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

readme.html

@@ -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>

src/cocoa_fullscreen.m

@@ -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
 //========================================================================

src/cocoa_init.m

@@ -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
 //========================================================================

src/cocoa_joystick.m

@@ -579,4 +579,3 @@ int _glfwPlatformGetJoystickButtons(int joy, unsigned char* buttons,
     return numbuttons;
 }
 
-

src/cocoa_opengl.m

@@ -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
 //========================================================================

src/cocoa_time.c

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

src/cocoa_window.m

@@ -112,6 +112,7 @@
 
 @end
 
+
 //========================================================================
 // Delegate for application related notifications
 //========================================================================
@@ -133,12 +134,16 @@
 
 @end
 
+
 //========================================================================
-// Keyboard symbol translation table
+// Converts a Mac OS X keycode to a GLFW keycode
 //========================================================================
 
+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 MAC_TO_GLFW_KEYCODE_MAPPING[128] =
+    static const unsigned int table[128] =
     {
         /* 00 */ GLFW_KEY_A,
         /* 01 */ GLFW_KEY_S,
@@ -270,21 +275,16 @@ static const unsigned int MAC_TO_GLFW_KEYCODE_MAPPING[128] =
         /* 7f */ -1,
     };
 
-//========================================================================
-// Converts a Mac OS X keycode to a GLFW keycode
-//========================================================================
-
-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 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
 //========================================================================

src/x11_fullscreen.c

@@ -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);
 

tests/CMakeLists.txt

@@ -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

tests/modes.c

@@ -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);
+}
+