Search results
Results from the WOW.Com Content Network
New features were added to Direct2D with Windows 8.1 in October 2013: [13] Geometry realizations, [14] Direct2D effects API, [15] [16] [17] command list API, multithreading APIs, per-device rendering priority, support for JPEG YCbCr images for smaller memory footprint, and support for block compressed formats (DDS files).
The Graphics Device Interface in the architecture of Windows NT For example GDK makes use of GDI.. The Graphics Device Interface (GDI) is a legacy component of Microsoft Windows responsible for representing graphical objects and transmitting them to output devices such as monitors and printers.
Under Windows 7 and with WDDM 1.1 drivers, DWM only writes the program's buffer to the video RAM, even if it is a graphics device interface (GDI) program. This is because Windows 7 supports (limited) hardware acceleration for GDI [2] and in doing so does not need to keep a copy of the buffer in system RAM so that the CPU can write to it.
For 2D rendering, the DDX driver must also take into account the DRI clients using the same graphics device. the access to the video card or graphics adapter is regulated by a kernel component called the Direct Rendering Manager (DRM). [10] Both the X Server's DDX driver and each X client's DRI driver must use DRM to access the graphics hardware.
Parallel rendering (or distributed rendering) is the application of parallel programming to the computational domain of computer graphics. Rendering graphics can require massive computational resources for complex scenes that arise in scientific visualization , medical visualization , CAD applications, and virtual reality .
It is available for Windows Vista and Windows Server 2008 through platform update for Windows Vista. WARP can be used when no compatible hardware is available, in kernel mode applications or in a headless environment, or for remote rendering of Direct2D/DirectWrite for Remote Desktop Connection clients.
Real-time computer graphics or real-time rendering is the sub-field of computer graphics focused on producing and analyzing images in real time. The term can refer to anything from rendering an application's graphical user interface ( GUI ) to real-time image analysis , but is most often used in reference to interactive 3D computer graphics ...
A process with two threads of execution, running on one processor Program vs. Process vs. Thread Scheduling, Preemption, Context Switching. In computer science, a thread of execution is the smallest sequence of programmed instructions that can be managed independently by a scheduler, which is typically a part of the operating system. [1]