diff options
Diffstat (limited to 'src/opengl/qglframebufferobject.cpp')
| -rw-r--r-- | src/opengl/qglframebufferobject.cpp | 83 |
1 files changed, 62 insertions, 21 deletions
diff --git a/src/opengl/qglframebufferobject.cpp b/src/opengl/qglframebufferobject.cpp index 66e1aca9bc..b4821ccf61 100644 --- a/src/opengl/qglframebufferobject.cpp +++ b/src/opengl/qglframebufferobject.cpp @@ -373,8 +373,11 @@ void QGLFBOGLPaintDevice::setFBO(QGLFramebufferObject* f, GLenum format = f->format().internalTextureFormat(); reqAlpha = (format != GL_RGB -#ifndef QT_OPENGL_ES - && format != GL_RGB5 && format != GL_RGB8 +#ifdef GL_RGB5 + && format != GL_RGB5 +#endif +#ifdef GL_RGB8 + && format != GL_RGB8 #endif ); } @@ -592,8 +595,17 @@ void QGLFramebufferObjectPrivate::init(QGLFramebufferObject *q, const QSize &sz, GL_DEPTH_COMPONENT16, size.width(), size.height()); } #else - funcs.glRenderbufferStorageMultisample(GL_RENDERBUFFER, samples, - GL_DEPTH_COMPONENT, size.width(), size.height()); + if (QOpenGLFunctions::isES()) { + if (funcs.hasOpenGLExtension(QOpenGLExtensions::Depth24)) + funcs.glRenderbufferStorageMultisample(GL_RENDERBUFFER, samples, + GL_DEPTH_COMPONENT24, size.width(), size.height()); + else + funcs.glRenderbufferStorageMultisample(GL_RENDERBUFFER, samples, + GL_DEPTH_COMPONENT16, size.width(), size.height()); + } else { + funcs.glRenderbufferStorageMultisample(GL_RENDERBUFFER, samples, + GL_DEPTH_COMPONENT, size.width(), size.height()); + } #endif } else { #ifdef QT_OPENGL_ES @@ -605,7 +617,17 @@ void QGLFramebufferObjectPrivate::init(QGLFramebufferObject *q, const QSize &sz, size.width(), size.height()); } #else - funcs.glRenderbufferStorage(GL_RENDERBUFFER, GL_DEPTH_COMPONENT, size.width(), size.height()); + if (QOpenGLFunctions::isES()) { + if (funcs.hasOpenGLExtension(QOpenGLExtensions::Depth24)) { + funcs.glRenderbufferStorage(GL_RENDERBUFFER, GL_DEPTH_COMPONENT24, + size.width(), size.height()); + } else { + funcs.glRenderbufferStorage(GL_RENDERBUFFER, GL_DEPTH_COMPONENT16, + size.width(), size.height()); + } + } else { + funcs.glRenderbufferStorage(GL_RENDERBUFFER, GL_DEPTH_COMPONENT, size.width(), size.height()); + } #endif } funcs.glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, @@ -621,23 +643,18 @@ void QGLFramebufferObjectPrivate::init(QGLFramebufferObject *q, const QSize &sz, funcs.glGenRenderbuffers(1, &stencil_buffer); funcs.glBindRenderbuffer(GL_RENDERBUFFER, stencil_buffer); Q_ASSERT(funcs.glIsRenderbuffer(stencil_buffer)); - if (samples != 0 && funcs.hasOpenGLExtension(QOpenGLExtensions::FramebufferMultisample)) { -#ifdef QT_OPENGL_ES - funcs.glRenderbufferStorageMultisample(GL_RENDERBUFFER, samples, - GL_STENCIL_INDEX8, size.width(), size.height()); -#else - funcs.glRenderbufferStorageMultisample(GL_RENDERBUFFER, samples, - GL_STENCIL_INDEX, size.width(), size.height()); -#endif - } else { + #ifdef QT_OPENGL_ES - funcs.glRenderbufferStorage(GL_RENDERBUFFER, GL_STENCIL_INDEX8, - size.width(), size.height()); + GLenum storage = GL_STENCIL_INDEX8; #else - funcs.glRenderbufferStorage(GL_RENDERBUFFER, GL_STENCIL_INDEX, - size.width(), size.height()); + GLenum storage = QOpenGLFunctions::isES() ? GL_STENCIL_INDEX8 : GL_STENCIL_INDEX; #endif - } + + if (samples != 0 && funcs.hasOpenGLExtension(QOpenGLExtensions::FramebufferMultisample)) + funcs.glRenderbufferStorageMultisample(GL_RENDERBUFFER, samples, storage, size.width(), size.height()); + else + funcs.glRenderbufferStorage(GL_RENDERBUFFER, storage, size.width(), size.height()); + funcs.glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_STENCIL_ATTACHMENT, GL_RENDERBUFFER, stencil_buffer); valid = checkFramebufferStatus(); @@ -830,7 +847,13 @@ QGLFramebufferObject::QGLFramebufferObject(const QSize &size, GLenum target) : d_ptr(new QGLFramebufferObjectPrivate) { Q_D(QGLFramebufferObject); - d->init(this, size, NoAttachment, target, DEFAULT_FORMAT); + d->init(this, size, NoAttachment, target, +#ifndef QT_OPENGL_ES_2 + QOpenGLFunctions::isES() ? GL_RGBA : GL_RGBA8 +#else + GL_RGBA +#endif + ); } /*! \overload @@ -844,7 +867,13 @@ QGLFramebufferObject::QGLFramebufferObject(int width, int height, GLenum target) : d_ptr(new QGLFramebufferObjectPrivate) { Q_D(QGLFramebufferObject); - d->init(this, QSize(width, height), NoAttachment, target, DEFAULT_FORMAT); + d->init(this, QSize(width, height), NoAttachment, target, +#ifndef QT_OPENGL_ES_2 + QOpenGLFunctions::isES() ? GL_RGBA : GL_RGBA8 +#else + GL_RGBA +#endif + ); } /*! \overload @@ -893,6 +922,12 @@ QGLFramebufferObject::QGLFramebufferObject(int width, int height, Attachment att : d_ptr(new QGLFramebufferObjectPrivate) { Q_D(QGLFramebufferObject); + if (!internal_format) +#ifdef QT_OPENGL_ES_2 + internal_format = GL_RGBA; +#else + internal_format = QOpenGLFunctions::isES() ? GL_RGBA : GL_RGBA8; +#endif d->init(this, QSize(width, height), attachment, target, internal_format); } @@ -914,6 +949,12 @@ QGLFramebufferObject::QGLFramebufferObject(const QSize &size, Attachment attachm : d_ptr(new QGLFramebufferObjectPrivate) { Q_D(QGLFramebufferObject); + if (!internal_format) +#ifdef QT_OPENGL_ES_2 + internal_format = GL_RGBA; +#else + internal_format = QOpenGLFunctions::isES() ? GL_RGBA : GL_RGBA8; +#endif d->init(this, size, attachment, target, internal_format); } |