Source repositoryplatf::dxgi::gpu_cursor_t Class Reference

GPU resources used to render a captured cursor shape. More...

#include <src/platform/windows/display.h>

Collaboration diagram for platf::dxgi::gpu_cursor_t:

Public Member Functions
	gpu_cursor_t ()=default
	Initialize a cursor viewport with no area and the full depth range.
void	set_pos (LONG new_topleft_x, LONG new_topleft_y, LONG new_display_width, LONG new_display_height, DXGI_MODE_ROTATION new_display_rotation, bool new_visible)
	Update the cursor position and display geometry used for rendering.
void	set_texture (LONG new_texture_width, LONG new_texture_height, texture2d_t &&new_texture)
	Replace the cursor texture and update its render viewport.
void	update_viewport ()
	Recalculate the D3D viewport for the cursor texture.

Public Attributes
D3D11_VIEWPORT	cursor_view {0, 0, 0, 0, 0.0f, 1.0f}
	Cursor view with the full depth range.
LONG	display_height
	Display height.
DXGI_MODE_ROTATION	display_rotation
	Display rotation.
LONG	display_width
	Display width.
shader_res_t	input_res
	Input res.
texture2d_t	texture
	D3D11 texture backing the captured frame.
LONG	texture_height
	Texture height.
LONG	texture_width
	Texture width.
LONG	topleft_x
	Topleft x.
LONG	topleft_y
	Topleft y.
bool	visible
	Whether the cursor is visible.

Detailed Description

GPU resources used to render a captured cursor shape.

Member Function Documentation

set_pos()

void platf::dxgi::gpu_cursor_t::set_pos ( LONG new_topleft_x, LONG new_topleft_y, LONG new_display_width, LONG new_display_height, DXGI_MODE_ROTATION new_display_rotation, bool new_visible )

inline

Update the cursor position and display geometry used for rendering.

Parameters

new_topleft_x	Cursor left edge in desktop coordinates.
new_topleft_y	Cursor top edge in desktop coordinates.
new_display_width	Captured display width in pixels.
new_display_height	Captured display height in pixels.
new_display_rotation	DXGI rotation applied to the captured display.
new_visible	Whether the cursor should be visible in the frame.

set_texture()

void platf::dxgi::gpu_cursor_t::set_texture ( LONG new_texture_width, LONG new_texture_height, texture2d_t && new_texture )

inline

Replace the cursor texture and update its render viewport.

Parameters

new_texture_width	Cursor texture width in pixels.
new_texture_height	Cursor texture height in pixels.
new_texture	D3D11 cursor texture to render.

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The documentation for this class was generated from the following file:

• src/platform/windows/display.h