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C++ JSONWriter::beginObject方法代码示例

本文整理汇总了C++中JSONWriter::beginObject方法的典型用法代码示例。如果您正苦于以下问题：C++ JSONWriter::beginObject方法的具体用法？C++ JSONWriter::beginObject怎么用？C++ JSONWriter::beginObject使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类JSONWriter的用法示例。


在下文中一共展示了JSONWriter::beginObject方法的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: glGetIntegerv

void
dumpTextures(JSONWriter &json, Context &context)
{
    json.beginMember("textures");
    json.beginObject();
    GLint active_texture = GL_TEXTURE0;
    glGetIntegerv(GL_ACTIVE_TEXTURE, &active_texture);

    GLint max_texture_coords = 0;
    glGetIntegerv(GL_MAX_TEXTURE_COORDS, &max_texture_coords);
    GLint max_combined_texture_image_units = 0;
    glGetIntegerv(GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS, &max_combined_texture_image_units);
    GLint max_units = std::max(max_combined_texture_image_units, max_texture_coords);

    /*
     * At least the Android software GL implementation doesn't return the
     * proper value for this, but rather returns 0. The GL(ES) specification
     * mandates a minimum value of 2, so use this as a fall-back value.
     */
    max_units = std::max(max_units, 2);

    for (GLint unit = 0; unit < max_units; ++unit) {
        GLenum texture = GL_TEXTURE0 + unit;
        glActiveTexture(texture);
        dumpTexture(json, context, GL_TEXTURE_1D, GL_TEXTURE_BINDING_1D);
        dumpTexture(json, context, GL_TEXTURE_2D, GL_TEXTURE_BINDING_2D);
        dumpTexture(json, context, GL_TEXTURE_3D, GL_TEXTURE_BINDING_3D);
        dumpTexture(json, context, GL_TEXTURE_RECTANGLE, GL_TEXTURE_BINDING_RECTANGLE);
        dumpTexture(json, context, GL_TEXTURE_CUBE_MAP, GL_TEXTURE_BINDING_CUBE_MAP);
    }
    glActiveTexture(active_texture);
    json.endObject();
    json.endMember(); // textures
}
开发者ID:RAOF，项目名称:apitrace，代码行数:34，代码来源:glstate_images.cpp

示例2: enumToString

/**
 * Dump the image of the currently bound read buffer.
 */
static inline void
dumpReadBufferImage(JSONWriter &json, GLint width, GLint height, GLenum format,
                    GLint internalFormat = GL_NONE)
{
    GLint channels = _gl_format_channels(format);

    if (internalFormat == GL_NONE) {
        internalFormat = format;
    }

    Context context;

    json.beginObject();

    // Tell the GUI this is no ordinary object, but an image
    json.writeStringMember("__class__", "image");

    json.writeNumberMember("__width__", width);
    json.writeNumberMember("__height__", height);
    json.writeNumberMember("__depth__", 1);

    json.writeStringMember("__format__", enumToString(internalFormat));

    // Hardcoded for now, but we could chose types more adequate to the
    // texture internal format
    json.writeStringMember("__type__", "uint8");
    json.writeBoolMember("__normalized__", true);
    json.writeNumberMember("__channels__", channels);

    GLenum type = GL_UNSIGNED_BYTE;

#if DEPTH_AS_RGBA
    if (format == GL_DEPTH_COMPONENT) {
        type = GL_UNSIGNED_INT;
        channels = 4;
    }
#endif

    GLubyte *pixels = new GLubyte[width*height*channels];

    // TODO: reset imaging state too
    context.resetPixelPackState();

    glReadPixels(0, 0, width, height, format, type, pixels);

    context.restorePixelPackState();

    json.beginMember("__data__");
    char *pngBuffer;
    int pngBufferSize;
    image::writePixelsToBuffer(pixels, width, height, channels, true, &pngBuffer, &pngBufferSize);
    //std::cerr <<" Before = "<<(width * height * channels * sizeof *pixels)
    //          <<", after = "<<pngBufferSize << ", ratio = " << double(width * height * channels * sizeof *pixels)/pngBufferSize;
    json.writeBase64(pngBuffer, pngBufferSize);
    free(pngBuffer);
    json.endMember(); // __data__

    delete [] pixels;
    json.endObject();
}
开发者ID:RAOF，项目名称:apitrace，代码行数:63，代码来源:glstate_images.cpp

