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[host] all: pass back the desktop rotation to the client
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@ -38,6 +38,15 @@ typedef enum FrameType
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}
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FrameType;
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typedef enum FrameRotation
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{
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FRAME_ROT_0,
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FRAME_ROT_90,
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FRAME_ROT_180,
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FRAME_ROT_270
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}
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FrameRotation;
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extern const char * FrameTypeStr[FRAME_TYPE_MAX];
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enum
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@ -57,7 +66,7 @@ typedef enum CursorType
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CursorType;
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#define KVMFR_MAGIC "KVMFR---"
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#define KVMFR_VERSION 6
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#define KVMFR_VERSION 7
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typedef struct KVMFR
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{
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@ -80,13 +89,14 @@ KVMFRCursor;
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typedef struct KVMFRFrame
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{
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uint32_t formatVer; // the frame format version number
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FrameType type; // the frame data type
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uint32_t width; // the width
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uint32_t height; // the height
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uint32_t stride; // the row stride (zero if compressed data)
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uint32_t pitch; // the row pitch (stride in bytes or the compressed frame size)
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uint32_t offset; // offset from the start of this header to the FrameBuffer header
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uint32_t mouseScalePercent; // movement scale factor of the mouse (relates to DPI of display, 100 = no scale)
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uint32_t formatVer; // the frame format version number
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FrameType type; // the frame data type
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uint32_t width; // the width
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uint32_t height; // the height
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FrameRotation rotation; // the frame rotation
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uint32_t stride; // the row stride (zero if compressed data)
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uint32_t pitch; // the row pitch (stride in bytes or the compressed frame size)
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uint32_t offset; // offset from the start of this header to the FrameBuffer header
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uint32_t mouseScalePercent; // movement scale factor of the mouse (relates to DPI of display, 100 = no scale)
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}
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KVMFRFrame;
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@ -50,14 +50,24 @@ typedef enum CaptureFormat
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}
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CaptureFormat;
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typedef enum CaptureRotation
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{
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CAPTURE_ROT_0,
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CAPTURE_ROT_90,
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CAPTURE_ROT_180,
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CAPTURE_ROT_270
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}
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CaptureRotation;
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typedef struct CaptureFrame
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{
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unsigned int formatVer;
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unsigned int width;
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unsigned int height;
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unsigned int pitch;
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unsigned int stride;
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CaptureFormat format;
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unsigned int formatVer;
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unsigned int width;
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unsigned int height;
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unsigned int pitch;
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unsigned int stride;
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CaptureFormat format;
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CaptureRotation rotation;
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}
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CaptureFrame;
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@ -203,11 +203,12 @@ static CaptureResult xcb_waitFrame(CaptureFrame * frame)
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{
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lgWaitEvent(this->frameEvent, TIMEOUT_INFINITE);
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frame->width = this->width;
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frame->height = this->height;
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frame->pitch = this->width * 4;
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frame->stride = this->width;
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frame->format = CAPTURE_FMT_BGRA;
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frame->width = this->width;
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frame->height = this->height;
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frame->pitch = this->width * 4;
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frame->stride = this->width;
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frame->format = CAPTURE_FMT_BGRA;
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frame->rotation = CAPTURE_ROT_0;
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return CAPTURE_RESULT_OK;
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}
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@ -93,13 +93,14 @@ struct iface
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CapturePostPointerBuffer postPointerBufferFn;
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LGEvent * frameEvent;
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unsigned int formatVer;
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unsigned int width;
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unsigned int height;
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unsigned int pitch;
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unsigned int stride;
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CaptureFormat format;
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unsigned int dpi;
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unsigned int formatVer;
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unsigned int width;
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unsigned int height;
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unsigned int pitch;
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unsigned int stride;
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CaptureFormat format;
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CaptureRotation rotation;
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unsigned int dpi;
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int lastPointerX, lastPointerY;
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bool lastPointerVisible;
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@ -371,9 +372,46 @@ static bool dxgi_init(void)
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DXGI_ADAPTER_DESC1 adapterDesc;
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IDXGIAdapter1_GetDesc1(this->adapter, &adapterDesc);
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this->width = outputDesc.DesktopCoordinates.right - outputDesc.DesktopCoordinates.left;
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this->height = outputDesc.DesktopCoordinates.bottom - outputDesc.DesktopCoordinates.top;
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this->dpi = monitor_dpi(outputDesc.Monitor);
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switch(outputDesc.Rotation)
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{
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case DXGI_MODE_ROTATION_ROTATE90:
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case DXGI_MODE_ROTATION_ROTATE270:
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this->width = outputDesc.DesktopCoordinates.bottom -
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outputDesc.DesktopCoordinates.top;
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this->height = outputDesc.DesktopCoordinates.right -
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outputDesc.DesktopCoordinates.left;
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break;
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default:
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this->width = outputDesc.DesktopCoordinates.right -
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outputDesc.DesktopCoordinates.left;
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this->height = outputDesc.DesktopCoordinates.bottom -
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outputDesc.DesktopCoordinates.top;
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break;
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}
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switch(outputDesc.Rotation)
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{
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case DXGI_MODE_ROTATION_ROTATE90:
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this->rotation = CAPTURE_ROT_90;
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break;
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case DXGI_MODE_ROTATION_ROTATE180:
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this->rotation = CAPTURE_ROT_180;
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break;
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case DXGI_MODE_ROTATION_ROTATE270:
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this->rotation = CAPTURE_ROT_270;
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break;
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default:
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this->rotation = CAPTURE_ROT_0;
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break;
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}
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this->dpi = monitor_dpi(outputDesc.Monitor);
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++this->formatVer;
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DEBUG_INFO("Device Descripion: %ls" , adapterDesc.Description);
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@ -928,6 +966,7 @@ static CaptureResult dxgi_waitFrame(CaptureFrame * frame)
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frame->pitch = this->pitch;
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frame->stride = this->stride;
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frame->format = this->format;
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frame->rotation = this->rotation;
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atomic_fetch_sub_explicit(&this->texReady, 1, memory_order_release);
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return CAPTURE_RESULT_OK;
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@ -312,6 +312,7 @@ static CaptureResult nvfbc_waitFrame(CaptureFrame * frame)
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frame->height = this->grabHeight;
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frame->pitch = this->grabStride * 4;
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frame->stride = this->grabStride;
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frame->rotation = CAPTURE_ROT_0;
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#if 0
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//NvFBC never sets bIsHDR so instead we check for any data in the alpha channel
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@ -186,6 +186,18 @@ static int frameThread(void * opaque)
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continue;
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}
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switch(frame.rotation)
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{
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case CAPTURE_ROT_0 : fi->rotation = FRAME_ROT_0 ; break;
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case CAPTURE_ROT_90 : fi->rotation = FRAME_ROT_90 ; break;
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case CAPTURE_ROT_180: fi->rotation = FRAME_ROT_180; break;
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case CAPTURE_ROT_270: fi->rotation = FRAME_ROT_270; break;
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default:
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DEBUG_WARN("Unsupported frame rotation %d", frame.rotation);
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fi->rotation = FRAME_ROT_0;
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break;
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}
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fi->formatVer = frame.formatVer;
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fi->width = frame.width;
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fi->height = frame.height;
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