notedeck

One damus client to rule them all
git clone git://jb55.com/notedeck
Log | Files | Refs | README | LICENSE

commit 89b96aeab3a2f44597300ac58e7ae87e25f2be22
parent e7241353bbe987189da791decd9b6627c8f001d5
Author: William Casarin <jb55@jb55.com>
Date:   Tue, 25 Mar 2025 12:46:14 -0700

dave: remove shader since we do it inline now

Signed-off-by: William Casarin <jb55@jb55.com>

Diffstat:
Dcrates/notedeck_dave/shader.wgsl | 68--------------------------------------------------------------------
1 file changed, 0 insertions(+), 68 deletions(-)

diff --git a/crates/notedeck_dave/shader.wgsl b/crates/notedeck_dave/shader.wgsl @@ -1,68 +0,0 @@ -struct VertexOut { - @location(0) color: vec4<f32>, - @builtin(position) position: vec4<f32>, -}; - -struct Uniforms { - @size(16) angle: f32, // pad to 16 bytes -}; - -@group(0) @binding(0) -var<uniform> uniforms: Uniforms; - -@vertex -fn vs_main(@builtin(vertex_index) v_idx: u32) -> VertexOut { - // Cube vertices hardcoded in the shader - var positions = array<vec3<f32>, 8>( - vec3<f32>(-0.5, -0.5, 0.5), // front bottom left - vec3<f32>(0.5, -0.5, 0.5), // front bottom right - vec3<f32>(0.5, 0.5, 0.5), // front top right - vec3<f32>(-0.5, 0.5, 0.5), // front top left - vec3<f32>(-0.5, -0.5, -0.5), // back bottom left - vec3<f32>(0.5, -0.5, -0.5), // back bottom right - vec3<f32>(0.5, 0.5, -0.5), // back top right - vec3<f32>(-0.5, 0.5, -0.5) // back top left - ); - - // Cube indices hardcoded in the shader - var indices = array<u32, 36>( - // front face - 0, 1, 2, 2, 3, 0, - // back face - 4, 5, 6, 6, 7, 4, - // right face - 1, 5, 6, 6, 2, 1, - // left face - 0, 4, 7, 7, 3, 0, - // top face - 3, 2, 6, 6, 7, 3, - // bottom face - 0, 1, 5, 5, 4, 0 - ); - - var out: VertexOut; - var idx = indices[v_idx]; - var pos = positions[idx]; - - // simple rotation around Y axis - var cosA = cos(uniforms.angle); - var sinA = sin(uniforms.angle); - var rotated_x = pos.x * cosA + pos.z * sinA; - var rotated_z = -pos.x * sinA + pos.z * cosA; - - // With proper perspective transformation: - var z_pos = rotated_z - 2.0; // Move cube away from camera - var w = -z_pos; // Set w to -z for perspective division - out.position = vec4<f32>(rotated_x, pos.y, rotated_z, w); - - // simple white shading based on position - var shade = 0.5 + 0.5 * (rotated_z + pos.y); - out.color = vec4<f32>(shade, shade, shade, 1.0); - - return out; -} - -@fragment -fn fs_main(in: VertexOut) -> @location(0) vec4<f32> { - return in.color; -}