Display file and its structure in computer graphics?

Answer 1

In computer graphics, a display file is a data structure that contains information about the objects to be displayed on the screen. This information typically includes geometric data such as vertices and edges, as well as attributes like color and texture. The structure of a display file can vary depending on the specific graphics system or software being used, but it generally organizes the data in a way that allows for efficient rendering and manipulation of the displayed objects.

Answer 2

Ah, when you open a file in computer graphics, it's like unwrapping a present to reveal all its beautiful layers. The file structure is like the blueprint that guides the software on how to interpret and display the image or design. Just imagine each layer as a brushstroke in a painting, coming together to create a masterpiece on your screen.

Answer 3

A display file is a set of uncorrelated data, such as a histogram array or bivariate array. The arrays are filled event by event from a list data in order to create a display. The saved arrays usually take up far less disk space, but can the data can no longer be gated.

Answer 4

A display file is a data structure used in computer graphics to represent the graphical elements that need to be displayed on a screen. Its structure typically includes information about various graphical entities such as points, lines, polygons, and their attributes. Here's a simplified description of the structure of a display file:

1**. Header Information:**

• Contains general information about the display file, such as the resolution of the screen, color depth, and other display-specific parameters.

2**. Primitive Information:**

• Represents the basic graphical entities to be displayed, including points, lines, and polygons.
• Each primitive entry includes details like coordinates, color, and other attributes.

3**. Attributes:**

• Specifies attributes for the primitives, such as color, line style, fill pattern, transparency, etc.
• These attributes determine the visual appearance of the primitives.

4.Transformation Matrices:

• Matrices used for transformations like translation, rotation, and scaling.
• Allow the modification of the position and size of graphical elements.

5. Clipping Information:

   • Describes the region of the screen that is currently visible or the clipping window.
   • Helps in removing parts of primitives that are outside the visible area.

6. Coordinate System Information:

   • Defines the coordinate system used within the display file.
   • Specifies the mapping of logical coordinates to physical screen coordinates.

7. Hierarchy Information (Optional):

   • If the display file represents a complex scene with a hierarchical structure, information about parent-child relationships and transformations might be included.

8. Animation Information (Optional):

   • If the display file is part of an animation, it may include details about the sequence and timing of frames.

Overall, the display file serves as a structured representation of the graphical elements, their attributes, and the necessary information for rendering and displaying images on a computer screen. The specific details of a display file's structure may vary depending on the graphics system and its requirements.