436 lines
18 KiB
C++
436 lines
18 KiB
C++
/*
|
|
==============================================================================
|
|
|
|
This file is part of the JUCE library.
|
|
Copyright (c) 2022 - Raw Material Software Limited
|
|
|
|
JUCE is an open source library subject to commercial or open-source
|
|
licensing.
|
|
|
|
By using JUCE, you agree to the terms of both the JUCE 7 End-User License
|
|
Agreement and JUCE Privacy Policy.
|
|
|
|
End User License Agreement: www.juce.com/juce-7-licence
|
|
Privacy Policy: www.juce.com/juce-privacy-policy
|
|
|
|
Or: You may also use this code under the terms of the GPL v3 (see
|
|
www.gnu.org/licenses).
|
|
|
|
JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
|
|
EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
|
|
DISCLAIMED.
|
|
|
|
==============================================================================
|
|
*/
|
|
|
|
namespace juce
|
|
{
|
|
|
|
//==============================================================================
|
|
// This byte-code is generated from native/java/com/rmsl/juce/JuceOpenGLView.java with min sdk version 16
|
|
// See juce_core/native/java/README.txt on how to generate this byte-code.
|
|
static const uint8 javaJuceOpenGLView[] =
|
|
{
|
|
0x1f, 0x8b, 0x08, 0x08, 0xac, 0xdb, 0x8b, 0x62, 0x00, 0x03, 0x4a, 0x61,
|
|
0x76, 0x61, 0x44, 0x65, 0x78, 0x42, 0x79, 0x74, 0x65, 0x43, 0x6f, 0x64,
|
|
0x65, 0x2e, 0x64, 0x65, 0x78, 0x00, 0x6d, 0x54, 0x4f, 0x48, 0x14, 0x51,
|
|
0x18, 0xff, 0x66, 0xe6, 0xed, 0x6e, 0xea, 0x3a, 0xae, 0xeb, 0x7f, 0xc1,
|
|
0xd8, 0x20, 0xea, 0x64, 0x6b, 0x7f, 0xac, 0x40, 0x0b, 0x4d, 0xfb, 0xb7,
|
|
0x0d, 0x4a, 0x69, 0x5b, 0x6c, 0x1d, 0x9a, 0x66, 0x27, 0x77, 0x44, 0x67,
|
|
0x96, 0xd9, 0xd9, 0x55, 0x28, 0x44, 0xba, 0x78, 0xf1, 0x54, 0x41, 0xd1,
|
|
0xd9, 0x43, 0x04, 0x45, 0x20, 0x05, 0x75, 0x48, 0xa2, 0x8b, 0xe1, 0xa1,
|
|
0x53, 0xd8, 0x21, 0xa8, 0x43, 0x07, 0x8f, 0x9d, 0xc2, 0x93, 0xf4, 0x7b,
|
|
0x6f, 0x9e, 0xad, 0x85, 0xc3, 0xfe, 0xe6, 0xfb, 0xfb, 0xbe, 0xef, 0xf7,
|
|
