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am 7ef79e49: EmuGL: don\'t [de]queue buffers in eglMakeCurrent

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* commit '7ef79e49c7e8f1ecf19a92114f41de39d102a3e8':
  EmuGL: don't [de]queue buffers in eglMakeCurrent
This commit is contained in:
Jesse Hall
2012-02-27 13:55:39 -08:00
committed by Android Git Automerger
parent 9e016ede09 7ef79e49c7
commit 124d18041b
1 changed files with 106 additions and 163 deletions
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245
tools/emulator/opengl/system/egl/egl.cpp
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@@ -124,8 +124,6 @@ const char * eglStrError(EGLint err)
#define VALIDATE_SURFACE_RETURN(surface, ret) \
if (surface != EGL_NO_SURFACE) { \
egl_surface_t* s( static_cast<egl_surface_t*>(surface) ); \
if (!s->isValid()) \
setErrorReturn(EGL_BAD_SURFACE, EGL_FALSE); \
if (s->dpy != (EGLDisplay)&s_display) \
setErrorReturn(EGL_BAD_DISPLAY, EGL_FALSE); \
}
@@ -175,29 +173,19 @@ struct egl_surface_t {
egl_surface_t(EGLDisplay dpy, EGLConfig config, EGLint surfaceType);
virtual ~egl_surface_t();
virtual EGLBoolean rcCreate() = 0;
virtual EGLBoolean rcDestroy() = 0;
virtual EGLBoolean connect() { return EGL_TRUE; }
virtual void disconnect() {}
virtual void setSwapInterval(int interval) = 0;
virtual EGLBoolean swapBuffers() { return EGL_TRUE; }
virtual EGLint getSwapBehavior() const;
virtual EGLBoolean swapBuffers() = 0;
void setRcSurface(uint32_t handle){ rcSurface = handle; }
uint32_t getRcSurface(){ return rcSurface; }
EGLint getSwapBehavior() const;
uint32_t getRcSurface() { return rcSurface; }
EGLint getSurfaceType() { return surfaceType; }
virtual EGLBoolean isValid(){ return valid; }
EGLint getSurfaceType(){ return surfaceType; }
void setWidth(EGLint w){ width = w; }
EGLint getWidth(){ return width; }
void setHeight(EGLint h){ height = h; }
EGLint getHeight(){ return height; }
void setTextureFormat(EGLint _texFormat){ texFormat = _texFormat; }
EGLint getTextureFormat(){ return texFormat; }
void setTextureTarget(EGLint _texTarget){ texTarget = _texTarget; }
EGLint getTextureTarget(){ return texTarget; }
void setTextureFormat(EGLint _texFormat) { texFormat = _texFormat; }
EGLint getTextureFormat() { return texFormat; }
void setTextureTarget(EGLint _texTarget) { texTarget = _texTarget; }
EGLint getTextureTarget() { return texTarget; }
private:
//
@@ -209,15 +197,15 @@ private:
EGLint texTarget;
protected:
void setWidth(EGLint w) { width = w; }
void setHeight(EGLint h) { height = h; }
EGLint surfaceType;
EGLBoolean valid;
uint32_t rcSurface; //handle to surface created via remote control
};
egl_surface_t::egl_surface_t(EGLDisplay dpy, EGLConfig config, EGLint surfaceType)
: dpy(dpy), config(config), surfaceType(surfaceType), valid(EGL_FALSE), rcSurface(0)
: dpy(dpy), config(config), surfaceType(surfaceType), rcSurface(0)
{
width = 0;
height = 0;
@@ -237,32 +225,29 @@ egl_surface_t::~egl_surface_t()
// egl_window_surface_t
struct egl_window_surface_t : public egl_surface_t {
egl_window_surface_t(
static egl_window_surface_t* create(
EGLDisplay dpy, EGLConfig config, EGLint surfType,
