graphics lib update

Cargo.lock

@@ -6,6 +6,7 @@ version = 3
 name = "able_graphics_library"
 version = "0.1.2"
 dependencies = [
+ "embedded-graphics",
  "versioning",
 ]
 
@@ -35,7 +36,7 @@ dependencies = [
 name = "aidl"
 version = "0.1.0"
 dependencies = [
- "logos 0.13.0",
+ "logos",
 ]
 
 [[package]]
@@ -76,6 +77,12 @@ checksum = "d468802bab17cbc0cc575e9b053f41e72aa36bfa6b7f55e3529ffa43161b97fa"
 name = "axel2wat"
 version = "0.1.0"
 
+[[package]]
+name = "az"
+version = "1.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7b7e4c2464d97fe331d41de9d5db0def0a96f4d823b8b32a2efd503578988973"
+
 [[package]]
 name = "base64"
 version = "0.13.1"
@@ -98,6 +105,12 @@ version = "1.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
 
+[[package]]
+name = "byteorder"
+version = "1.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "14c189c53d098945499cdfa7ecc63567cf3886b3332b312a5b4585d8d3a6a610"
+
 [[package]]
 name = "cfg-if"
 version = "1.0.0"
@@ -139,6 +152,38 @@ dependencies = [
 name = "derelict_microarchitecture"
 version = "0.1.0"
 
+[[package]]
+name = "embedded-graphics"
+version = "0.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "750082c65094fbcc4baf9ba31583ce9a8bb7f52cadfb96f6164b1bc7f922f32b"
+dependencies = [
+ "az",
+ "byteorder",
+ "embedded-graphics-core",
+ "float-cmp",
+ "micromath",
+]
+
+[[package]]
+name = "embedded-graphics-core"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b8b1239db5f3eeb7e33e35bd10bd014e7b2537b17e071f726a09351431337cfa"
+dependencies = [
+ "az",
+ "byteorder",
+]
+
+[[package]]
+name = "float-cmp"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e1267f4ac4f343772758f7b1bdcbe767c218bbab93bb432acbf5162bbf85a6c4"
+dependencies = [
+ "num-traits",
+]
+
 [[package]]
 name = "fnv"
 version = "1.0.7"
@@ -225,22 +270,13 @@ dependencies = [
  "cfg-if",
 ]
 
-[[package]]
-name = "logos"
-version = "0.12.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bf8b031682c67a8e3d5446840f9573eb7fe26efe7ec8d195c9ac4c0647c502f1"
-dependencies = [
- "logos-derive 0.12.1",
-]
-
 [[package]]
 name = "logos"
 version = "0.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c000ca4d908ff18ac99b93a062cb8958d331c3220719c52e77cb19cc6ac5d2c1"
 dependencies = [
- "logos-derive 0.13.0",
+ "logos-derive",
 ]
 
 [[package]]
@@ -257,20 +293,6 @@ dependencies = [
  "syn 2.0.15",
 ]
 
-[[package]]
-name = "logos-derive"
-version = "0.12.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a1d849148dbaf9661a6151d1ca82b13bb4c4c128146a88d05253b38d4e2f496c"
-dependencies = [
- "beef",
- "fnv",
- "proc-macro2",
- "quote",
- "regex-syntax",
- "syn 1.0.105",
-]
-
 [[package]]
 name = "logos-derive"
 version = "0.13.0"
@@ -295,10 +317,25 @@ dependencies = [
  "versioning",
 ]
 
+[[package]]
+name = "micromath"
+version = "1.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bc4010833aea396656c2f91ee704d51a6f1329ec2ab56ffd00bfd56f7481ea94"
+
 [[package]]
 name = "no_video"
 version = "0.1.0"
 
+[[package]]
+name = "num-traits"
+version = "0.2.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "578ede34cf02f8924ab9447f50c28075b4d3e5b269972345e7e0372b38c6cdcd"
+dependencies = [
+ "autocfg",
+]
+
 [[package]]
 name = "number_prefix"
 version = "0.4.0"
@@ -590,7 +627,7 @@ checksum = "6ceab39d59e4c9499d4e5a8ee0e2735b891bb7308ac83dfb4e80cad195c9f6f3"
 name = "uri"
 version = "0.1.0"
 dependencies = [
- "logos 0.13.0",
+ "logos",
 ]
 
 [[package]]
@@ -631,7 +668,7 @@ dependencies = [
 name = "wat2wasm"
 version = "0.1.0"
 dependencies = [
- "logos 0.12.1",
+ "logos",
 ]
 
 [[package]]

libraries/able_graphics_library/Cargo.toml

@@ -7,3 +7,4 @@ edition = "2021"
 
 [dependencies]
 versioning = { path = "../versioning" }
+embedded-graphics = "0.7.1"

libraries/able_graphics_library/src/engine3d/buffer.rs

@@ -6,8 +6,6 @@ use alloc::vec::Vec;
 
 use super::error::GPUError;
 
