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feat(renderer): add GBuffer and fullscreen triangle for deferred rendering

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Introduces GBuffer struct with 4 render target TextureViews (position/
normal/albedo/material) plus depth, and a fullscreen oversized triangle
for screen-space passes. Exports format constants and create helpers.
Updates lib.rs with new module declarations and re-exports.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
tolelom
2026-03-25 11:49:27 +09:00
parent 2b3e3a6a5e
commit 03b1419b17
3 changed files with 118 additions and 0 deletions
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10
crates/voltex_renderer/src/lib.rs
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@@ -13,6 +13,9 @@ pub mod shadow;
pub mod shadow_pipeline;
pub mod brdf_lut;
pub mod ibl;
pub mod gbuffer;
pub mod fullscreen_quad;
pub mod deferred_pipeline;
pub use gpu::{GpuContext, DEPTH_FORMAT};
pub use light::{CameraUniform, LightUniform, LightData, LightsUniform, MAX_LIGHTS, LIGHT_DIRECTIONAL, LIGHT_POINT, LIGHT_SPOT};
@@ -25,3 +28,10 @@ pub use pbr_pipeline::create_pbr_pipeline;
pub use shadow::{ShadowMap, ShadowUniform, ShadowPassUniform, SHADOW_MAP_SIZE, SHADOW_FORMAT};
pub use shadow_pipeline::{create_shadow_pipeline, shadow_pass_bind_group_layout};
pub use ibl::IblResources;
pub use gbuffer::GBuffer;
pub use fullscreen_quad::{create_fullscreen_vertex_buffer, FullscreenVertex};
pub use deferred_pipeline::{
create_gbuffer_pipeline, create_lighting_pipeline,
gbuffer_camera_bind_group_layout,
lighting_gbuffer_bind_group_layout, lighting_lights_bind_group_layout, lighting_shadow_bind_group_layout,
};