ANativeWindow* window);
~egl_window_surface_t();
virtual ~egl_window_surface_t();
virtual EGLBoolean rcCreate();
virtual EGLBoolean rcDestroy();
virtual EGLBoolean connect();
virtual void disconnect();
virtual void setSwapInterval(int interval);
virtual EGLBoolean swapBuffers();
private:
egl_window_surface_t(
EGLDisplay dpy, EGLConfig config, EGLint surfType,
ANativeWindow* window);
EGLBoolean init();
ANativeWindow* nativeWindow;
android_native_buffer_t* buffer;
};
egl_window_surface_t::egl_window_surface_t (
EGLDisplay dpy, EGLConfig config, EGLint surfType,
ANativeWindow* window)
: egl_surface_t(dpy, config, surfType),
: egl_surface_t(dpy, config, surfType),
nativeWindow(window),
buffer(NULL)
{
@@ -275,58 +260,48 @@ egl_window_surface_t::egl_window_surface_t (
setHeight(h);
}
egl_window_surface_t::~egl_window_surface_t() {
nativeWindow->common.decRef(&nativeWindow->common);
}
EGLBoolean egl_window_surface_t::rcCreate()
EGLBoolean egl_window_surface_t::init()
{
if (nativeWindow->dequeueBuffer(nativeWindow, &buffer) != NO_ERROR) {
setErrorReturn(EGL_BAD_ALLOC, EGL_FALSE);
}
nativeWindow->lockBuffer(nativeWindow, buffer);
DEFINE_AND_VALIDATE_HOST_CONNECTION(EGL_FALSE);
rcSurface = rcEnc->rcCreateWindowSurface(rcEnc, (uint32_t)config, getWidth(), getHeight());
rcSurface = rcEnc->rcCreateWindowSurface(rcEnc, (uint32_t)config,
getWidth(), getHeight());
if (!rcSurface) {
LOGE("rcCreateWindowSurface returned 0");
return EGL_FALSE;
}
valid = EGL_TRUE;
rcEnc->rcSetWindowColorBuffer(rcEnc, rcSurface,
((cb_handle_t*)(buffer->handle))->hostHandle);
return EGL_TRUE;
}
EGLBoolean egl_window_surface_t::rcDestroy()
egl_window_surface_t* egl_window_surface_t::create(
EGLDisplay dpy, EGLConfig config, EGLint surfType,
ANativeWindow* window)
{
if (!rcSurface) {
LOGE("rcDestroy called on invalid rcSurface");
return EGL_FALSE;
egl_window_surface_t* wnd = new egl_window_surface_t(
dpy, config, surfType, window);
if (wnd && !wnd->init()) {
delete wnd;
wnd = NULL;
}
return wnd;
}
DEFINE_AND_VALIDATE_HOST_CONNECTION(EGL_FALSE);
egl_window_surface_t::~egl_window_surface_t() {
DEFINE_HOST_CONNECTION;
if (rcSurface && rcEnc) {
rcEnc->rcDestroyWindowSurface(rcEnc, rcSurface);
rcSurface = 0;
return EGL_TRUE;
}
EGLBoolean egl_window_surface_t::connect()
{
// dequeue a buffer
if (nativeWindow->dequeueBuffer(nativeWindow, &buffer) != NO_ERROR) {
setErrorReturn(EGL_BAD_ALLOC, EGL_FALSE);
}
// lock the buffer
nativeWindow->lockBuffer(nativeWindow, buffer);
DEFINE_AND_VALIDATE_HOST_CONNECTION(EGL_FALSE);
rcEnc->rcSetWindowColorBuffer(rcEnc, rcSurface, ((cb_handle_t *)(buffer->handle))->hostHandle);
return EGL_TRUE;
}
void egl_window_surface_t::disconnect()
{
if (buffer) {
nativeWindow->queueBuffer(nativeWindow, buffer);
buffer = 0;
nativeWindow->cancelBuffer(nativeWindow, buffer);
}
nativeWindow->common.decRef(&nativeWindow->common);
}
void egl_window_surface_t::setSwapInterval(int interval)
@@ -336,26 +311,19 @@ void egl_window_surface_t::setSwapInterval(int interval)
EGLBoolean egl_window_surface_t::swapBuffers()
{
if (!buffer) {
setErrorReturn(EGL_BAD_ACCESS, EGL_FALSE);
}
DEFINE_AND_VALIDATE_HOST_CONNECTION(EGL_FALSE);
rcEnc->rcFlushWindowColorBuffer(rcEnc, rcSurface);
