mirror of
https://github.com/borgesdan/xn65
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101 lines
3.3 KiB
C++
101 lines
3.3 KiB
C++
#ifndef XNA_GRAPHICS_ADAPTER_HPP
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#define XNA_GRAPHICS_ADAPTER_HPP
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#include "../default.hpp"
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#include "displaymode.hpp"
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namespace xna {
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//Provides methods to retrieve and manipulate graphics adapters.
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class GraphicsAdapter {
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public:
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//Collection of available adapters on the system.
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static void Adapters(std::vector<uptr<GraphicsAdapter>>& adapters);
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//Gets the current display mode.
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inline sptr<DisplayMode> CurrentDisplayMode() const { return currentDisplayMode; }
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//Gets the default adapter.
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static uptr<GraphicsAdapter> DefaultAdapter();
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//Retrieves a string used for presentation to the user.
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constexpr String Description() const { return description; }
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//Retrieves a value that is used to help identify a particular chip set.
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constexpr Uint DeviceId() const { return deviceId; }
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//Retrieves a string that contains the device name.
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constexpr String DeviceName() const { return deviceName; }
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//Determines if this instance of GraphicsAdapter is the default adapter.
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constexpr bool IsDefaultAdapter() const { return isDefault; }
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//Determines if the graphics adapter is in widescreen mode.
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inline bool IsWideScreen() const {
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return currentDisplayMode->AspectRatio() > 1.6000000238418579;
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}
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//Retrieves the handle of the monitor
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constexpr intptr_t MonitorHandle() const { return monitorHandle; }
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//Retrieves a value used to help identify the revision level of a particular chip set.
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constexpr Uint Revision() const { return revision; }
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//Retrieves a value used to identify the subsystem.
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constexpr Uint SubSystemId() const { return subSystemId; }
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//Returns a collection of supported display modes for the current adapter.
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inline sptr<DisplayModeCollection> SupportedDisplayModes() const { return supportedDisplayModes; }
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//Retrieves a value used to identify the manufacturer.
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constexpr Uint VendorId() const { return vendorId; }
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//Gets or sets a NULL device.
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static bool UseNullDevice() { return useNullDevice; }
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//Gets or sets a NULL device.
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static void UseNullDevice(bool value) { useNullDevice = value; }
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//Gets or sets a reference device.
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constexpr static bool UseReferenceDevice() { return useReferenceDevice; }
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//Gets or sets a reference device.
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constexpr static void UseReferenceDevice(bool value) { useReferenceDevice = value; }
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//Tests to see if the adapter supports the requested profile.
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bool IsProfileSupported(GraphicsProfile graphicsProfile) {
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return true;
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}
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//Queries the adapter for support for the requested back buffer format.
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bool QueryBackBufferFormat(
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GraphicsProfile graphicsProfile,
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SurfaceFormat format,
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DepthFormat depthFormat,
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Int multiSampleCount,
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SurfaceFormat& selectedFormat,
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DepthFormat& selectedDepthFormat,
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Int& selectedMultiSampleCount
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) const;
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private:
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String description;
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Uint deviceId{0};
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String deviceName;
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bool isDefault{ false };
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intptr_t monitorHandle{ 0 };
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Uint revision{ 0 };
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Uint subSystemId{ 0 };
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Uint vendorId{ 0 };
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sptr<DisplayMode> currentDisplayMode{ nullptr };
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sptr<DisplayModeCollection> supportedDisplayModes{ nullptr };
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inline static bool useNullDevice = false;
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inline static bool useReferenceDevice = false;
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GraphicsAdapter();
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public:
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struct PlatformImplementation;
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uptr<PlatformImplementation> impl = nullptr;
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};
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}
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#endif |