示例3: ARRAYSIZE

void
dumpTextures(JSONWriter &json, ID3D11DeviceContext *pDevice)
{
    json.beginMember("textures");
    json.beginObject();

    ID3D11ShaderResourceView *pShaderResourceViews[D3D11_COMMONSHADER_SAMPLER_SLOT_COUNT];

    pDevice->VSGetShaderResources(0, ARRAYSIZE(pShaderResourceViews), pShaderResourceViews);
    dumpStageTextures(json, pDevice, "VS", ARRAYSIZE(pShaderResourceViews), pShaderResourceViews);

    pDevice->HSGetShaderResources(0, ARRAYSIZE(pShaderResourceViews), pShaderResourceViews);
    dumpStageTextures(json, pDevice, "HS", ARRAYSIZE(pShaderResourceViews), pShaderResourceViews);

    pDevice->DSGetShaderResources(0, ARRAYSIZE(pShaderResourceViews), pShaderResourceViews);
    dumpStageTextures(json, pDevice, "DS", ARRAYSIZE(pShaderResourceViews), pShaderResourceViews);

    pDevice->GSGetShaderResources(0, ARRAYSIZE(pShaderResourceViews), pShaderResourceViews);
    dumpStageTextures(json, pDevice, "GS", ARRAYSIZE(pShaderResourceViews), pShaderResourceViews);

    pDevice->PSGetShaderResources(0, ARRAYSIZE(pShaderResourceViews), pShaderResourceViews);
    dumpStageTextures(json, pDevice, "PS", ARRAYSIZE(pShaderResourceViews), pShaderResourceViews);

    json.endObject();
    json.endMember(); // textures
}
开发者ID:galek，项目名称:apitrace，代码行数:26，代码来源:d3d11state_images.cpp

示例4: glGetIntegerv

static inline void
dumpTextures(JSONWriter &json)
{
    json.beginMember("textures");
    json.beginObject();
    GLint active_texture = GL_TEXTURE0;
    glGetIntegerv(GL_ACTIVE_TEXTURE, &active_texture);
    GLint max_texture_coords = 0;
    glGetIntegerv(GL_MAX_TEXTURE_COORDS, &max_texture_coords);
    GLint max_combined_texture_image_units = 0;
    glGetIntegerv(GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS, &max_combined_texture_image_units);
    GLint max_units = std::max(max_combined_texture_image_units, max_texture_coords);
    for (GLint unit = 0; unit < max_units; ++unit) {
        GLenum texture = GL_TEXTURE0 + unit;
        glActiveTexture(texture);
        dumpTexture(json, GL_TEXTURE_1D, GL_TEXTURE_BINDING_1D);
        dumpTexture(json, GL_TEXTURE_2D, GL_TEXTURE_BINDING_2D);
        dumpTexture(json, GL_TEXTURE_3D, GL_TEXTURE_BINDING_3D);
        dumpTexture(json, GL_TEXTURE_RECTANGLE, GL_TEXTURE_BINDING_RECTANGLE);
        dumpTexture(json, GL_TEXTURE_CUBE_MAP, GL_TEXTURE_BINDING_CUBE_MAP);
    }
    glActiveTexture(active_texture);
    json.endObject();
    json.endMember(); // textures
}
开发者ID:pzick，项目名称:apitrace，代码行数:25，代码来源:glstate.cpp

示例5: 

static void
dumpShaders(JSONWriter &json, ID3D10Device *pDevice)
{
    json.beginMember("shaders");
    json.beginObject();

    com_ptr<ID3D10VertexShader> pVertexShader;
    pDevice->VSGetShader(&pVertexShader);
    if (pVertexShader) {
        dumpShader<ID3D10DeviceChild>(json, "VS", pVertexShader);
    }

    com_ptr<ID3D10GeometryShader> pGeometryShader;
    pDevice->GSGetShader(&pGeometryShader);
    if (pGeometryShader) {
        dumpShader<ID3D10DeviceChild>(json, "GS", pGeometryShader);
    }

    com_ptr<ID3D10PixelShader> pPixelShader;
    pDevice->PSGetShader(&pPixelShader);
    if (pPixelShader) {
        dumpShader<ID3D10DeviceChild>(json, "PS", pPixelShader);
    }

    json.endObject();
    json.endMember(); // shaders
}
开发者ID:Acidburn0zzz，项目名称:apitrace，代码行数:27，代码来源:d3d10state.cpp

