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Improve the HTTP request nodes and add new related nodes (#2896)

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* Improve the network request nodes and add new ones to process data

* Use Content-Type: application/octet-stream

* Add 'Gamma Correction' node
This commit is contained in:
Keavon Chambers
2025-07-18 05:03:50 -07:00
committed by GitHub
parent 561b671f8d
commit 6f46f21e21
6 changed files with 118 additions and 13 deletions
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14
node-graph/gcore/src/color/color.rs
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@@ -835,6 +835,20 @@ impl Color {
[(gamma.red * 255.) as u8, (gamma.green * 255.) as u8, (gamma.blue * 255.) as u8, (gamma.alpha * 255.) as u8]
}
/// Return the all RGB components as a u8 slice, first component is red, followed by green, followed by blue. Use this if the [`Color`] is in linear space.
///
/// # Examples
/// ```
/// use graphene_core::color::Color;
/// let color = Color::from_rgbaf32(0.114, 0.103, 0.98, 0.97).unwrap();
/// // TODO: Add test
/// ```
#[inline(always)]
pub fn to_rgb8_srgb(&self) -> [u8; 3] {
let gamma = self.to_gamma_srgb();
[(gamma.red * 255.) as u8, (gamma.green * 255.) as u8, (gamma.blue * 255.) as u8]
}
// https://www.niwa.nu/2013/05/math-behind-colorspace-conversions-rgb-hsl/
/// Convert a [Color] to a hue, saturation, lightness and alpha (all between 0 and 1)
///

10
node-graph/gcore/src/logic.rs
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@@ -10,10 +10,18 @@ use crate::{Context, Ctx};
use glam::{DAffine2, DVec2};
#[node_macro::node(category("Text"))]
fn to_string<T: std::fmt::Debug>(_: impl Ctx, #[implementations(String, bool, f64, u32, u64, DVec2, VectorDataTable, DAffine2)] value: T) -> String {
fn to_string<T: std::fmt::Debug>(_: impl Ctx, #[implementations(String, bool, f64, u32, u64, DVec2, DAffine2, VectorDataTable)] value: T) -> String {
format!("{:?}", value)
}
#[node_macro::node(category("Text"))]
fn serialize<T: serde::Serialize>(
_: impl Ctx,
#[implementations(String, bool, f64, u32, u64, DVec2, DAffine2, Color, Option<Color>, GraphicGroupTable, VectorDataTable, RasterDataTable<CPU>)] value: T,
) -> String {
serde_json::to_string(&value).unwrap_or_else(|_| "Serialization Error".to_string())
}
#[node_macro::node(category("Text"))]
fn string_concatenate(_: impl Ctx, #[implementations(String)] first: String, second: TextArea) -> String {
first.clone() + &second