RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-26 14:57:34 +00:00
Code Issues Activity Actions

LibSoftGPU: Make input in PixelQuad generic

Browse source 
Previously we would store vertex color and texture coordinates in
separate fields in PixelQuad. To make them accessible from shaders we
need to store them as a completely generic array of floats.
This commit is contained in:
Stephan Unverwerth 2022-09-17 12:38:57 +02:00 • committed by Andrew Kaster
parent 49139d5f4e
commit c008b6ce18
3 changed files with 45 additions and 14 deletions
Download patch file Download diff file Expand all files Collapse all files

22
Userland/Libraries/LibSoftGPU/PixelQuad.h
View file

@ -21,11 +21,29 @@ using AK::SIMD::f32x4;
using AK::SIMD::i32x4;
struct PixelQuad final {
void set_input(int index, f32x4 value) { inputs[index] = value; }
f32x4 get_input_float(int index) const { return inputs[index]; }
void set_input(int index, Vector4<f32x4> const& value)
{
inputs[index] = value.x();
inputs[index + 1] = value.y();
inputs[index + 2] = value.z();
inputs[index + 3] = value.w();
}
Vector4<f32x4> get_input_vector4(int index) const
{
return Vector4<f32x4>(
inputs[index],
inputs[index + 1],
inputs[index + 2],
inputs[index + 3]);
}
Vector2<i32x4> screen_coordinates;
Vector3<f32x4> barycentrics;
f32x4 depth;
Vector4<f32x4> vertex_color;
Array<Vector4<f32x4>, GPU::NUM_TEXTURE_UNITS> texture_coordinates;
Array<f32x4, NUM_SHADER_INPUTS> inputs;
Vector4<f32x4> out_color;
f32x4 fog_depth;
i32x4 mask;