示例6: 

void
dumpTextures(JSONWriter &json, IDirect3DDevice7 *pDevice)
{
    json.beginMember("textures");
    json.beginObject();
    json.endObject();
    json.endMember(); // textures
}
开发者ID:hramrach，项目名称:apitrace，代码行数:8，代码来源:d3d7state_images.cpp

示例7: getRenderTargetViewImage

void
dumpFramebuffer(JSONWriter &json, ID3D11DeviceContext *pDevice)
{
    json.beginMember("framebuffer");
    json.beginObject();

    ID3D11RenderTargetView *pRenderTargetViews[D3D11_SIMULTANEOUS_RENDER_TARGET_COUNT];
    ID3D11DepthStencilView *pDepthStencilView;
    pDevice->OMGetRenderTargets(ARRAYSIZE(pRenderTargetViews), pRenderTargetViews,
                                &pDepthStencilView);

    for (UINT i = 0; i < ARRAYSIZE(pRenderTargetViews); ++i) {
        if (!pRenderTargetViews[i]) {
            continue;
        }

        image::Image *image;
        DXGI_FORMAT dxgiFormat;
        image = getRenderTargetViewImage(pDevice, pRenderTargetViews[i],
                                         &dxgiFormat);
        if (image) {
            char label[64];
            _snprintf(label, sizeof label, "RENDER_TARGET_%u", i);
            JSONWriter::ImageDesc imgDesc;
            imgDesc.depth = 1;
            imgDesc.format = getDXGIFormatName(dxgiFormat);
            json.beginMember(label);
            json.writeImage(image, imgDesc);
            json.endMember(); // RENDER_TARGET_*
            delete image;
        }

        pRenderTargetViews[i]->Release();
    }

    if (pDepthStencilView) {
        image::Image *image;
        DXGI_FORMAT dxgiFormat;
        image = getDepthStencilViewImage(pDevice, pDepthStencilView,
                                         &dxgiFormat);
        if (image) {
            JSONWriter::ImageDesc imgDesc;
            imgDesc.depth = 1;
            imgDesc.format = getDXGIFormatName(dxgiFormat);
            json.beginMember("DEPTH_STENCIL");
            json.writeImage(image, imgDesc);
            json.endMember();
            delete image;
        }

        pDepthStencilView->Release();
    }

    json.endObject();
    json.endMember(); // framebuffer
}
开发者ID:galek，项目名称:apitrace，代码行数:56，代码来源:d3d11state_images.cpp

示例8: dumpCurrentProgram

static inline void
dumpShaders(JSONWriter &json)
{
    json.beginMember("shaders");
    json.beginObject();
    dumpCurrentProgram(json);
    dumpArbProgram(json, GL_FRAGMENT_PROGRAM_ARB);
    dumpArbProgram(json, GL_VERTEX_PROGRAM_ARB);
    json.endObject();
    json.endMember(); //shaders
}
开发者ID:pzick，项目名称:apitrace，代码行数:11，代码来源:glstate.cpp

示例9: dumpProgramUniforms

static void
dumpProgramUniformsStage(JSONWriter &json, GLint program, const char *stage)
{
    if (program) {
        json.beginMember(stage);
        json.beginObject();
        dumpProgramUniforms(json, program);
        json.endObject();
        json.endMember();
    }
}
开发者ID:zhangjitao，项目名称:apitrace，代码行数:11，代码来源:glstate_shaders.cpp

示例10: getRenderTargetImage

void
dumpFramebuffer(JSONWriter &json, IDirect3DDevice9 *pDevice)
{
    HRESULT hr;

    json.beginMember("framebuffer");
    json.beginObject();

