Ejemplo n.º 1
0
static void retrace_glXMakeCurrent(Trace::Call &call) {
    glws::Drawable *new_drawable = getDrawable(call.arg(1).toUInt());
    glws::Context *new_context = getContext(call.arg(2).toUIntPtr());

    if (new_drawable == drawable && new_context == context) {
        return;
    }

    if (drawable && context) {
        glFlush();
        if (!double_buffer) {
            frame_complete(call.no);
        }
    }

    bool result = ws->makeCurrent(new_drawable, new_context);

    if (new_drawable && new_context && result) {
        drawable = new_drawable;
        context = new_context;
    } else {
        drawable = NULL;
        context = NULL;
    }
}
Ejemplo n.º 2
0
static void retrace_wglShareLists(trace::Call &call) {
    bool ret = call.ret->toBool();
    if (!ret) {
        return;
    }

    unsigned long long hglrc1 = call.arg(0).toUIntPtr();
    unsigned long long hglrc2 = call.arg(1).toUIntPtr();

    Context *share_context = getContext(hglrc1);
    Context *old_context = getContext(hglrc2);

    glfeatures::Profile profile = old_context->profile();
    Context *new_context = glretrace::createContext(share_context, profile);
    if (new_context) {
        glretrace::Context *currentContext = glretrace::getCurrentContext();
        if (currentContext == old_context) {
            glretrace::makeCurrent(call, currentContext->drawable, new_context);
        }

        context_map[hglrc2] = new_context;
        
        old_context->release();
    }
}
Ejemplo n.º 3
0
static void retrace_glXCreateContextAttribsARB(Trace::Call &call) {
    unsigned long long orig_context = call.ret->toUIntPtr();
    glws::Context *share_context = getContext(call.arg(2).toUIntPtr());

    glws::Context *context = ws->createContext(glretrace::visual, share_context);
    context_map[orig_context] = context;
}
Ejemplo n.º 4
0
static void retrace_eglBindAPI(trace::Call &call) {
    if (!call.ret->toBool()) {
        return;
    }

    current_api = call.arg(0).toUInt();
}
Ejemplo n.º 5
0
static void retrace_wglSetPbufferAttribARB(trace::Call &call) {
    glws::Drawable *pbuffer = pbuffer_map[call.arg(0).toUIntPtr()];
    const trace::Value * attribList = &call.arg(1);

    // call the window system's setPbufferAttrib function.
    {
        int attribs[100], j = 0;
        const trace::Array *attribs_ = attribList ? attribList->toArray() : NULL;

        for (size_t i = 0; i + 1 < attribs_->values.size(); i += 2) {
            int param_i = attribs_->values[i]->toSInt();
            if (param_i == 0) {
                attribs[j] = 0;
            }

            attribs[j] = param_i;
            attribs[j+1] = attribs_->values[i+1]->toSInt();
        }

        glretrace::setPbufferAttrib(pbuffer, attribs);
    }

    if (!pbuffer || !attribList)
        return;

    // Update the glws::Drawable's fields
    const int undefined = -99999;
    int val;

    val = parseAttrib(attribList, WGL_MIPMAP_LEVEL_ARB, undefined);
    if (val != undefined) {
        pbuffer->mipmapLevel = val;
    }

    val = parseAttrib(attribList, WGL_CUBE_MAP_FACE_ARB, undefined);
    if (val != undefined) {
        // Drawable::cubeFace is integer in [0..5]
        val -= WGL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB;
        if (val < 0 || val > 5) {
            fprintf(stderr, "Invalid WGL_CUBE_MAP_FACE_ARB value!\n");
        }
        else {
            pbuffer->cubeFace = val;
        }
    }
}
Ejemplo n.º 6
0
static void retrace_wglMakeContextCurrentARB(trace::Call &call) {
    bool ret = call.ret->toBool();

    glws::Drawable *new_drawable = NULL;
    glws::Drawable *new_readable = NULL;
    Context *new_context = NULL;
    if (ret) {
        unsigned long long hglrc = call.arg(2).toUIntPtr();
        if (hglrc) {
            new_drawable = getDrawable(call.arg(0).toUIntPtr());
            new_readable = getDrawable(call.arg(1).toUIntPtr());
            new_context = getContext(hglrc);
        }
    }

    glretrace::makeCurrent(call, new_drawable, new_readable, new_context);
}
Ejemplo n.º 7
0
static void retrace_CGLSetSurface(trace::Call &call) {
    if (call.ret->toUInt() != kCGLNoError) {
        return;
    }

    unsigned long long ctx = call.arg(0).toUIntPtr();
    unsigned long long cid = call.arg(1).toUInt();
    int wid = call.arg(2).toUInt();
    int sid = call.arg(3).toUInt();