0xde, 0xce, 0xfb, 0xf2, 0xf6, 0x6c, 0x6d, 0xcf, 0xd1, 0x5e, 0x7a, 0xbc,
|
|
0x7e, 0xe1, 0x25, 0x7d, 0xb9, 0xba, 0x35, 0x37, 0x59, 0xff, 0xe2, 0xd1,
|
|
0xda, 0xeb, 0x7b, 0x2b, 0x67, 0xb6, 0x8c, 0xbb, 0xef, 0x2f, 0x0e, 0x3f,
|
|
0x89, 0x10, 0x15, 0x89, 0x68, 0x36, 0x7b, 0x2c, 0x49, 0xf2, 0xd9, 0x64,
|
|
0x44, 0x5d, 0x14, 0xfa, 0xf7, 0x00, 0x3f, 0x81, 0x18, 0xc0, 0x14, 0x22,
|
|
0xfc, 0xe8, 0x3a, 0x5e, 0xf5, 0x90, 0xb7, 0xa4, 0xbd, 0x8a, 0xd7, 0x2b,
|
|
0x8d, 0x68, 0x03, 0x32, 0x0a, 0xa9, 0x03, 0x8d, 0xc0, 0x01, 0x60, 0x10,
|
|
0xb8, 0x09, 0xcc, 0x00, 0x0f, 0x81, 0x65, 0xe0, 0x0d, 0xf0, 0x0e, 0x58,
|
|
0x01, 0x3e, 0x02, 0xab, 0xc0, 0x1a, 0xf0, 0x19, 0x58, 0x07, 0xbe, 0xf3,
|
|
0x5a, 0xc0, 0x6f, 0xa0, 0x01, 0x5c, 0x5a, 0x80, 0x7d, 0x40, 0x2f, 0x60,
|
|
0x00, 0xb7, 0x81, 0x39, 0x60, 0x11, 0x78, 0xc0, 0x42, 0x0e, 0x1a, 0xe7,
|
|
0x07, 0x60, 0x3b, 0x14, 0x95, 0x7c, 0x39, 0xf7, 0x7a, 0x29, 0xa3, 0x72,
|
|
0x6f, 0x35, 0x52, 0xff, 0xaa, 0x12, 0xd5, 0x4a, 0xfd, 0x07, 0xf4, 0x3a,
|
|
0xa9, 0x6f, 0x40, 0x8f, 0x4b, 0xfd, 0xd7, 0x0e, 0xff, 0x26, 0x74, 0x5d,
|
|
0xd6, 0xe5, 0xcd, 0x78, 0x9f, 0x66, 0xd1, 0x53, 0x13, 0x75, 0x19, 0x3c,
|
|
0x49, 0xc9, 0xa1, 0x55, 0xca, 0x76, 0xc1, 0x87, 0x89, 0x38, 0xcf, 0x6f,
|
|
0x10, 0x32, 0xcc, 0x8b, 0xa0, 0x6a, 0x93, 0xf4, 0xb7, 0x0a, 0xa9, 0x50,
|
|
0x9b, 0xb4, 0xdb, 0xa5, 0xdd, 0x21, 0xa4, 0x4a, 0x9d, 0xd2, 0xaf, 0xc8,
|
|
0xba, 0xfc, 0x51, 0xa5, 0xfc, 0x24, 0x1d, 0x51, 0x44, 0xb8, 0xef, 0x29,
|
|
0x0b, 0xf7, 0x55, 0x4c, 0x11, 0x1d, 0x11, 0x95, 0x73, 0xd0, 0x72, 0xfb,
|
|
0x39, 0x7b, 0x4d, 0x54, 0x20, 0x5a, 0x62, 0xd5, 0xbe, 0x3c, 0xaa, 0x8b,
|
|
0xf5, 0xaa, 0xa8, 0xfd, 0x1c, 0xaf, 0x46, 0x48, 0x2f, 0xa5, 0xd0, 0x38,
|
|
0x8d, 0x0d, 0x20, 0x0b, 0x65, 0x0f, 0xa3, 0xe1, 0x49, 0xec, 0x9d, 0xdb,
|
|
0xc5, 0x81, 0x38, 0xb1, 0xcb, 0xba, 0x38, 0x86, 0x90, 0xc5, 0x32, 0x0b,
|
|
0xf9, 0x24, 0x13, 0x0d, 0x82, 0x37, 0x3f, 0x91, 0xb7, 0xdb, 0x75, 0x12,
|
|
0xbc, 0xee, 0xae, 0x75, 0x7a, 0x6a, 0xf0, 0x45, 0xe9, 0x72, 0xaf, 0x7c,
|
|
0xcd, 0x07, 0xb9, 0x66, 0xf7, 0xec, 0x3a, 0x64, 0x7b, 0x09, 0x0d, 0xd5,
|
|