    D3DCAPS9 Caps;
    pDevice->GetDeviceCaps(&Caps);

    for (UINT i = 0; i < Caps.NumSimultaneousRTs; ++i) {
        IDirect3DSurface9 *pRenderTarget = NULL;
        hr = pDevice->GetRenderTarget(i, &pRenderTarget);
        if (FAILED(hr)) {
            continue;
        }

        if (!pRenderTarget) {
            continue;
        }

        image::Image *image;
        image = getRenderTargetImage(pDevice, pRenderTarget);
        if (image) {
            char label[64];
            _snprintf(label, sizeof label, "RENDER_TARGET_%u", i);
            json.beginMember(label);
            json.writeImage(image, "UNKNOWN");
            json.endMember(); // RENDER_TARGET_*
        }

        pRenderTarget->Release();
    }

    IDirect3DSurface9 *pDepthStencil = NULL;
    hr = pDevice->GetDepthStencilSurface(&pDepthStencil);
    if (SUCCEEDED(hr) && pDepthStencil) {
        image::Image *image;
        image = getSurfaceImage(pDevice, pDepthStencil);
        if (image) {
            json.beginMember("DEPTH_STENCIL");
            json.writeImage(image, "UNKNOWN");
            json.endMember(); // RENDER_TARGET_*
        }
    }


    json.endObject();
    json.endMember(); // framebuffer
}
开发者ID:dhprince-SRUK，项目名称:apitrace，代码行数:51，代码来源:d3d9state_images.cpp

示例11: dumpRasterizerState

static void
dumpParameters(JSONWriter &json, ID3D11DeviceContext *pDeviceContext)
{
    // TODO: dump description of current bound state
    json.beginMember("parameters");
    json.beginObject();

    dumpRasterizerState(json, pDeviceContext);
    dumpBlendState(json, pDeviceContext);
    dumpDepthStencilState(json, pDeviceContext);

    json.endObject();
    json.endMember(); // parameters
}
开发者ID:galek，项目名称:apitrace，代码行数:14，代码来源:d3d11state.cpp

示例12: getTextureImage

void
dumpTextures(JSONWriter &json, IDirect3DDevice9 *pDevice)
{
    HRESULT hr;

    json.beginMember("textures");
    json.beginObject();

    for (DWORD Stage = 0; Stage < 16; ++Stage) {
        com_ptr<IDirect3DBaseTexture9> pTexture;
        hr = pDevice->GetTexture(Stage, &pTexture);
        if (FAILED(hr)) {
            continue;
        }

        if (!pTexture) {
            continue;
        }

        D3DRESOURCETYPE Type = pTexture->GetType();

        DWORD NumFaces = Type == D3DRTYPE_CUBETEXTURE ? 6 : 1;
        DWORD NumLevels = pTexture->GetLevelCount();

        for (DWORD Face = 0; Face < NumFaces; ++Face) {
            for (DWORD Level = 0; Level < NumLevels; ++Level) {
                image::Image *image;
                image = getTextureImage(pDevice, pTexture, static_cast<D3DCUBEMAP_FACES>(Face), Level);
                if (image) {
                    char label[128];
                    if (Type == D3DRTYPE_CUBETEXTURE) {
                        _snprintf(label, sizeof label, "PS_RESOURCE_%lu_FACE_%lu_LEVEL_%lu", Stage, Face, Level);
                    } else {
                        _snprintf(label, sizeof label, "PS_RESOURCE_%lu_LEVEL_%lu", Stage, Level);
                    }
                    json.beginMember(label);
                    json.writeImage(image);
                    json.endMember(); // PS_RESOURCE_*
                }
            }
        }
    }

    json.endObject();
    json.endMember(); // textures
}
开发者ID:hramrach，项目名称:apitrace，代码行数:46，代码来源:d3d9state_images.cpp

示例13: getRenderTargetViewImage

void
dumpFramebuffer(JSONWriter &json, ID3D10Device *pDevice)
{
    json.beginMember("framebuffer");
    json.beginObject();

