diff options
Diffstat (limited to 'src/effects/gaussian_blur_effect_v2.cc')
| -rw-r--r-- | src/effects/gaussian_blur_effect_v2.cc | 84 |
1 files changed, 0 insertions, 84 deletions
diff --git a/src/effects/gaussian_blur_effect_v2.cc b/src/effects/gaussian_blur_effect_v2.cc deleted file mode 100644 index 0c90fa2..0000000 --- a/src/effects/gaussian_blur_effect_v2.cc +++ /dev/null @@ -1,84 +0,0 @@ -// Gaussian blur effect v2 implementation - -#include "effects/gaussian_blur_effect_v2.h" -#include "gpu/post_process_helper.h" -#include "gpu/shaders.h" - -GaussianBlurEffectV2::GaussianBlurEffectV2(const GpuContext& ctx, - const std::vector<std::string>& inputs, - const std::vector<std::string>& outputs) - : EffectV2(ctx, inputs, outputs), pipeline_(nullptr), bind_group_(nullptr), - sampler_(nullptr) { - // Create pipeline - pipeline_ = create_post_process_pipeline(ctx_.device, WGPUTextureFormat_RGBA8Unorm, - gaussian_blur_v2_shader_wgsl); - - // Create sampler - WGPUSamplerDescriptor sampler_desc = {}; - sampler_desc.addressModeU = WGPUAddressMode_ClampToEdge; - sampler_desc.addressModeV = WGPUAddressMode_ClampToEdge; - sampler_desc.magFilter = WGPUFilterMode_Linear; - sampler_desc.minFilter = WGPUFilterMode_Linear; - sampler_desc.maxAnisotropy = 1; - sampler_ = wgpuDeviceCreateSampler(ctx_.device, &sampler_desc); - - // Init uniform buffers - params_buffer_.init(ctx_.device); - uniforms_buffer_.init(ctx_.device); -} - -void GaussianBlurEffectV2::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 uniforms - uniforms_buffer_.update(ctx_.queue, params); - params_buffer_.update(ctx_.queue, blur_params_); - - // Update bind group - WGPUBindGroupEntry entries[4] = {}; - entries[0].binding = PP_BINDING_SAMPLER; - entries[0].sampler = sampler_; - 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 = {}; - color_attachment.view = output_view; -#if !defined(DEMO_CROSS_COMPILE_WIN32) - color_attachment.depthSlice = WGPU_DEPTH_SLICE_UNDEFINED; -#endif - color_attachment.loadOp = WGPULoadOp_Clear; - color_attachment.storeOp = WGPUStoreOp_Store; - color_attachment.clearValue = {0.0, 0.0, 0.0, 1.0}; - - 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); -} |