0x74, 0x79, 0x16, 0xd5, 0x73, 0x50, 0x85, 0xad, 0x48, 0xfb, 0x7f, 0x5d,
|
|
0xa3, 0x68, 0xbf, 0xe3, 0x3a, 0xc1, 0x69, 0x52, 0x32, 0xd4, 0x94, 0x29,
|
|
0x5b, 0xf6, 0x68, 0xd1, 0x76, 0xcf, 0x1b, 0x59, 0xc7, 0x9e, 0x39, 0x34,
|
|
0x69, 0x56, 0x4c, 0xea, 0x30, 0x4c, 0x37, 0xef, 0x7b, 0x4e, 0x3e, 0x6d,
|
|
0x79, 0x6e, 0x60, 0xbb, 0x41, 0x7a, 0x88, 0xcb, 0xd9, 0xa0, 0x6f, 0x47,
|
|
0x68, 0xc2, 0x37, 0x8b, 0x05, 0xc7, 0x2a, 0xa5, 0x87, 0x4c, 0xb7, 0x62,
|
|
0x96, 0x76, 0x0d, 0x5d, 0xb1, 0x27, 0x1c, 0xcf, 0xed, 0xa3, 0xce, 0xbf,
|
|
0xa1, 0x0a, 0x9a, 0xa4, 0xc7, 0xca, 0xfe, 0x1d, 0xd3, 0xb2, 0x79, 0xc3,
|
|
0x3e, 0xda, 0x6b, 0x58, 0xde, 0x74, 0xda, 0x9f, 0x2e, 0x4d, 0xa5, 0x27,
|
|
0xc1, 0x25, 0xfd, 0x2f, 0xa1, 0x3e, 0x52, 0xb2, 0xa4, 0x66, 0x33, 0xa4,
|
|
0x65, 0x33, 0x06, 0x14, 0x03, 0x8a, 0x91, 0x21, 0x25, 0x47, 0x6a, 0xce,
|
|
0xa0, 0xa8, 0x65, 0xba, 0x96, 0x3d, 0x25, 0x24, 0x38, 0x50, 0xcc, 0x0a,
|
|
0x79, 0x52, 0x3c, 0xef, 0x94, 0x8a, 0x66, 0x60, 0x15, 0x86, 0x7d, 0x73,
|
|
0x86, 0xda, 0x26, 0xcc, 0xa0, 0x60, 0xfb, 0xe3, 0xbe, 0xe9, 0xc2, 0xeb,
|
|
0x63, 0x43, 0x21, 0x31, 0x62, 0x05, 0xaf, 0x14, 0x50, 0xad, 0x6b, 0x06,
|
|
0x4e, 0xc5, 0x1e, 0x2f, 0x38, 0x25, 0x4a, 0x7a, 0xee, 0x60, 0x10, 0x98,
|
|
0x56, 0xc1, 0xce, 0x8f, 0x7b, 0xd7, 0x1c, 0x37, 0xef, 0xcd, 0x50, 0x8b,
|
|
0xf0, 0x71, 0x57, 0xe8, 0x18, 0x11, 0xe9, 0xd4, 0xec, 0xb9, 0xc3, 0x76,
|
|
0x98, 0x7a, 0xce, 0xf7, 0xa6, 0x65, 0x72, 0xe7, 0x6e, 0x5e, 0xb9, 0x22,
|
|
0x8e, 0x18, 0xf8, 0x48, 0x8b, 0x05, 0xbc, 0x61, 0xb4, 0xec, 0x96, 0x4b,
|
|
0x76, 0x9e, 0x0e, 0xaa, 0xc9, 0xd6, 0x98, 0x7e, 0x62, 0xb4, 0x9b, 0xba,
|
|
0x29, 0xa6, 0x5f, 0xa2, 0x11, 0xa5, 0x31, 0xa6, 0x9f, 0x5a, 0xc8, 0xd1,
|
|
0x71, 0xa5, 0x2b, 0xa6, 0x53, 0x3f, 0x85, 0xd6, 0x59, 0xc8, 0x85, 0x1b,
|
|
0xfd, 0xf8, 0x27, 0x19, 0xee, 0x02, 0x9b, 0x9f, 0x67, 0x1b, 0x5a, 0xe4,
|
|
0xbe, 0x4a, 0x2a, 0xa0, 0x00, 0x11, 0x65, 0x91, 0x29, 0xec, 0x19, 0x53,
|
|
0x94, 0x6f, 0x90, 0xbf, 0x98, 0xca, 0x96, 0x22, 0xf2, 0xde, 0xd3, 0x8e,
|
|
0xef, 0x84, 0xcb, 0xed, 0x99, 0xa6, 0x52, 0x75, 0xae, 0x69, 0x54, 0x9d,
|
|
