A lot has certainly happened!

1 files changed, 0 insertions, 376 deletions

diff --git a/raylib/external/glfw/src/nsgl_context.m b/raylib/external/glfw/src/nsgl_context.m
deleted file mode 100644
index fc1f752..0000000
--- a/raylib/external/glfw/src/nsgl_context.m
+++ /dev/null
@@ -1,376 +0,0 @@
-//========================================================================
-// GLFW 3.4 macOS - www.glfw.org
-//------------------------------------------------------------------------
-// Copyright (c) 2009-2019 Camilla Löwy <elmindreda@glfw.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.
-//
-//========================================================================
-// It is fine to use C99 in this file because it will not be built with VS
-//========================================================================
-
-#include "internal.h"
-
-#include <unistd.h>
-#include <math.h>
-
-static void makeContextCurrentNSGL(_GLFWwindow* window)
-{
-    @autoreleasepool {
-
-    if (window)
-        [window->context.nsgl.object makeCurrentContext];
-    else
-        [NSOpenGLContext clearCurrentContext];
-
-    _glfwPlatformSetTls(&_glfw.contextSlot, window);
-
-    } // autoreleasepool
-}
-
-static void swapBuffersNSGL(_GLFWwindow* window)
-{
-    @autoreleasepool {
-
-    // HACK: Simulate vsync with usleep as NSGL swap interval does not apply to
-    //       windows with a non-visible occlusion state
-    if (window->ns.occluded)
-    {
-        int interval = 0;
-        [window->context.nsgl.object getValues:&interval
-                                  forParameter:NSOpenGLContextParameterSwapInterval];
-
-        if (interval > 0)
-        {
-            const double framerate = 60.0;
-            const uint64_t frequency = _glfwPlatformGetTimerFrequency();
-            const uint64_t value = _glfwPlatformGetTimerValue();
-
-            const double elapsed = value / (double) frequency;
-            const double period = 1.0 / framerate;
-            const double delay = period - fmod(elapsed, period);
-
-            usleep(floorl(delay * 1e6));
-        }
-    }
-
-    [window->context.nsgl.object flushBuffer];
-
-    } // autoreleasepool
-}
-
-static void swapIntervalNSGL(int interval)
-{
-    @autoreleasepool {
-
-    _GLFWwindow* window = _glfwPlatformGetTls(&_glfw.contextSlot);
-    if (window)
-    {
-        [window->context.nsgl.object setValues:&interval
-                                  forParameter:NSOpenGLContextParameterSwapInterval];
-    }
-
-    } // autoreleasepool
-}
-
-static int extensionSupportedNSGL(const char* extension)
-{
-    // There are no NSGL extensions
-    return GLFW_FALSE;
-}
-
-static GLFWglproc getProcAddressNSGL(const char* procname)
-{
-    CFStringRef symbolName = CFStringCreateWithCString(kCFAllocatorDefault,
-                                                       procname,
-                                                       kCFStringEncodingASCII);
-
-    GLFWglproc symbol = CFBundleGetFunctionPointerForName(_glfw.nsgl.framework,
-                                                          symbolName);
-
-    CFRelease(symbolName);
-
-    return symbol;
-}
-
-static void destroyContextNSGL(_GLFWwindow* window)
-{
-    @autoreleasepool {
-
-    [window->context.nsgl.pixelFormat release];
-    window->context.nsgl.pixelFormat = nil;
-
-    [window->context.nsgl.object release];
-    window->context.nsgl.object = nil;
-
-    } // autoreleasepool
-}
-
-
-//////////////////////////////////////////////////////////////////////////
-//////                       GLFW internal API                      //////
-//////////////////////////////////////////////////////////////////////////
-
-// Initialize OpenGL support
-//
-GLFWbool _glfwInitNSGL(void)
-{
-    if (_glfw.nsgl.framework)
-        return GLFW_TRUE;
-
-    _glfw.nsgl.framework =