//post the back buffer
nativeWindow->queueBuffer(nativeWindow, buffer);
// dequeue a new buffer
if (nativeWindow->dequeueBuffer(nativeWindow, &buffer)) {
buffer = NULL;
setErrorReturn(EGL_BAD_ALLOC, EGL_FALSE);
}
// lock the buffer
nativeWindow->lockBuffer(nativeWindow, buffer);
rcEnc->rcSetWindowColorBuffer(rcEnc, rcSurface, ((cb_handle_t *)(buffer->handle))->hostHandle);
rcEnc->rcSetWindowColorBuffer(rcEnc, rcSurface,
((cb_handle_t *)(buffer->handle))->hostHandle);
return EGL_TRUE;
}
@@ -364,30 +332,28 @@ EGLBoolean egl_window_surface_t::swapBuffers()
//egl_pbuffer_surface_t
struct egl_pbuffer_surface_t : public egl_surface_t {
GLenum format;
egl_pbuffer_surface_t(
EGLDisplay dpy, EGLConfig config, EGLint surfType,
int32_t w, int32_t h, GLenum format);
static egl_pbuffer_surface_t* create(EGLDisplay dpy, EGLConfig config,
EGLint surfType, int32_t w, int32_t h, GLenum pixelFormat);
virtual ~egl_pbuffer_surface_t();
virtual EGLBoolean rcCreate();
virtual EGLBoolean rcDestroy();
virtual EGLBoolean connect();
virtual void setSwapInterval(int interval) {}
virtual EGLBoolean swapBuffers() { return EGL_TRUE; }
uint32_t getRcColorBuffer() { return rcColorBuffer; }
uint32_t getRcColorBuffer(){ return rcColorBuffer; }
void setRcColorBuffer(uint32_t colorBuffer){ rcColorBuffer = colorBuffer; }
private:
egl_pbuffer_surface_t(EGLDisplay dpy, EGLConfig config, EGLint surfType,
int32_t w, int32_t h);
EGLBoolean init(GLenum format);
uint32_t rcColorBuffer;
};
egl_pbuffer_surface_t::egl_pbuffer_surface_t(
EGLDisplay dpy, EGLConfig config, EGLint surfType,
int32_t w, int32_t h, GLenum pixelFormat)
: egl_surface_t(dpy, config, surfType), format(pixelFormat)
egl_pbuffer_surface_t::egl_pbuffer_surface_t(EGLDisplay dpy, EGLConfig config,
EGLint surfType, int32_t w, int32_t h)
: egl_surface_t(dpy, config, surfType),
rcColorBuffer(0)
{
setWidth(w);
setHeight(h);
@@ -395,50 +361,49 @@ egl_pbuffer_surface_t::egl_pbuffer_surface_t(
egl_pbuffer_surface_t::~egl_pbuffer_surface_t()
{
rcColorBuffer = 0;
DEFINE_HOST_CONNECTION;
if (rcEnc) {
if (rcColorBuffer) rcEnc->rcCloseColorBuffer(rcEnc, rcColorBuffer);
if (rcSurface) rcEnc->rcDestroyWindowSurface(rcEnc, rcSurface);
}
}
EGLBoolean egl_pbuffer_surface_t::rcCreate()
EGLBoolean egl_pbuffer_surface_t::init(GLenum pixelFormat)
{
DEFINE_AND_VALIDATE_HOST_CONNECTION(EGL_FALSE);
rcSurface = rcEnc->rcCreateWindowSurface(rcEnc, (uint32_t)config, getWidth(), getHeight());
rcSurface = rcEnc->rcCreateWindowSurface(rcEnc, (uint32_t)config,
getWidth(), getHeight());
if (!rcSurface) {
LOGE("rcCreateWindowSurface returned 0");
return EGL_FALSE;
}
rcColorBuffer = rcEnc->rcCreateColorBuffer(rcEnc, getWidth(), getHeight(), format);
rcColorBuffer = rcEnc->rcCreateColorBuffer(rcEnc, getWidth(), getHeight(),
pixelFormat);
if (!rcColorBuffer) {
LOGE("rcCreateColorBuffer returned 0");
return EGL_FALSE;
}
valid = EGL_TRUE;
return EGL_TRUE;
}
EGLBoolean egl_pbuffer_surface_t::rcDestroy()
{
if ((!rcSurface)||(!rcColorBuffer)) {
LOGE("destroyRc called on invalid rcSurface");
return EGL_FALSE;
}
DEFINE_AND_VALIDATE_HOST_CONNECTION(EGL_FALSE);
rcEnc->rcDestroyWindowSurface(rcEnc, rcSurface);