    (void)cid;
    (void)wid;

    glws::Drawable *drawable = getDrawable(sid);

    context_drawable_map[ctx] = drawable;
}
Ejemplo n.º 8
0
static void retrace_CGLClearDrawable(trace::Call &call) {
    if (call.ret->toUInt() != kCGLNoError) {
        return;
    }

    unsigned long long ctx = call.arg(0).toUIntPtr();

    context_drawable_map[ctx] = NULL;
}
Ejemplo n.º 9
0
static void retrace_wglUseFontOutlinesAW(trace::Call &call)
{
    bool ret = call.ret->toBool();
    if (!ret) {
        return;
    }

    uint32_t first = call.arg(1).toUInt();
    uint32_t count = call.arg(2).toUInt();
    uint32_t listBase = call.arg(3).toUInt();
    float extrusion = call.arg(5).toFloat();

    for (uint32_t i = 0; i < count; ++i) {
        glNewList(listBase + i, GL_COMPILE);
        wglSystemFontOutlines(first + i, extrusion);
        glEndList();
    }
}
Ejemplo n.º 10
0
static void retrace_glXDestroyPbuffer(trace::Call &call) {
    glws::Drawable *drawable = getDrawable(call.arg(1).toUInt());

    if (!drawable) {
        return;
    }

    delete drawable;
}
Ejemplo n.º 11
0
static void retrace_CGLSetVirtualScreen(trace::Call &call) {
    if (call.ret->toUInt() != kCGLNoError) {
        return;
    }

    GLint screen = call.arg(1).toSInt();
    if (screen != 0) {
        retrace::warning(call) << "multiple virtual screens unsupported\n";
    }
}
Ejemplo n.º 12
0
static void retrace_CGLSetSurface(trace::Call &call) {
    if (call.ret->toUInt() != kCGLNoError) {
        return;
    }

    unsigned long long ctx = call.arg(0).toUIntPtr();
    unsigned long long cid = call.arg(1).toUInt();
    int wid = call.arg(2).toUInt();
    int sid = call.arg(3).toUInt();

    (void)cid;
    (void)wid;

    Context *context = getContext(ctx);
    if (context) {
        glws::Drawable *drawable = getDrawable(sid, context->profile());
        context->drawable = drawable;
    }
}
Ejemplo n.º 13
0
static void retrace_CGLCreateContext(trace::Call &call) {
    if (call.ret->toUInt() != kCGLNoError) {
        return;
    }

    trace::Value & pix = call.argByName("pix");
    const PixelFormat *pixelFormat = retrace::asObjPointer<PixelFormat>(call, pix);
    glprofile::Profile profile = pixelFormat ? pixelFormat->profile : glretrace::defaultProfile;

    unsigned long long share = call.arg(1).toUIntPtr();
    Context *sharedContext = getContext(share);

    const trace::Array *ctx_ptr = call.arg(2).toArray();
    assert(ctx_ptr);
    unsigned long long ctx = ctx_ptr->values[0]->toUIntPtr();

    Context *context = glretrace::createContext(sharedContext, profile);
    context_map[ctx] = context;
}
Ejemplo n.º 14
0
static void retrace_wglGetPbufferDCARB(trace::Call &call) {
    unsigned long long orig_hdc = call.ret->toUIntPtr();
    if (!orig_hdc) {
        return;
    }

    glws::Drawable *pbuffer = pbuffer_map[call.arg(0).toUIntPtr()];

    drawable_map[orig_hdc] = pbuffer;
}
Ejemplo n.º 15
0
static void retrace_eglMakeCurrent(trace::Call &call) {
    if (!call.ret->toSInt()) {
        // Previously current rendering context and surfaces (if any) remain
        // unchanged.
        return;
    }

    glws::Drawable *new_drawable = getDrawable(call.arg(1).toUIntPtr());
    Context *new_context = getContext(call.arg(3).toUIntPtr());

    // Try to support GL_OES_surfaceless_context by creating a dummy drawable.
    if (new_context && !new_drawable) {
        if (!null_drawable) {
            null_drawable = glretrace::createDrawable(last_profile);
        }
        new_drawable = null_drawable;
    }

    glretrace::makeCurrent(call, new_drawable, new_context);
}
Ejemplo n.º 16
0
static void retrace_CGLClearDrawable(trace::Call &call) {
    if (call.ret->toUInt() != kCGLNoError) {
        return;
    }

    unsigned long long ctx = call.arg(0).toUIntPtr();
    Context *context = getContext(ctx);
    if (context) {
        context->drawable = NULL;
    }
}
Ejemplo n.º 17
0
static void retrace_glXDestroyContext(trace::Call &call) {
    ContextMap::iterator it;
    it = context_map.find(call.arg(1).toUIntPtr());
    if (it == context_map.end()) {
        return;
    }

    it->second->release();

    context_map.erase(it);
}
Ejemplo n.º 18
0
static void retrace_glXCreateContext(trace::Call &call) {
    unsigned long long orig_context = call.ret->toUIntPtr();
    if (!orig_context) {
        return;
    }

