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gg: revamp the Context pipeline for more effects, implement an additive effect (#16394)

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Junko
2022-11-12 15:39:18 +08:00
committed by GitHub
parent 7d31473523
commit 5bb058e35b
8 changed files with 227 additions and 43 deletions
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2
examples/gg/rotating_textured_quad.v
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@@ -16,7 +16,7 @@ pub fn (mut window Window) init() {
pub fn (mut window Window) draw() {
angle := f32(window.ctx.frame) / 64 // since window.ctx.frame is increased by 1 on every frame -> the angle will be increasing too
window.ctx.begin()
sgl.load_pipeline(window.ctx.timage_pip)
sgl.load_pipeline(window.ctx.pipeline.alpha)
sgl.translate(400, 400, 0) // center of the screen
sgl.rotate(angle, 0.0, 0.0, 1.0) // rotate around the Z axis pointing towards the camera