,
/* 50 */ GLFW_KEY_F19,
/* 51 */ GLFW_KEY_KP_EQUAL,
/* 52 */ GLFW_KEY_KP_0,
/* 53 */ GLFW_KEY_KP_1,
/* 54 */ GLFW_KEY_KP_2,
/* 55 */ GLFW_KEY_KP_3,
/* 56 */ GLFW_KEY_KP_4,
/* 57 */ GLFW_KEY_KP_5,
/* 58 */ GLFW_KEY_KP_6,
/* 59 */ GLFW_KEY_KP_7,
/* 5a */ GLFW_KEY_F20,
/* 5b */ GLFW_KEY_KP_8,
/* 5c */ GLFW_KEY_KP_9,
/* 5d */ -1,
/* 5e */ -1,
/* 5f */ -1,
/* 60 */ GLFW_KEY_F5,
/* 61 */ GLFW_KEY_F6,
/* 62 */ GLFW_KEY_F7,
/* 63 */ GLFW_KEY_F3,
/* 64 */ GLFW_KEY_F8,
/* 65 */ GLFW_KEY_F9,
/* 66 */ -1,
/* 67 */ GLFW_KEY_F11,
/* 68 */ -1,
/* 69 */ GLFW_KEY_F13,
/* 6a */ GLFW_KEY_F16,
/* 6b */ GLFW_KEY_F14,
/* 6c */ -1,
/* 6d */ GLFW_KEY_F10,
/* 6e */ -1,
/* 6f */ GLFW_KEY_F12,
/* 70 */ -1,
/* 71 */ GLFW_KEY_F15,
/* 72 */ GLFW_KEY_INSERT, /* Really Help... */
/* 73 */ GLFW_KEY_HOME,
/* 74 */ GLFW_KEY_PAGE_UP,
/* 75 */ GLFW_KEY_DELETE,
/* 76 */ GLFW_KEY_F4,
/* 77 */ GLFW_KEY_END,
/* 78 */ GLFW_KEY_F2,
/* 79 */ GLFW_KEY_PAGE_DOWN,
/* 7a */ GLFW_KEY_F1,
/* 7b */ GLFW_KEY_LEFT,
/* 7c */ GLFW_KEY_RIGHT,
/* 7d */ GLFW_KEY_DOWN,
/* 7e */ GLFW_KEY_UP,
/* 7f */ -1,
};
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 MAC_TO_GLFW_KEYCODE_MAPPING[macKeyCode];
return table[macKeyCode];
}
//========================================================================
// Content view class for the GLFW window
//========================================================================
@ -388,11 +388,11 @@ static int convertMacKeyCode(unsigned int macKeyCode)
{
NSUInteger i, length;
NSString* characters;
int code = convertMacKeyCode([event keyCode]);
int key = convertMacKeyCode([event keyCode]);
if (code != -1)
if (key != -1)
{
_glfwInputKey(window, code, GLFW_PRESS);
_glfwInputKey(window, key, GLFW_PRESS);
if ([event modifierFlags] & NSCommandKeyMask)
{
@ -412,7 +412,7 @@ static int convertMacKeyCode(unsigned int macKeyCode)
- (void)flagsChanged:(NSEvent *)event
{
int mode;
int mode, key;
unsigned int newModifierFlags =
[event modifierFlags] | NSDeviceIndependentModifierFlagsMask;
@ -422,14 +422,17 @@ static int convertMacKeyCode(unsigned int macKeyCode)
mode = GLFW_RELEASE;
window->NS.modifierFlags = newModifierFlags;
_glfwInputKey(window, MAC_TO_GLFW_KEYCODE_MAPPING[[event keyCode]], mode);
key = convertMacKeyCode([event keyCode]);
if (key != -1)
_glfwInputKey(window, key, mode);
}
- (void)keyUp:(NSEvent *)event
{
int code = convertMacKeyCode([event keyCode]);
if (code != -1)
_glfwInputKey(window, code, GLFW_RELEASE);
int key = convertMacKeyCode([event keyCode]);
if (key != -1)
_glfwInputKey(window, key, GLFW_RELEASE);
}
- (void)scrollWheel:(NSEvent *)event
@ -446,6 +449,7 @@ static int convertMacKeyCode(unsigned int macKeyCode)
@end
//========================================================================
// GLFW application class
//========================================================================
@ -516,6 +520,7 @@ static NSString* findAppName(void)
return @"GLFW Application";
}
//========================================================================
// Set up the menu bar (manually)
// This is nasty, nasty stuff -- calls to undocumented semi-private APIs that
@ -523,6 +528,7 @@ static NSString* findAppName(void)
// localize(d|able), etc. Loading a nib would save us this horror, but that
// doesn't seem like a good thing to require of GLFW's clients.
//========================================================================
static void createMenuBar(void)
{
NSString* appName = findAppName();
@ -586,6 +592,7 @@ static void createMenuBar(void)
//========================================================================
// Initialize the Cocoa Application Kit
//========================================================================
static GLboolean initializeAppKit(void)
{
if (NSApp)
@ -604,6 +611,7 @@ static GLboolean initializeAppKit(void)
return GL_TRUE;
}
//========================================================================
// Create the Cocoa window
//========================================================================
@ -647,6 +655,7 @@ static GLboolean createWindow(_GLFWwindow* window,
return GL_TRUE;
}
//========================================================================
// Create the OpenGL context
//========================================================================
@ -919,6 +928,7 @@ void _glfwPlatformCloseWindow(_GLFWwindow* window)
// TODO: Probably more cleanup
}
//========================================================================
// Set the window title
//========================================================================
@ -928,6 +938,7 @@ void _glfwPlatformSetWindowTitle(_GLFWwindow* window, const char *title)
[window->NS.window setTitle:[NSString stringWithUTF8String:title]];
}
//========================================================================
// Set the window size
//========================================================================
@ -937,6 +948,7 @@ void _glfwPlatformSetWindowSize(_GLFWwindow* window, int width, int height)
[window->NS.window setContentSize:NSMakeSize(width, height)];
}
//========================================================================
// Set the window position
//========================================================================
@ -957,6 +969,7 @@ void _glfwPlatformSetWindowPos(_GLFWwindow* window, int x, int y)
display:YES];
}
//========================================================================
// Iconify the window
//========================================================================
@ -966,6 +979,7 @@ void _glfwPlatformIconifyWindow(_GLFWwindow* window)
[window->NS.window miniaturize:nil];
}
//========================================================================
// Restore (un-iconify) the window
//========================================================================
@ -975,6 +989,7 @@ void _glfwPlatformRestoreWindow(_GLFWwindow* window)
[window->NS.window deminiaturize:nil];
}
//========================================================================
// Write back window parameters into GLFW window structure
//========================================================================
@ -1049,6 +1064,7 @@ void _glfwPlatformRefreshWindowParams(void)
window->glDebug = GL_FALSE;
}
//========================================================================
// Poll for new window and input events
//========================================================================
@ -1073,6 +1089,7 @@ void _glfwPlatformPollEvents(void)
_glfwLibrary.NS.autoreleasePool = [[NSAutoreleasePool alloc] init];
}
//========================================================================
// Wait for new window and input events
//========================================================================
@ -1091,6 +1108,7 @@ void _glfwPlatformWaitEvents( void )
_glfwPlatformPollEvents();
}
//========================================================================
// Set physical mouse cursor position
//========================================================================
@ -1118,6 +1136,7 @@ void _glfwPlatformSetMouseCursorPos(_GLFWwindow* window, int x, int y)
CGDisplayMoveCursorToPoint(CGMainDisplayID(), targetPoint);
}
//========================================================================
// Set physical mouse cursor mode
//========================================================================