0x6d, 0x8c, 0xaa, 0xf3, 0x6d, 0xbb, 0x06, 0x9f, 0x71, 0x51, 0xaa, 0xce,
|
|
0x39, 0x25, 0x25, 0xe7, 0x04, 0xd7, 0x13, 0xd5, 0x59, 0xa2, 0xa6, 0xc2,
|
|
0xfa, 0x7c, 0xfe, 0x69, 0x32, 0x87, 0xdf, 0x45, 0x4a, 0x85, 0x6b, 0xc5,
|
|
0x3d, 0x4d, 0x84, 0x3a, 0x9f, 0xaf, 0x7f, 0x00, 0x34, 0xf2, 0xd3, 0x47,
|
|
0x98, 0x05, 0x00, 0x00
|
|
};
|
|
|
|
//==============================================================================
|
|
struct AndroidGLCallbacks
|
|
{
|
|
static void attachedToWindow (JNIEnv*, jobject, jlong);
|
|
static void detachedFromWindow (JNIEnv*, jobject, jlong);
|
|
static void dispatchDraw (JNIEnv*, jobject, jlong, jobject);
|
|
};
|
|
|
|
//==============================================================================
|
|
#define JNI_CLASS_MEMBERS(METHOD, STATICMETHOD, FIELD, STATICFIELD, CALLBACK) \
|
|
METHOD (constructor, "<init>", "(Landroid/content/Context;J)V") \
|
|
METHOD (getParent, "getParent", "()Landroid/view/ViewParent;") \
|
|
METHOD (getHolder, "getHolder", "()Landroid/view/SurfaceHolder;") \
|
|
METHOD (layout, "layout", "(IIII)V" ) \
|
|
CALLBACK (AndroidGLCallbacks::attachedToWindow, "onAttchedWindowNative", "(J)V") \
|
|
CALLBACK (AndroidGLCallbacks::detachedFromWindow, "onDetachedFromWindowNative", "(J)V") \
|
|
CALLBACK (AndroidGLCallbacks::dispatchDraw, "onDrawNative", "(JLandroid/graphics/Canvas;)V")
|
|
|
|
DECLARE_JNI_CLASS_WITH_BYTECODE (JuceOpenGLViewSurface, "com/rmsl/juce/JuceOpenGLView", 16, javaJuceOpenGLView, sizeof(javaJuceOpenGLView))
|
|
#undef JNI_CLASS_MEMBERS
|
|
|
|
//==============================================================================
|
|
class OpenGLContext::NativeContext : private SurfaceHolderCallback
|
|
{
|
|
public:
|
|
NativeContext (Component& comp,
|
|
const OpenGLPixelFormat& pixelFormat,
|
|
void* /*contextToShareWith*/,
|
|
bool useMultisamplingIn,
|
|
OpenGLVersion)
|
|
: component (comp),
|
|
surface (EGL_NO_SURFACE), context (EGL_NO_CONTEXT)
|
|
{
|
|
auto env = getEnv();
|
|
|
|
// Do we have a native peer that we can attach to?
