1 files changed, 0 insertions, 48 deletions
diff --git a/src/gpu/effects/particle_spray_effect.cc b/src/gpu/effects/particle_spray_effect.cc
deleted file mode 100644
index 9b615d0..0000000
--- a/src/gpu/effects/particle_spray_effect.cc
+++ /dev/null
@@ -1,48 +0,0 @@
-// This file is part of the 64k demo project.
-// It implements the ParticleSprayEffect.
-
-#include "gpu/demo_effects.h"
-#include "gpu/effects/post_process_helper.h"
-#include "gpu/gpu.h"
-#include <vector>
-
-// --- ParticleSprayEffect ---
-ParticleSprayEffect::ParticleSprayEffect(const GpuContext& ctx) : Effect(ctx) {
-  std::vector<Particle> init_p(NUM_PARTICLES);
-  for (Particle& p : init_p)
-    p.pos[3] = 0.0f;
-  particles_buffer_ = gpu_create_buffer(
-      ctx_.device, sizeof(Particle) * NUM_PARTICLES,
-      WGPUBufferUsage_Storage | WGPUBufferUsage_Vertex, init_p.data());
-  ResourceBinding cb[] = {{particles_buffer_, WGPUBufferBindingType_Storage},
-                          {uniforms_.get(), WGPUBufferBindingType_Uniform}};
-  compute_pass_ =
-      gpu_create_compute_pass(ctx_.device, particle_spray_compute_wgsl, cb, 2);
-  compute_pass_.workgroup_size_x = (NUM_PARTICLES + 63) / 64;
-  ResourceBinding rb[] = {
-      {particles_buffer_, WGPUBufferBindingType_ReadOnlyStorage},
-      {uniforms_.get(), WGPUBufferBindingType_Uniform}};
-  render_pass_ = gpu_create_render_pass(ctx_.device, ctx_.format,
-                                        particle_render_wgsl, rb, 2);
-  render_pass_.vertex_count = 6;
-  render_pass_.instance_count = NUM_PARTICLES;
-}
-void ParticleSprayEffect::compute(WGPUCommandEncoder e,
-                                  const CommonPostProcessUniforms& uniforms) {
-  uniforms_.update(ctx_.queue, uniforms);
-  WGPUComputePassEncoder pass = wgpuCommandEncoderBeginComputePass(e, nullptr);
-  wgpuComputePassEncoderSetPipeline(pass, compute_pass_.pipeline);
-  wgpuComputePassEncoderSetBindGroup(pass, 0, compute_pass_.bind_group, 0,
-                                     nullptr);
-  wgpuComputePassEncoderDispatchWorkgroups(pass, compute_pass_.workgroup_size_x,
-                                           1, 1);
-  wgpuComputePassEncoderEnd(pass);
-}
-void ParticleSprayEffect::render(WGPURenderPassEncoder pass,
-                                 const CommonPostProcessUniforms& uniforms) {
-  (void)uniforms;
-  wgpuRenderPassEncoderSetPipeline(pass, render_pass_.pipeline);
-  wgpuRenderPassEncoderSetBindGroup(pass, 0, render_pass_.bind_group, 0,
-                                    nullptr);
-  wgpuRenderPassEncoderDraw(pass, 6, NUM_PARTICLES, 0, 0);
-}