joejulian/gio
1
0
Fork 1
mirror of https://git.sr.ht/~eliasnaur/gio synced 2026-07-01 07:35:40 +00:00
Code Issues Packages Projects Releases Wiki Activity

gpu,gpu/headless,app/internal/wm: add explicit RenderTarget API

Browse Source 
Both the OpenGL and the Direct3D API are stateful and gpu.GPU renders to
the render target current when Frame is called.

Modern GPU API such as Metal don't have a concept of a current render
target, and the target even changes each frame.

Add RenderTarget and add an explicit target argument to GPU.Frame as
well as the underlying driver.Device.BeginFrame.

Signed-off-by: Elias Naur <mail@eliasnaur.com>
This commit is contained in:
Elias Naur
2021-08-04 14:10:07 +02:00
parent 0bdc2e0432
commit 7d84e419c9
16 changed files with 95 additions and 23 deletions
Download Patch File Download Diff File Expand all files Collapse all files
gpu/api.go
+9
View File
@@ -8,6 +8,15 @@ import "gioui.org/gpu/internal/driver"
// There is an API type for each supported GPU API such as OpenGL and Direct3D.
type API = driver.API
// A RenderTarget denotest the destination framebuffer for a frame.
type RenderTarget = driver.RenderTarget
// OpenGLRenderTarget is a render target suitable for the OpenGL backend.
type OpenGLRenderTarget = driver.OpenGLRenderTarget
// Direct3D11RenderTarget is a render target suitable for the Direct3D 11 backend.
type Direct3D11RenderTarget = driver.Direct3D11RenderTarget
// OpenGL denotes the OpenGL or OpenGL ES API.
type OpenGL = driver.OpenGL