|
|
if (component.getPeer()->getNativeHandle() == nullptr)
|
|
return;
|
|
|
|
// Initialise the EGL display
|
|
if (! initEGLDisplay (pixelFormat, useMultisamplingIn))
|
|
return;
|
|
|
|
// create a native surface view
|
|
surfaceView = GlobalRef (LocalRef<jobject>(env->NewObject (JuceOpenGLViewSurface,
|
|
JuceOpenGLViewSurface.constructor,
|
|
getAppContext().get(),
|
|
reinterpret_cast<jlong> (this))));
|
|
if (surfaceView.get() == nullptr)
|
|
return;
|
|
|
|
// add the view to the view hierarchy
|
|
// after this the nativecontext can receive callbacks
|
|
env->CallVoidMethod ((jobject) component.getPeer()->getNativeHandle(),
|
|
AndroidViewGroup.addView, surfaceView.get());
|
|
|
|
// initialise the geometry of the view
|
|
auto bounds = component.getTopLevelComponent()->getLocalArea (&component, component.getLocalBounds());
|
|
bounds *= component.getDesktopScaleFactor();
|
|
|
|
updateWindowPosition (bounds);
|
|
hasInitialised = true;
|
|
}
|
|
|
|
~NativeContext() override
|
|
{
|
|
auto env = getEnv();
|
|
|
|
if (jobject viewParent = env->CallObjectMethod (surfaceView.get(), JuceOpenGLViewSurface.getParent))
|
|
env->CallVoidMethod (viewParent, AndroidViewGroup.removeView, surfaceView.get());
|
|
}
|
|
|
|
//==============================================================================
|
|
bool initialiseOnRenderThread (OpenGLContext& aContext)
|
|
{
|
|
jassert (hasInitialised);
|
|
|
|
// has the context already attached?
|
|
jassert (surface == EGL_NO_SURFACE && context == EGL_NO_CONTEXT);
|
|
|
|
auto env = getEnv();
|
|
|
|
ANativeWindow* window = nullptr;
|
|
|
|
LocalRef<jobject> holder (env->CallObjectMethod (surfaceView.get(), JuceOpenGLViewSurface.getHolder));
|
|
|
|
if (holder != nullptr)
|
|
{
|
|
LocalRef<jobject> jSurface (env->CallObjectMethod (holder.get(), AndroidSurfaceHolder.getSurface));
|
|
|
|
if (jSurface != nullptr)
|
|
{
|
|
window = ANativeWindow_fromSurface(env, jSurface.get());
|
|
|
|
// if we didn't succeed the first time, wait 25ms and try again
|
|
if (window == nullptr)
|
|
{
|
|
Thread::sleep (200);
|
|
window = ANativeWindow_fromSurface (env, jSurface.get());
|
|
}
|
|
}
|
|
}
|
|
|
|
if (window == nullptr)
|
|
{
|
|
// failed to get a pointer to the native window after second try so bail out
|
|
jassertfalse;
|
|
return false;
|
|
}
|
|
|
|
// create the surface
|
|
surface = eglCreateWindowSurface (display, config, window, nullptr);
|
|
jassert (surface != EGL_NO_SURFACE);
|
|
|
|
ANativeWindow_release (window);
|
|
|
|
// create the OpenGL context
|
|
EGLint contextAttribs[] = { EGL_CONTEXT_CLIENT_VERSION, 2, EGL_NONE };
|
|
context = eglCreateContext (display, config, EGL_NO_CONTEXT, contextAttribs);
|
|
jassert (context != EGL_NO_CONTEXT);
|
|
|
|
juceContext = &aContext;
|
|
return true;
|
|
}
|
|
|
|
void shutdownOnRenderThread()
|
|
{
|
|
jassert (hasInitialised);
|
|
|
|
// is there a context available to detach?