-pub type VertexBuffer = Vec<u8>;
-
 #[repr(C)]
 pub struct XYZ {
     x: f64,
@@ -22,28 +20,3 @@ pub struct XYZW {
     z: f64,
     w: f64,
 }
-
-pub struct GraphicsEngine {
-    vertex_buffer_attributes_editable: bool,
-    vertex_buffer: VertexBuffer,
-    vertex_size: usize,
-}
-impl GraphicsEngine {
-    pub fn new() -> Self {
-        Self {
-            vertex_buffer_attributes_editable: true,
-            vertex_buffer: Vec::new(),
-            vertex_size: 0,
-        }
-    }
-    pub fn append_vertex(&mut self, mut vertex: Vec<u8>) -> Result<(), GPUError> {
-        if self.vertex_buffer_attributes_editable {
-            return Err(GPUError::EngineNotInitialized);
-        }
-        if !vertex.len() == self.vertex_size {
-            return Err(GPUError::ImproperVertexSize);
-        }
-        self.vertex_buffer.append(&mut vertex);
-        Ok(())
-    }
-}

libraries/able_graphics_library/src/engine3d/color.rs

@@ -1,21 +0,0 @@
-pub struct Color3 {
-    pub r: u8,
-    pub g: u8,
-    pub b: u8,
-}
-
-impl Color3 {
-    /// Usage
-    /// The alpha value is a number between 0.0 and 1.0, which represents the transparency
-    /// or translucency of the other color.
-    pub fn blend(&self, other: &Self, alpha: f32) -> Self {
-        let r = (1.0 - alpha) * f32::from(self.r) + alpha * f32::from(other.r);
-        let g = (1.0 - alpha) * f32::from(self.g) + alpha * f32::from(other.g);
-        let b = (1.0 - alpha) * f32::from(self.b) + alpha * f32::from(other.b);
-        Self {
-            r: r as u8,
-            g: g as u8,
-            b: b as u8,
-        }
-    }
-}

libraries/able_graphics_library/src/engine3d/display.rs

@@ -1,35 +0,0 @@
-use alloc::vec::Vec;
-
-pub enum DisplayError {
-    InvalidFormat,
-    InvalidWidth,
-    InvalidHeight,
-    InvalidBPP,
-    InvalidFPS,
-}
-
-pub fn parse_display_string(s: &str) -> Result<(u32, u32, u32, u32), DisplayError> {
-    let parts: Vec<&str> = s.split('x').collect();
-    if parts.len() != 3 {
-        return Err(DisplayError::InvalidFormat);
-    }
-
-    let width = parts[0]
-        .parse::<u32>()
-        .map_err(|_| DisplayError::InvalidWidth)?;
-    let height = parts[1]
-        .parse::<u32>()
-        .map_err(|_| DisplayError::InvalidHeight)?;
-    let bits: Vec<&str> = parts[2].split('@').collect();
-    if bits.len() != 2 {
-        return Err(DisplayError::InvalidFormat);
-    }
-
-    let bpp = bits[0]
-        .parse::<u32>()
-        .map_err(|_| DisplayError::InvalidBPP)?;
-    let fps = bits[1]
-        .parse::<u32>()
-        .map_err(|_| DisplayError::InvalidFPS)?;
-    Ok((width, height, bpp, fps))
-}

libraries/able_graphics_library/src/engine3d/error.rs

@@ -1,4 +0,0 @@
-pub enum GPUError {
-    ImproperVertexSize = 10,
-    EngineNotInitialized = 100,
-}

libraries/able_graphics_library/src/engine3d/framebuffer.rs

@@ -1,54 +0,0 @@
-use core::ptr;
-
-use alloc::vec::Vec;
-
-use super::color::Color3;
-/// NOTE: Assumes the layout of RGBA
-pub struct FrameBuffer {
-    pub width: u32,
-    pub height: u32,
-    pub data: Vec<u32>,
-}
-
-impl FrameBuffer {
-    pub fn new(width: u32, height: u32) -> Self {
-        let data = vec![0; (width * height) as usize];
-        FrameBuffer {
-            width,
-            height,
-            data,
-        }
-    }
-
-    /// WARNING: Slow
-    pub fn set_pixel(&mut self, x: u32, y: u32, color: u32) {
-        let index = (y * self.width + x) as usize;
-        self.data[index] = color;
-    }
-
-    /// WARNING: Slow
-    pub fn get_pixel(&self, x: u32, y: u32) -> u32 {
-        let index = (y * self.width + x) as usize;
-        self.data[index]
-    }
-
-    /// Quickly writes the provided color to the whole framebuffer
-    pub fn clear(&mut self, color: Color3) {
-        unsafe {
-            // TODO: properly clear instead of only copying red
-            ptr::write_bytes(self.data.as_mut_ptr(), color.r, self.data.len());
-        }
-    }
-
-    // TODO(Able): Test preformance of clear2
-    #[allow(dead_code)]
-    fn clear2(&mut self, color: u32) {
-        self.data.fill(color);
-    }
-    /// Check the size of one framebuffer vs the other.
-    /// NOTE: Just because this returns false does not mean that something is wrong
-    ///     there are cases that this makes sense
-    pub fn check_size(&self, other: &FrameBuffer) -> bool {
-        self.width == other.width && self.height == other.height
-    }
-}

