C++ (Cpp) validate_backend_render_target Exemples

Exemple #1

Fichier : SkSurface_Gpu.cpp Projet : android/platform_external_skia

sk_sp<SkSurface> SkSurface::MakeFromBackendRenderTarget(GrContext* context,
                                                        const GrBackendRenderTarget& rt,
                                                        GrSurfaceOrigin origin,
                                                        SkColorType colorType,
                                                        sk_sp<SkColorSpace> colorSpace,
                                                        const SkSurfaceProps* props) {
    if (!context) {
        return nullptr;
    }
    GrBackendRenderTarget rtCopy = rt;
    if (!validate_backend_render_target(context, rtCopy, &rtCopy.fConfig, colorType, colorSpace)) {
        return nullptr;
    }

    return MakeFromBackendRenderTarget(context, rtCopy, origin, colorSpace, props);
}

Exemple #2

Fichier : SkSurface_Gpu.cpp Projet : vschs007/skia

sk_sp<SkSurface> SkSurface::MakeFromBackendRenderTarget(GrContext* context,
                                                        const GrBackendRenderTarget& rt,
                                                        GrSurfaceOrigin origin,
                                                        SkColorType colorType,
                                                        sk_sp<SkColorSpace> colorSpace,
                                                        const SkSurfaceProps* props) {
    if (!context) {
        return nullptr;
    }

    GrBackendRenderTarget rtCopy = rt;
    if (!validate_backend_render_target(context, rtCopy, &rtCopy.fConfig, colorType, colorSpace)) {
        return nullptr;
    }
    if (!SkSurface_Gpu::Valid(context, rtCopy.config(), colorSpace.get())) {
        return nullptr;
    }

    if (!context) {
        return nullptr;
    }

    sk_sp<GrRenderTargetContext> rtc(
            context->contextPriv().makeBackendRenderTargetRenderTargetContext(
                    rtCopy, origin, std::move(colorSpace), props));
    if (!rtc) {
        return nullptr;
    }

    sk_sp<SkGpuDevice> device(SkGpuDevice::Make(context, std::move(rtc), rtCopy.width(),
                                                rtCopy.height(),
                                                SkGpuDevice::kUninit_InitContents));
    if (!device) {
        return nullptr;
    }

    return sk_make_sp<SkSurface_Gpu>(std::move(device));
}