|
|
jassert (surface != EGL_NO_SURFACE && context != EGL_NO_CONTEXT);
|
|
|
|
eglDestroyContext (display, context);
|
|
context = EGL_NO_CONTEXT;
|
|
|
|
eglDestroySurface (display, surface);
|
|
surface = EGL_NO_SURFACE;
|
|
}
|
|
|
|
//==============================================================================
|
|
bool makeActive() const noexcept
|
|
{
|
|
if (! hasInitialised)
|
|
return false;
|
|
|
|
if (surface == EGL_NO_SURFACE || context == EGL_NO_CONTEXT)
|
|
return false;
|
|
|
|
if (! eglMakeCurrent (display, surface, surface, context))
|
|
return false;
|
|
|
|
return true;
|
|
}
|
|
|
|
bool isActive() const noexcept { return eglGetCurrentContext() == context; }
|
|
|
|
static void deactivateCurrentContext()
|
|
{
|
|
eglMakeCurrent (display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
|
|
}
|
|
|
|
//==============================================================================
|
|
void swapBuffers() const noexcept { eglSwapBuffers (display, surface); }
|
|
bool setSwapInterval (const int) { return false; }
|
|
int getSwapInterval() const { return 0; }
|
|
|
|
//==============================================================================
|
|
bool createdOk() const noexcept { return hasInitialised; }
|
|
void* getRawContext() const noexcept { return surfaceView.get(); }
|
|
GLuint getFrameBufferID() const noexcept { return 0; }
|
|
|
|
//==============================================================================
|
|
void updateWindowPosition (Rectangle<int> bounds)
|
|
{
|
|
if (lastBounds != bounds)
|
|
{
|
|
auto env = getEnv();
|
|
|
|
lastBounds = bounds;
|
|
auto r = bounds * Desktop::getInstance().getDisplays().getPrimaryDisplay()->scale;
|
|
|
|
env->CallVoidMethod (surfaceView.get(), JuceOpenGLViewSurface.layout,
|
|
(jint) r.getX(), (jint) r.getY(), (jint) r.getRight(), (jint) r.getBottom());
|
|
}
|
|
}
|
|
|
|
//==============================================================================
|
|
// Android Surface Callbacks:
|
|
void surfaceChanged (LocalRef<jobject> holder, int format, int width, int height) override
|
|
{
|
|
ignoreUnused (holder, format, width, height);
|
|
}
|
|
|
|
void surfaceCreated (LocalRef<jobject> holder) override;
|
|
void surfaceDestroyed (LocalRef<jobject> holder) override;
|
|
|
|
//==============================================================================
|
|
struct Locker { Locker (NativeContext&) {} };
|
|
|
|
Component& component;
|
|
|
|
private:
|
|
//==============================================================================
|
|
friend struct AndroidGLCallbacks;
|
|
|
|
void attachedToWindow()
|
|
{
|
|
auto* env = getEnv();
|
|
|
|
LocalRef<jobject> holder (env->CallObjectMethod (surfaceView.get(), JuceOpenGLViewSurface.getHolder));
|
|
|
|
if (surfaceHolderCallback == nullptr)
|
|
surfaceHolderCallback = GlobalRef (CreateJavaInterface (this, "android/view/SurfaceHolder$Callback"));
|
|
|
|
env->CallVoidMethod (holder, AndroidSurfaceHolder.addCallback, surfaceHolderCallback.get());
|
|
}
|
|
|
|
void detachedFromWindow()
|
|
{
|
|
if (surfaceHolderCallback != nullptr)
|
|
{
|
|
auto* env = getEnv();
|
|
|
|