2
src/input.c
View File

@ -167,7 +167,7 @@ void _glfwInputKey(_GLFWwindow* window, int key, int action)
return;
// Register key action
if(action == GLFW_RELEASE && window->stickyKeys)
if (action == GLFW_RELEASE && window->stickyKeys)
window->key[key] = GLFW_STICK;
else
{

4
src/x11_fullscreen.c
View File

@ -372,6 +372,8 @@ int _glfwPlatformGetVideoModes(GLFWvidmode* list, int maxcount)
}
}
XFree(vislist);
rescount = 0;
resarray = NULL;
@ -457,8 +459,6 @@ int _glfwPlatformGetVideoModes(GLFWvidmode* list, int maxcount)
}
}
XFree(vislist);
free(resarray);
free(rgbarray);

5
tests/CMakeLists.txt
View File

@ -36,6 +36,9 @@ target_link_libraries(joysticks ${STATIC_DEPS})
add_executable(listmodes listmodes.c)
target_link_libraries(listmodes ${STATIC_DEPS})
add_executable(modes modes.c getopt.c)
target_link_libraries(modes ${STATIC_DEPS})
add_executable(peter peter.c)
target_link_libraries(peter ${STATIC_DEPS})
@ -64,7 +67,7 @@ set_target_properties(windows PROPERTIES MACOSX_BUNDLE_BUNDLE_NAME "Windows")
set(WINDOWS_BINARIES accuracy sharing tearing title windows)
set(CONSOLE_BINARIES defaults events fsaa fsfocus gamma glfwinfo iconify
joysticks listmodes peter reopen)
joysticks listmodes modes peter reopen)
if (MSVC)
# Tell MSVC to use main instead of WinMain for Windows subsystem executables