    ID3D10RenderTargetView *pRenderTargetViews[D3D10_SIMULTANEOUS_RENDER_TARGET_COUNT];
    ID3D10DepthStencilView *pDepthStencilView;
    pDevice->OMGetRenderTargets(ARRAYSIZE(pRenderTargetViews), pRenderTargetViews,
                                &pDepthStencilView);

    for (UINT i = 0; i < ARRAYSIZE(pRenderTargetViews); ++i) {
        if (!pRenderTargetViews[i]) {
            continue;
        }

        image::Image *image;
        image = getRenderTargetViewImage(pDevice, pRenderTargetViews[i]);
        if (image) {
            char label[64];
            _snprintf(label, sizeof label, "RENDER_TARGET_%u", i);
            json.beginMember(label);
            json.writeImage(image);
            json.endMember(); // RENDER_TARGET_*
            delete image;
        }

        pRenderTargetViews[i]->Release();
    }

    if (pDepthStencilView) {
        image::Image *image;
        image = getDepthStencilViewImage(pDevice, pDepthStencilView);
        if (image) {
            json.beginMember("DEPTH_STENCIL");
            json.writeImage(image);
            json.endMember();
            delete image;
        }

        pDepthStencilView->Release();
    }

    json.endObject();
    json.endMember(); // framebuffer
}
开发者ID:galek，项目名称:apitrace，代码行数:46，代码来源:d3d10state_images.cpp

示例14: resetPixelPackState

/**
 * Dump the image of the currently bound read buffer.
 */
static inline void
dumpReadBufferImage(JSONWriter &json, GLint width, GLint height, GLenum format)
{
    GLint channels = __gl_format_channels(format);

    json.beginObject();

    // Tell the GUI this is no ordinary object, but an image
    json.writeStringMember("__class__", "image");

    json.writeNumberMember("__width__", width);
    json.writeNumberMember("__height__", height);
    json.writeNumberMember("__depth__", 1);

    // Hardcoded for now, but we could chose types more adequate to the
    // texture internal format
    json.writeStringMember("__type__", "uint8");
    json.writeBoolMember("__normalized__", true);
    json.writeNumberMember("__channels__", channels);

    GLubyte *pixels = new GLubyte[width*height*channels];

    resetPixelPackState();

    glReadPixels(0, 0, width, height, format, GL_UNSIGNED_BYTE, pixels);

    restorePixelPackState();

    json.beginMember("__data__");
    char *pngBuffer;
    int pngBufferSize;
    Image::writePixelsToBuffer(pixels, width, height, channels, false, &pngBuffer, &pngBufferSize);
    //std::cerr <<" Before = "<<(width * height * channels * sizeof *pixels)
    //          <<", after = "<<pngBufferSize << ", ratio = " << double(width * height * channels * sizeof *pixels)/pngBufferSize;
    json.writeBase64(pngBuffer, pngBufferSize);
    free(pngBuffer);
    json.endMember(); // __data__

    delete [] pixels;
    json.endObject();
}
开发者ID:pzick，项目名称:apitrace，代码行数:44，代码来源:glstate.cpp

示例15: 

static void
dumpShaders(JSONWriter &json, ID3D11DeviceContext *pDeviceContext)
{
    json.beginMember("shaders");
    json.beginObject();

    com_ptr<ID3D11VertexShader> pVertexShader;
    pDeviceContext->VSGetShader(&pVertexShader, NULL, NULL);
    if (pVertexShader) {
        dumpShader<ID3D11DeviceChild>(json, "VS", pVertexShader);
    }

    com_ptr<ID3D11HullShader> pHullShader;
    pDeviceContext->HSGetShader(&pHullShader, NULL, NULL);
    if (pHullShader) {
        dumpShader<ID3D11DeviceChild>(json, "HS", pHullShader);
    }

    com_ptr<ID3D11DomainShader> pDomainShader;
    pDeviceContext->DSGetShader(&pDomainShader, NULL, NULL);
    if (pDomainShader) {
        dumpShader<ID3D11DeviceChild>(json, "DS", pDomainShader);
    }

    com_ptr<ID3D11GeometryShader> pGeometryShader;
    pDeviceContext->GSGetShader(&pGeometryShader, NULL, NULL);
    if (pGeometryShader) {
        dumpShader<ID3D11DeviceChild>(json, "GS", pGeometryShader);
    }

    com_ptr<ID3D11PixelShader> pPixelShader;
    pDeviceContext->PSGetShader(&pPixelShader, NULL, NULL);
    if (pPixelShader) {
        dumpShader<ID3D11DeviceChild>(json, "PS", pPixelShader);
    }

    json.endObject();
    json.endMember(); // shaders
}
开发者ID:galek，项目名称:apitrace，代码行数:39，代码来源:d3d11state.cpp


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