LocalRef<jobject> holder (env->CallObjectMethod (surfaceView.get(), JuceOpenGLViewSurface.getHolder));
|
|
|
|
env->CallVoidMethod (holder.get(), AndroidSurfaceHolder.removeCallback, surfaceHolderCallback.get());
|
|
surfaceHolderCallback.clear();
|
|
}
|
|
}
|
|
|
|
void dispatchDraw (jobject /*canvas*/)
|
|
{
|
|
if (juceContext != nullptr)
|
|
juceContext->triggerRepaint();
|
|
}
|
|
|
|
bool tryChooseConfig (const std::vector<EGLint>& optionalAttribs)
|
|
{
|
|
std::vector<EGLint> allAttribs
|
|
{
|
|
EGL_RENDERABLE_TYPE, EGL_OPENGL_ES2_BIT,
|
|
EGL_SURFACE_TYPE, EGL_WINDOW_BIT,
|
|
EGL_BLUE_SIZE, 8,
|
|
EGL_GREEN_SIZE, 8,
|
|
EGL_RED_SIZE, 8,
|
|
EGL_ALPHA_SIZE, 0,
|
|
EGL_DEPTH_SIZE, 16
|
|
};
|
|
|
|
allAttribs.insert (allAttribs.end(), optionalAttribs.begin(), optionalAttribs.end());
|
|
|
|
allAttribs.push_back (EGL_NONE);
|
|
|
|
EGLint numConfigs{};
|
|
return eglChooseConfig (display, allAttribs.data(), &config, 1, &numConfigs);
|
|
}
|
|
|
|
//==============================================================================
|
|
bool initEGLDisplay (const OpenGLPixelFormat& pixelFormat, bool multisample)
|
|
{
|
|
// already initialised?
|
|
if (display != EGL_NO_DISPLAY)
|
|
return true;
|
|
|
|
if ((display = eglGetDisplay (EGL_DEFAULT_DISPLAY)) == EGL_NO_DISPLAY)
|
|
{
|
|
jassertfalse;
|
|
return false;
|
|
}
|
|
|
|
if (! eglInitialize (display, nullptr, nullptr))
|
|
{
|
|
jassertfalse;
|
|
return false;
|
|
}
|
|
|
|
if (tryChooseConfig ({ EGL_SAMPLE_BUFFERS, multisample ? 1 : 0, EGL_SAMPLES, pixelFormat.multisamplingLevel }))
|
|
return true;
|
|
|
|
if (tryChooseConfig ({}))
|
|
return true;
|
|
|
|
eglTerminate (display);
|
|
jassertfalse;
|
|
return false;
|
|
}
|
|
|
|
//==============================================================================
|
|
bool hasInitialised = false;
|
|
|
|
GlobalRef surfaceView;
|
|
Rectangle<int> lastBounds;
|
|
|
|
OpenGLContext* juceContext = nullptr;
|
|
EGLSurface surface;
|
|
EGLContext context;
|
|
|
|
GlobalRef surfaceHolderCallback;
|
|
|
|
static EGLDisplay display;
|
|
static EGLConfig config;
|
|
|
|
JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (NativeContext)
|
|
};
|
|
|
|
//==============================================================================
|
|
void AndroidGLCallbacks::attachedToWindow (JNIEnv*, jobject /*this*/, jlong host)
|
|
{
|
|
if (auto* nativeContext = reinterpret_cast<OpenGLContext::NativeContext*> (host))
|
|
nativeContext->attachedToWindow();
|
|
}
|
|
|
|
void AndroidGLCallbacks::detachedFromWindow (JNIEnv*, jobject /*this*/, jlong host)
|
|
{
|
|
if (auto* nativeContext = reinterpret_cast<OpenGLContext::NativeContext*> (host))
|
|
nativeContext->detachedFromWindow();
|
|
}
|
|
|
|
void AndroidGLCallbacks::dispatchDraw (JNIEnv*, jobject /*this*/, jlong host, jobject canvas)
|
|
{
|
|
if (auto* nativeContext = reinterpret_cast<OpenGLContext::NativeContext*> (host))
|
|
nativeContext->dispatchDraw (canvas);
|
|
}
|
|
|
|
//==============================================================================
|
|
bool OpenGLHelpers::isContextActive()
|
|
{
|
|
return eglGetCurrentContext() != EGL_NO_CONTEXT;
|
|
}
|
|
|
|
} // namespace juce
|