libraries/able_graphics_library/src/engine3d/mod.rs

@@ -1,5 +1 @@
-pub mod buffer;
+pub mod vertex;
-pub mod color;
-pub mod display;
-pub mod error;
-pub mod framebuffer;

libraries/able_graphics_library/src/engine3d/vertex.rs

@@ -0,0 +1,48 @@
+use alloc::vec::Vec;
+
+pub type VertexBuffer = Vec<u8>;
+
+pub struct GraphicsEngine {
+    vertex_buffer_attributes_editable: bool,
+    vertex_buffer: VertexBuffer,
+    vertex_size: usize,
+}
+impl GraphicsEngine {
+    pub fn new() -> Self {
+        Self {
+            vertex_buffer_attributes_editable: true,
+            vertex_buffer: Vec::new(),
+            vertex_size: 0,
+        }
+    }
+    pub fn append_vertex(&mut self, mut vertex: Vec<u8>) -> Result<(), GPUError> {
+        if self.vertex_buffer_attributes_editable {
+            return Err(GPUError::EngineNotInitialized);
+        }
+        if !vertex.len() == self.vertex_size {
+            return Err(GPUError::ImproperVertexSize);
+        }
+        self.vertex_buffer.append(&mut vertex);
+        Ok(())
+    }
+}
+
+#[repr(C)]
+pub struct XYZ {
+    x: f64,
+    y: f64,
+    z: f64,
+}
+
+#[repr(C)]
+pub struct XYZW {
+    x: f64,
+    y: f64,
+    z: f64,
+    w: f64,
+}
+
+pub enum GPUError {
+    ImproperVertexSize,
+    EngineNotInitialized,
+}

libraries/able_graphics_library/src/raw_pixel/arch/mod.rs

@@ -0,0 +1 @@
+pub mod x86;

libraries/able_graphics_library/src/raw_pixel/arch/x86/mod.rs

@@ -0,0 +1,52 @@
+use embedded_graphics::{
+    pixelcolor::Rgb888,
+    prelude::{DrawTarget, IntoStorage, OriginDimensions, Size},
+    Pixel,
+};
+
+pub struct Display {
+    fb: *mut u32,
+    size: Size,
+}
+
+unsafe impl Send for Display {}
+impl DrawTarget for Display {
+    type Color = Rgb888;
+    type Error = BlitOutOfBoundsError;
+
+    fn draw_iter<I>(&mut self, pixels: I) -> Result<(), Self::Error>
+    where
+        I: IntoIterator<Item = Pixel<Self::Color>>,
+    {
+        for Pixel(pos, rgb) in pixels {
+            let pos_x = u32::try_from(pos.x).map_err(|_| BlitOutOfBoundsError)?;
+            let pos_y = u32::try_from(pos.y).map_err(|_| BlitOutOfBoundsError)?;
+
+            unsafe {
+                if pos_x >= self.size.width || pos_y >= self.size.height {
+                    return Err(BlitOutOfBoundsError);
+                }
+
+                self.fb
+                    .add(
+                        (pos_y * self.size.width + pos_x)
+                            .try_into()
+                            .map_err(|_| BlitOutOfBoundsError)?,
+                    )
+                    .write_volatile(rgb.into_storage());
+            }
+        }
+
+        Ok(())
+    }
+}
+
+impl OriginDimensions for Display {
+    #[inline]
+    fn size(&self) -> Size {
+        self.size
+    }
+}
+
+#[derive(Debug)]
+pub struct BlitOutOfBoundsError;

libraries/able_graphics_library/src/raw_pixel/mod.rs

@@ -1,18 +1,12 @@
+mod arch;
+
 use alloc::vec::Vec;
 
+use arch::x86::Display;
+
 pub struct Color {
     r: u8,
     g: u8,
     b: u8,
     a: u8,
 }
-
-pub struct PixelBuffer {
-    width: usize,
-    height: usize,
-    data: Vec<Color>,
-}
-impl PixelBuffer {
-    pub fn xy_calc(x: usize, y: isize) {}
-    pub fn blit(&mut self, x: isize, y: isize, buff: PixelBuffer) {}
-}

programs/system_config/assets/example_config.toml

@@ -25,7 +25,6 @@ userspace = "https://git.ablecorp.us/AbleOS/ableos_userland"
 version = "0.1.1"
 hash = ""
 repo = "userspace"
-authors = []
 
 [packages.list_files.configuration]