    Context *share_context = getContext(call.arg(2).toUIntPtr());

    Context *context = glretrace::createContext(share_context);
    context_map[orig_context] = context;
}
Ejemplo n.º 19
0
static void retrace_CGLSetCurrentContext(trace::Call &call) {
    if (call.ret->toUInt() != kCGLNoError) {
        return;
    }

    unsigned long long ctx = call.arg(0).toUIntPtr();

    glws::Drawable *new_drawable = getDrawableFromContext(ctx);
    Context *new_context = getContext(ctx);

    glretrace::makeCurrent(call, new_drawable, new_context);
}
Ejemplo n.º 20
0
static void retrace_glXSwapBuffers(trace::Call &call) {
    glws::Drawable *drawable = getDrawable(call.arg(1).toUInt());

    frame_complete(call);
    if (retrace::doubleBuffer) {
        if (drawable) {
            drawable->swapBuffers();
        }
    } else {
        glFlush();
    }
}
Ejemplo n.º 21
0
static void retrace_eglCreateContext(trace::Call &call) {
    unsigned long long orig_context = call.ret->toUIntPtr();
    unsigned long long orig_config = call.arg(1).toUIntPtr();
    Context *share_context = getContext(call.arg(2).toUIntPtr());
    trace::Array *attrib_array = call.arg(3).toArray();
    glprofile::Profile profile;

    switch (current_api) {
    case EGL_OPENGL_API:
        profile.api = glprofile::API_GL;
        profile.major = parseAttrib(attrib_array, EGL_CONTEXT_MAJOR_VERSION, 1);
        profile.minor = parseAttrib(attrib_array, EGL_CONTEXT_MINOR_VERSION, 0);
        if (profile.versionGreaterOrEqual(3,2)) {
             int profileMask = parseAttrib(attrib_array, EGL_CONTEXT_OPENGL_PROFILE_MASK_KHR, EGL_CONTEXT_OPENGL_CORE_PROFILE_BIT_KHR);
             if (profileMask & EGL_CONTEXT_OPENGL_CORE_PROFILE_BIT_KHR) {
                 profile.core = true;
             }
             int contextFlags = parseAttrib(attrib_array, EGL_CONTEXT_FLAGS_KHR, 0);
             if (contextFlags & EGL_CONTEXT_OPENGL_FORWARD_COMPATIBLE_BIT_KHR) {
                 profile.forwardCompatible = true;
             }
        }
        break;
    case EGL_OPENGL_ES_API:
    default:
        profile.api = glprofile::API_GLES;
        profile.major = parseAttrib(attrib_array, EGL_CONTEXT_MAJOR_VERSION, 1);
        profile.minor = parseAttrib(attrib_array, EGL_CONTEXT_MINOR_VERSION, 0);
        break;
    }


    Context *context = glretrace::createContext(share_context, profile);
    assert(context);

    context_map[orig_context] = context;
    profile_map[orig_config] = profile;
    last_profile = profile;
}
Ejemplo n.º 22
0
static void retrace_wglDeleteContext(trace::Call &call) {
    unsigned long long hglrc = call.arg(0).toUIntPtr();

    ContextMap::iterator it;
    it = context_map.find(hglrc);
    if (it == context_map.end()) {
        return;
    }

    it->second->release();
    
    context_map.erase(it);
}
Ejemplo n.º 23
0
static void retrace_eglDestroyContext(trace::Call &call) {
    unsigned long long orig_context = call.arg(1).toUIntPtr();

    ContextMap::iterator it;
    it = context_map.find(orig_context);

    if (it != context_map.end()) {
        glretrace::Context *currentContext = glretrace::getCurrentContext();
        if (it->second != currentContext) {
            // TODO: reference count
            delete it->second;
        }
        context_map.erase(it);
    }
}
Ejemplo n.º 24
0
static void retrace_glXCreatePbuffer(trace::Call &call) {
    unsigned long long orig_drawable = call.ret->toUInt();
    if (!orig_drawable) {
        return;
    }

    const trace::Value *attrib_list = &call.arg(2);
    int width = glretrace::parseAttrib(attrib_list, GLX_PBUFFER_WIDTH, 0);
    int height = glretrace::parseAttrib(attrib_list, GLX_PBUFFER_HEIGHT, 0);
    glws::pbuffer_info pbInfo = {0, 0, false};

    glws::Drawable *drawable = glretrace::createPbuffer(width, height, &pbInfo);
    
    drawable_map[orig_drawable] = drawable;
}
Ejemplo n.º 25
0
static void retrace_eglDestroySurface(trace::Call &call) {
    unsigned long long orig_surface = call.arg(1).toUIntPtr();

