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-rw-r--r--src/effects/gaussian_blur_effect.cc71
1 files changed, 0 insertions, 71 deletions
diff --git a/src/effects/gaussian_blur_effect.cc b/src/effects/gaussian_blur_effect.cc
deleted file mode 100644
index 15d4d0a..0000000
--- a/src/effects/gaussian_blur_effect.cc
+++ /dev/null
@@ -1,71 +0,0 @@
-// Gaussian blur effect implementation
-
-#include "effects/gaussian_blur_effect.h"
-#include "effects/shaders.h"
-#include "gpu/post_process_helper.h"
-#include "util/fatal_error.h"
-
-GaussianBlur::GaussianBlur(const GpuContext& ctx,
- const std::vector<std::string>& inputs,
- const std::vector<std::string>& outputs,
- float start_time, float end_time)
- : Effect(ctx, inputs, outputs, start_time, end_time), pipeline_(nullptr),
- bind_group_(nullptr) {
- HEADLESS_RETURN_IF_NULL(ctx_.device);
-
- create_linear_sampler();
- params_buffer_.init(ctx_.device);
-
- pipeline_ = create_post_process_pipeline(
- ctx_.device, WGPUTextureFormat_RGBA8Unorm, gaussian_blur_shader_wgsl);
-}
-
-void GaussianBlur::render(WGPUCommandEncoder encoder,
- const UniformsSequenceParams& params,
- NodeRegistry& nodes) {
- // Get input/output views
- WGPUTextureView input_view = nodes.get_view(input_nodes_[0]);
- WGPUTextureView output_view = nodes.get_view(output_nodes_[0]);
-
- // Update effect-specific params
- params_buffer_.update(ctx_.queue, blur_params_);
-
- // Update bind group
- WGPUBindGroupEntry entries[4] = {};
- entries[0].binding = PP_BINDING_SAMPLER;
- entries[0].sampler = sampler_.get();
- entries[1].binding = PP_BINDING_TEXTURE;
- entries[1].textureView = input_view;
- entries[2].binding = PP_BINDING_UNIFORMS;
- entries[2].buffer = uniforms_buffer_.get().buffer;
- entries[2].size = sizeof(UniformsSequenceParams);
- entries[3].binding = PP_BINDING_EFFECT_PARAMS;
- entries[3].buffer = params_buffer_.get().buffer;
- entries[3].size = sizeof(GaussianBlurParams);
-
- WGPUBindGroupDescriptor bg_desc = {};
- bg_desc.layout = wgpuRenderPipelineGetBindGroupLayout(pipeline_, 0);
- bg_desc.entryCount = 4;
- bg_desc.entries = entries;
-
- if (bind_group_) {
- wgpuBindGroupRelease(bind_group_);
- }
- bind_group_ = wgpuDeviceCreateBindGroup(ctx_.device, &bg_desc);
-
- // Render pass
- WGPURenderPassColorAttachment color_attachment = {};
- gpu_init_color_attachment(color_attachment, output_view);
-
- WGPURenderPassDescriptor pass_desc = {};
- pass_desc.colorAttachmentCount = 1;
- pass_desc.colorAttachments = &color_attachment;
-
- WGPURenderPassEncoder pass =
- wgpuCommandEncoderBeginRenderPass(encoder, &pass_desc);
- wgpuRenderPassEncoderSetPipeline(pass, pipeline_);
- wgpuRenderPassEncoderSetBindGroup(pass, 0, bind_group_, 0, nullptr);
- wgpuRenderPassEncoderDraw(pass, 3, 1, 0, 0);
- wgpuRenderPassEncoderEnd(pass);
- wgpuRenderPassEncoderRelease(pass);
-}