-        CFBundleGetBundleWithIdentifier(CFSTR("com.apple.opengl"));
-    if (_glfw.nsgl.framework == NULL)
-    {
-        _glfwInputError(GLFW_API_UNAVAILABLE,
-                        "NSGL: Failed to locate OpenGL framework");
-        return GLFW_FALSE;
-    }
-
-    return GLFW_TRUE;
-}
-
-// Terminate OpenGL support
-//
-void _glfwTerminateNSGL(void)
-{
-}
-
-// Create the OpenGL context
-//
-GLFWbool _glfwCreateContextNSGL(_GLFWwindow* window,
-                                const _GLFWctxconfig* ctxconfig,
-                                const _GLFWfbconfig* fbconfig)
-{
-    if (ctxconfig->client == GLFW_OPENGL_ES_API)
-    {
-        _glfwInputError(GLFW_API_UNAVAILABLE,
-                        "NSGL: OpenGL ES is not available on macOS");
-        return GLFW_FALSE;
-    }
-
-    if (ctxconfig->major > 2)
-    {
-        if (ctxconfig->major == 3 && ctxconfig->minor < 2)
-        {
-            _glfwInputError(GLFW_VERSION_UNAVAILABLE,
-                            "NSGL: The targeted version of macOS does not support OpenGL 3.0 or 3.1 but may support 3.2 and above");
-            return GLFW_FALSE;
-        }
-    }
-
-    // Context robustness modes (GL_KHR_robustness) are not yet supported by
-    // macOS but are not a hard constraint, so ignore and continue
-
-    // Context release behaviors (GL_KHR_context_flush_control) are not yet
-    // supported by macOS but are not a hard constraint, so ignore and continue
-
-    // Debug contexts (GL_KHR_debug) are not yet supported by macOS but are not
-    // a hard constraint, so ignore and continue
-
-    // No-error contexts (GL_KHR_no_error) are not yet supported by macOS but
-    // are not a hard constraint, so ignore and continue
-
-#define ADD_ATTRIB(a) \
-{ \
-    assert((size_t) index < sizeof(attribs) / sizeof(attribs[0])); \
-    attribs[index++] = a; \
-}
-#define SET_ATTRIB(a, v) { ADD_ATTRIB(a); ADD_ATTRIB(v); }
-
-    NSOpenGLPixelFormatAttribute attribs[40];
-    int index = 0;
-
-    ADD_ATTRIB(NSOpenGLPFAAccelerated);
-    ADD_ATTRIB(NSOpenGLPFAClosestPolicy);
-
-    if (ctxconfig->nsgl.offline)
-    {
-        ADD_ATTRIB(NSOpenGLPFAAllowOfflineRenderers);
-        // NOTE: This replaces the NSSupportsAutomaticGraphicsSwitching key in
-        //       Info.plist for unbundled applications
-        // HACK: This assumes that NSOpenGLPixelFormat will remain
-        //       a straightforward wrapper of its CGL counterpart
-        ADD_ATTRIB(kCGLPFASupportsAutomaticGraphicsSwitching);
-    }
-
-#if MAC_OS_X_VERSION_MAX_ALLOWED >= 101000
-    if (ctxconfig->major >= 4)
-    {
-        SET_ATTRIB(NSOpenGLPFAOpenGLProfile, NSOpenGLProfileVersion4_1Core);
-    }
-    else
-#endif /*MAC_OS_X_VERSION_MAX_ALLOWED*/
-    if (ctxconfig->major >= 3)
-    {
-        SET_ATTRIB(NSOpenGLPFAOpenGLProfile, NSOpenGLProfileVersion3_2Core);
-    }
-
-    if (ctxconfig->major <= 2)
-    {
-        if (fbconfig->auxBuffers != GLFW_DONT_CARE)
-            SET_ATTRIB(NSOpenGLPFAAuxBuffers, fbconfig->auxBuffers);
-
-        if (fbconfig->accumRedBits != GLFW_DONT_CARE &&
-            fbconfig->accumGreenBits != GLFW_DONT_CARE &&
-            fbconfig->accumBlueBits != GLFW_DONT_CARE &&
-            fbconfig->accumAlphaBits != GLFW_DONT_CARE)
-        {
-            const int accumBits = fbconfig->accumRedBits +
-                                  fbconfig->accumGreenBits +
-                                  fbconfig->accumBlueBits +
-                                  fbconfig->accumAlphaBits;
-
-            SET_ATTRIB(NSOpenGLPFAAccumSize, accumBits);
-        }
-    }
-
-    if (fbconfig->redBits != GLFW_DONT_CARE &&
-        fbconfig->greenBits != GLFW_DONT_CARE &&
-        fbconfig->blueBits != GLFW_DONT_CARE)
-    {
-        int colorBits = fbconfig->redBits +
-                        fbconfig->greenBits +
-                        fbconfig->blueBits;
