C++ (Cpp) SafePointerFromUInt Examples

Example #1

File: EglImp.cpp Project: Dorahe/platform_external_qemu

EGLAPI EGLSurface EGLAPIENTRY eglGetCurrentSurface(EGLint readdraw) {
    if (!EglValidate::surfaceTarget(readdraw)) {
        return EGL_NO_SURFACE;
    }

    ThreadInfo* thread = getThreadInfo();
    EglDisplay* dpy    = static_cast<EglDisplay*>(thread->eglDisplay);
    ContextPtr  ctx    = thread->eglContext;

    if(dpy && ctx.Ptr()) {
        SurfacePtr surface = readdraw == EGL_READ ? ctx->read() : ctx->draw();
        if(surface.Ptr())
        {
            // This double check is required because a surface might still be
            // current after it is destroyed - in which case its handle should
            // be invalid, that is EGL_NO_SURFACE should be returned even
            // though the surface is current.
            EGLSurface s = (EGLSurface)SafePointerFromUInt(surface->getHndl());
            surface = dpy->getSurface(s);
            if(surface.Ptr())
            {
                return s;
            }
        }
    }
    return EGL_NO_SURFACE;
}

Example #2

File: EglImp.cpp Project: Dorahe/platform_external_qemu

EGLAPI EGLContext EGLAPIENTRY eglGetCurrentContext(void) {
    ThreadInfo* thread = getThreadInfo();
    EglDisplay* dpy    = static_cast<EglDisplay*>(thread->eglDisplay);
    ContextPtr  ctx    = thread->eglContext;
    if(dpy && ctx.Ptr()){
        // This double check is required because a context might still be current after it is destroyed - in which case
        // its handle should be invalid, that is EGL_NO_CONTEXT should be returned even though the context is current
        EGLContext c = (EGLContext)SafePointerFromUInt(ctx->getHndl());
        if(dpy->getContext(c).Ptr())
        {
            return c;
        }
    }
    return EGL_NO_CONTEXT;
}

Example #3

File: GL2Decoder.cpp Project: PDi-Communication-Systems-Inc/lollipop_sdk

void GL2Decoder::s_glDrawElementsOffset(void *self, GLenum mode, GLsizei count, GLenum type, GLuint offset)
{
    GL2Decoder *ctx = (GL2Decoder *)self;
    ctx->glDrawElements(mode, count, type, SafePointerFromUInt(offset));
}

Example #4

File: GL2Decoder.cpp Project: PDi-Communication-Systems-Inc/lollipop_sdk

void GL2Decoder::s_glVertexAttribPointerOffset(void *self, GLuint indx, GLint size, GLenum type,
                                               GLboolean normalized, GLsizei stride,  GLuint data)
{
    GL2Decoder *ctx = (GL2Decoder *) self;
    ctx->glVertexAttribPointer(indx, size, type, normalized, stride, SafePointerFromUInt(data));
}

Example #5

File: GLESv1Decoder.cpp Project: Dorahe/platform_external_qemu

void GLESv1Decoder::s_glVertexPointerOffset(void *self, GLint size, GLenum type, GLsizei stride, GLuint offset)
{
    GLESv1Decoder *ctx = (GLESv1Decoder *)self;
    ctx->glVertexPointer(size, type, stride, SafePointerFromUInt(offset));
}

Example #6

File: GLESv1Decoder.cpp Project: Dorahe/platform_external_qemu

void GLESv1Decoder::s_glPointSizePointerOffset(void *self, GLenum type, GLsizei stride, GLuint offset)
{
    GLESv1Decoder *ctx = (GLESv1Decoder *)self;
    ctx->glPointSizePointerOES(type, stride, SafePointerFromUInt(offset));
}

Example #7

File: GLDecoder.cpp Project: kingargyle/android_platform_sdk

void GLDecoder::s_glMatrixIndexPointerOffset(void * self, GLint size, GLenum type, GLsizei stride, GLuint offset)
{
    GLDecoder *ctx = (GLDecoder *)self;
    ctx->glMatrixIndexPointerOES(size, type, stride, SafePointerFromUInt(offset));
}