225
tests/modes.c Normal file
View File

@ -0,0 +1,225 @@
//========================================================================
// Video mode test
// Copyright (c) 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.
//
//========================================================================
//
// This test enumerates or verifies video modes
//
//========================================================================
#include <GL/glfw3.h>
#include <stdio.h>
#include <stdlib.h>
#include "getopt.h"
static GLFWwindow window = NULL;
enum Mode
{
NO_MODE,
LIST_MODE,
TEST_MODE
};
static void usage(void)
{
printf("Usage: modes -l\n");
printf(" modes -t\n");
printf(" modes -h\n");
}
static void print_mode(GLFWvidmode* mode)
{
printf("%i x %i x %i (%i %i %i)",
mode->width, mode->height,
mode->redBits + mode->greenBits + mode->blueBits,
mode->redBits, mode->greenBits, mode->blueBits);
}
static void error_callback(int error, const char* description)
{
fprintf(stderr, "Error: %s\n", description);
}
static void window_size_callback(GLFWwindow window, int width, int height)
{
printf("Window resized to %ix%i\n", width, height);
glViewport(0, 0, width, height);
}
static int window_close_callback(GLFWwindow dummy)
{
window = NULL;
return GL_TRUE;
}
static void list_modes(GLFWvidmode* modes, int count)
{
int i;
GLFWvidmode mode;
glfwGetDesktopMode(&mode);
printf("Desktop mode: ");
print_mode(&mode);
putchar('\n');
for (i = 0; i < count; i++)
{
printf("%3i: ", i);
print_mode(modes + i);
putchar('\n');
}
}
static void test_modes(GLFWvidmode* modes, int count)
{
int i, width, height;
glfwSetWindowSizeCallback(window_size_callback);
glfwSetWindowCloseCallback(window_close_callback);
for (i = 0; i < count; i++)
{
glfwOpenWindowHint(GLFW_RED_BITS, modes[i].redBits);
glfwOpenWindowHint(GLFW_GREEN_BITS, modes[i].greenBits);
glfwOpenWindowHint(GLFW_BLUE_BITS, modes[i].blueBits);
printf("Opening ");
print_mode(modes + i);
printf(" window\n");
window = glfwOpenWindow(modes[i].width, modes[i].height,
GLFW_FULLSCREEN, "Video Mode Test",
NULL);
if (!window)
{
printf("Failed to enter mode %i: ", i);
print_mode(modes + i);
putchar('\n');
continue;
}
glfwSetTime(0.0);
glfwSwapInterval(1);
while (glfwGetTime() < 5.0)
{
glClear(GL_COLOR_BUFFER_BIT);
glfwSwapBuffers();
glfwPollEvents();
if (!window)
{
printf("User terminated program\n");
exit(EXIT_SUCCESS);
}
}
if (glfwGetWindowParam(window, GLFW_RED_BITS) != modes[i].redBits ||
glfwGetWindowParam(window, GLFW_GREEN_BITS) != modes[i].greenBits ||
glfwGetWindowParam(window, GLFW_BLUE_BITS) != modes[i].blueBits)
{
printf("*** Color bit mismatch: (%i %i %i) instead of (%i %i %i)\n",
glfwGetWindowParam(window, GLFW_RED_BITS),
glfwGetWindowParam(window, GLFW_GREEN_BITS),
glfwGetWindowParam(window, GLFW_BLUE_BITS),
modes[i].redBits,
modes[i].greenBits,
modes[i].blueBits);
}
glfwGetWindowSize(window, &width, &height);
if (width != modes[i].width || height != height)
{
printf("*** Size mismatch: %ix%i instead of %ix%i\n",
width, height,
modes[i].width, modes[i].height);
}
printf("Closing window\n");
glfwCloseWindow(window);
glfwPollEvents();
window = NULL;
sleep(5);
}
}
int main(int argc, char** argv)
{
int ch, found, count = 0, mode = NO_MODE;
GLFWvidmode* modes = NULL;
while ((ch = getopt(argc, argv, "lth")) != -1)
{
switch (ch)
{
case 'h':
usage();
exit(EXIT_SUCCESS);
case 'l':
mode = LIST_MODE;
break;
case 't':
mode = TEST_MODE;
break;
default:
usage();
exit(EXIT_FAILURE);
}
}
argc -= optind;
argv += optind;
glfwSetErrorCallback(error_callback);
if (!glfwInit())
exit(EXIT_FAILURE);
for (;;)
{
count += 256;
modes = realloc(modes, sizeof(GLFWvidmode) * count);
found = glfwGetVideoModes(modes, count);
if (found < count)
break;
}
if (mode == LIST_MODE)
list_modes(modes, found);
else if (mode == TEST_MODE)
test_modes(modes, found);
free(modes);
modes = NULL;
exit(EXIT_SUCCESS);
}