-
-        // macOS needs non-zero color size, so set reasonable values
-        if (colorBits == 0)
-            colorBits = 24;
-        else if (colorBits < 15)
-            colorBits = 15;
-
-        SET_ATTRIB(NSOpenGLPFAColorSize, colorBits);
-    }
-
-    if (fbconfig->alphaBits != GLFW_DONT_CARE)
-        SET_ATTRIB(NSOpenGLPFAAlphaSize, fbconfig->alphaBits);
-
-    if (fbconfig->depthBits != GLFW_DONT_CARE)
-        SET_ATTRIB(NSOpenGLPFADepthSize, fbconfig->depthBits);
-
-    if (fbconfig->stencilBits != GLFW_DONT_CARE)
-        SET_ATTRIB(NSOpenGLPFAStencilSize, fbconfig->stencilBits);
-
-    if (fbconfig->stereo)
-    {
-#if MAC_OS_X_VERSION_MAX_ALLOWED >= 101200
-        _glfwInputError(GLFW_FORMAT_UNAVAILABLE,
-                        "NSGL: Stereo rendering is deprecated");
-        return GLFW_FALSE;
-#else
-        ADD_ATTRIB(NSOpenGLPFAStereo);
-#endif
-    }
-
-    if (fbconfig->doublebuffer)
-        ADD_ATTRIB(NSOpenGLPFADoubleBuffer);
-
-    if (fbconfig->samples != GLFW_DONT_CARE)
-    {
-        if (fbconfig->samples == 0)
-        {
-            SET_ATTRIB(NSOpenGLPFASampleBuffers, 0);
-        }
-        else
-        {
-            SET_ATTRIB(NSOpenGLPFASampleBuffers, 1);
-            SET_ATTRIB(NSOpenGLPFASamples, fbconfig->samples);
-        }
-    }
-
-    // NOTE: All NSOpenGLPixelFormats on the relevant cards support sRGB
-    //       framebuffer, so there's no need (and no way) to request it
-
-    ADD_ATTRIB(0);
-
-#undef ADD_ATTRIB
-#undef SET_ATTRIB
-
-    window->context.nsgl.pixelFormat =
-        [[NSOpenGLPixelFormat alloc] initWithAttributes:attribs];
-    if (window->context.nsgl.pixelFormat == nil)
-    {
-        _glfwInputError(GLFW_FORMAT_UNAVAILABLE,
-                        "NSGL: Failed to find a suitable pixel format");
-        return GLFW_FALSE;
-    }
-
-    NSOpenGLContext* share = nil;
-
-    if (ctxconfig->share)
-        share = ctxconfig->share->context.nsgl.object;
-
-    window->context.nsgl.object =
-        [[NSOpenGLContext alloc] initWithFormat:window->context.nsgl.pixelFormat
-                                   shareContext:share];
-    if (window->context.nsgl.object == nil)
-    {
-        _glfwInputError(GLFW_VERSION_UNAVAILABLE,
-                        "NSGL: Failed to create OpenGL context");
-        return GLFW_FALSE;
-    }
-
-    if (fbconfig->transparent)
-    {
-        GLint opaque = 0;
-        [window->context.nsgl.object setValues:&opaque
-                                  forParameter:NSOpenGLContextParameterSurfaceOpacity];
-    }
-
-    [window->ns.view setWantsBestResolutionOpenGLSurface:window->ns.retina];
-
-    [window->context.nsgl.object setView:window->ns.view];
-
-    window->context.makeCurrent = makeContextCurrentNSGL;
-    window->context.swapBuffers = swapBuffersNSGL;
-    window->context.swapInterval = swapIntervalNSGL;
-    window->context.extensionSupported = extensionSupportedNSGL;
-    window->context.getProcAddress = getProcAddressNSGL;
-    window->context.destroy = destroyContextNSGL;
-
-    return GLFW_TRUE;
-}
-
-
-//////////////////////////////////////////////////////////////////////////
-//////                        GLFW native API                       //////
-//////////////////////////////////////////////////////////////////////////
-
-GLFWAPI id glfwGetNSGLContext(GLFWwindow* handle)
-{
-    _GLFWwindow* window = (_GLFWwindow*) handle;
-    _GLFW_REQUIRE_INIT_OR_RETURN(nil);
-
-    if (_glfw.platform.platformID != GLFW_PLATFORM_COCOA)
-    {
-        _glfwInputError(GLFW_PLATFORM_UNAVAILABLE,
-                        "NSGL: Platform not initialized");
-        return nil;
-    }
-
-    if (window->context.source != GLFW_NATIVE_CONTEXT_API)
-    {
-        _glfwInputError(GLFW_NO_WINDOW_CONTEXT, NULL);
-        return nil;
-    }
-
-    return window->context.nsgl.object;
-}
-