rcEnc->rcCloseColorBuffer(rcEnc, rcColorBuffer);
rcSurface = 0;
return EGL_TRUE;
}
EGLBoolean egl_pbuffer_surface_t::connect()
{
DEFINE_AND_VALIDATE_HOST_CONNECTION(EGL_FALSE);
rcEnc->rcSetWindowColorBuffer(rcEnc, rcSurface, rcColorBuffer);
return EGL_TRUE;
}
egl_pbuffer_surface_t* egl_pbuffer_surface_t::create(EGLDisplay dpy,
EGLConfig config, EGLint surfType, int32_t w, int32_t h,
GLenum pixelFormat)
{
egl_pbuffer_surface_t* pb = new egl_pbuffer_surface_t(dpy, config, surfType,
w, h);
if (pb && !pb->init(pixelFormat)) {
delete pb;
pb = NULL;
}
return pb;
}
static const char *getGLString(int glEnum)
{
EGLThreadInfo *tInfo = getEGLThreadInfo();
@@ -661,12 +626,9 @@ EGLSurface eglCreateWindowSurface(EGLDisplay dpy, EGLConfig config, EGLNativeWin
setErrorReturn(EGL_BAD_NATIVE_WINDOW, EGL_NO_SURFACE);
}
egl_surface_t* surface;
surface = new egl_window_surface_t(&s_display, config, surfaceType, static_cast<ANativeWindow*>(win));
if (!surface)
setErrorReturn(EGL_BAD_ALLOC, EGL_NO_SURFACE);
if (!surface->rcCreate()) {
delete surface;
egl_surface_t* surface = egl_window_surface_t::create(
&s_display, config, surfaceType, static_cast<ANativeWindow*>(win));
if (!surface) {
setErrorReturn(EGL_BAD_ALLOC, EGL_NO_SURFACE);
}
@@ -718,11 +680,9 @@ EGLSurface eglCreatePbufferSurface(EGLDisplay dpy, EGLConfig config, const EGLin
if (s_display.getConfigGLPixelFormat(config, &pixelFormat) == EGL_FALSE)
setErrorReturn(EGL_BAD_MATCH, EGL_NO_SURFACE);
egl_surface_t* surface = new egl_pbuffer_surface_t(dpy, config, surfaceType, w, h, pixelFormat);
if (!surface)
setErrorReturn(EGL_BAD_ALLOC, EGL_NO_SURFACE);
if (!surface->rcCreate()) {
delete surface;
egl_surface_t* surface = egl_pbuffer_surface_t::create(dpy, config,
surfaceType, w, h, pixelFormat);
if (!surface) {
setErrorReturn(EGL_BAD_ALLOC, EGL_NO_SURFACE);
}
@@ -748,10 +708,7 @@ EGLBoolean eglDestroySurface(EGLDisplay dpy, EGLSurface eglSurface)
VALIDATE_DISPLAY_INIT(dpy, EGL_FALSE);
VALIDATE_SURFACE_RETURN(eglSurface, EGL_FALSE);
egl_surface_t* surface( static_cast<egl_surface_t*>(eglSurface) );
surface->disconnect();
surface->rcDestroy();
egl_surface_t* surface(static_cast<egl_surface_t*>(eglSurface));
delete surface;
return EGL_TRUE;
@@ -995,14 +952,6 @@ EGLBoolean eglMakeCurrent(EGLDisplay dpy, EGLSurface draw, EGLSurface read, EGLC
setErrorReturn(EGL_BAD_CONTEXT, EGL_FALSE);
}
//
// Disconnect from the previous drawable
//
if (tInfo->currentContext && tInfo->currentContext->draw) {
egl_surface_t * prevDrawSurf = static_cast<egl_surface_t *>(tInfo->currentContext->draw);
prevDrawSurf->disconnect();
}
//Now make the local bind
if (context) {
context->draw = draw;
@@ -1055,10 +1004,6 @@ EGLBoolean eglMakeCurrent(EGLDisplay dpy, EGLSurface draw, EGLSurface read, EGLC
}
}
//connect the color buffer
if (drawSurf)
drawSurf->connect();
return EGL_TRUE;
}
@@ -1156,8 +1101,6 @@ EGLBoolean eglSwapBuffers(EGLDisplay dpy, EGLSurface eglSurface)
DEFINE_AND_VALIDATE_HOST_CONNECTION(EGL_FALSE);
egl_surface_t* d = static_cast<egl_surface_t*>(eglSurface);
if (!d->isValid())
setErrorReturn(EGL_BAD_SURFACE, EGL_FALSE);
if (d->dpy != dpy)
setErrorReturn(EGL_BAD_DISPLAY, EGL_FALSE);