    DrawableMap::iterator it;
    it = drawable_map.find(orig_surface);

    if (it != drawable_map.end()) {
        glretrace::Context *currentContext = glretrace::getCurrentContext();
        if (!currentContext || it->second != currentContext->drawable) {
            // TODO: reference count
            delete it->second;
        }
        drawable_map.erase(it);
    }
}
Ejemplo n.º 26
0
static void retrace_CGLSetCurrentContext(trace::Call &call) {
    unsigned long long ctx = call.arg(0).toUIntPtr();

    glws::Drawable *new_drawable = getDrawable(ctx);
    glws::Context *new_context = getContext(ctx);

    bool result = glws::makeCurrent(new_drawable, new_context);

    if (new_drawable && new_context && result) {
        drawable = new_drawable;
        context = new_context;
    } else {
        drawable = NULL;
        context = NULL;
    }
}
Ejemplo n.º 27
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static void retrace_malloc(trace::Call &call) {
    size_t size = call.arg(0).toUInt();
    unsigned long long address = call.ret->toUIntPtr();

    if (!address) {
        return;
    }

    void *buffer = malloc(size);
    if (!buffer) {
        std::cerr << "error: failed to allocate " << size << " bytes.";
        return;
    }

    retrace::addRegion(call, address, buffer, size);
}
Ejemplo n.º 28
0
static void retrace_CGLDestroyContext(trace::Call &call) {
    if (call.ret->toUInt() != kCGLNoError) {
        return;
    }

    unsigned long long ctx = call.arg(0).toUIntPtr();

    ContextMap::iterator it;
    it = context_map.find(ctx);
    if (it == context_map.end()) {
        return;
    }

    delete it->second;

    context_map.erase(it);
}
Ejemplo n.º 29
0
/**
 * We can't fully reimplement CGLTexImageIOSurface2D, as external IOSurface are
 * no longer present.  Simply emit a glTexImage2D to ensure the texture storage
 * is present.
 *
 * See also:
 * - /System/Library/Frameworks/OpenGL.framework/Headers/CGLIOSurface.h
 */
static void retrace_CGLTexImageIOSurface2D(trace::Call &call) {
    if (call.ret->toUInt() != kCGLNoError) {
        return;
    }

    if (retrace::debug) {
        retrace::warning(call) << "external IOSurface not supported\n";
    }

    unsigned long long ctx = call.arg(0).toUIntPtr();
    Context *context = getContext(ctx);

    GLenum target;
    target = static_cast<GLenum>((call.arg(1)).toSInt());

    GLint level = 0;

    GLint internalformat;
    internalformat = static_cast<GLenum>((call.arg(2)).toSInt());

    GLsizei width;
    width = (call.arg(3)).toSInt();

    GLsizei height;
    height = (call.arg(4)).toSInt();

    GLint border = 0;

    GLenum format;
    format = static_cast<GLenum>((call.arg(5)).toSInt());

    GLenum type;
    type = static_cast<GLenum>((call.arg(6)).toSInt());

    GLvoid * pixels = NULL;

    if (glretrace::getCurrentContext() != context) {
        if (retrace::debug) {
            retrace::warning(call) << "current context mismatch\n";
        }
    }

    glTexImage2D(target, level, internalformat, width, height, border, format, type, pixels);

    if (retrace::debug && !glretrace::insideGlBeginEnd) {
        glretrace::checkGlError(call);
    }
}
Ejemplo n.º 30
0
static void retrace_CGLSetCurrentContext(trace::Call &call) {
    if (call.ret->toUInt() != kCGLNoError) {
        return;
    }

    unsigned long long ctx = call.arg(0).toUIntPtr();

    Context *new_context = getContext(ctx);
    glws::Drawable *new_drawable = NULL;
    if (new_context) {
        if (!new_context->drawable) {
            glprofile::Profile profile = new_context->profile();
            new_context->drawable = glretrace::createDrawable(profile);
        }
        new_drawable = new_context->drawable;
    }

    glretrace::makeCurrent(call, new_drawable, new_context);
}