SampleShading

Sample Shading

Code Name: SampleShading

Description

In this example, cubes were drawn on the screen using the sample shader. The first sample was colored red, and the others were textured. Furthermore, using the sample shader eliminated the texture aliasing problem.

Output

Controls

Input	Action
W/A/S/D	Move the camera
Mouse	Look around with the camera
Esc	Close the window

Application Parameters

Settings

Parameter / Key	Type	Usage in Code	Description	Default Value
AppSettings.ClearColor	VkClearColorValue	AppSettings::ClearColor	Background color of the screen
AppSettings.MouseSensitivity	float	AppSettings::MouseSensitivity	Mouse sensitivity value
AppSettings.CameraSpeed	float	AppSettings::CameraSpeed	Speed of the camera

Learning Objectives

• Enabling sample shading
• Writing fragment shaders based on samples

Shader Status

Shader Type	Status	Notes
GLSL	✅
HLSL	✅
Slang	✅

Theoretical Background

None

Extensions Used

Instance

Window system-dependent extensions:

• VK_KHR_surface
• VK_KHR_win32_surface (Windows)

Device

• VK_KHR_swapchain