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path: root/src/gpu/effects/circle_mask_effect.cc
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Diffstat (limited to 'src/gpu/effects/circle_mask_effect.cc')
-rw-r--r--src/gpu/effects/circle_mask_effect.cc120
1 files changed, 69 insertions, 51 deletions
diff --git a/src/gpu/effects/circle_mask_effect.cc b/src/gpu/effects/circle_mask_effect.cc
index 226b603..5b71086 100644
--- a/src/gpu/effects/circle_mask_effect.cc
+++ b/src/gpu/effects/circle_mask_effect.cc
@@ -6,14 +6,20 @@
#include "generated/assets.h"
CircleMaskEffect::CircleMaskEffect(const GpuContext& ctx, float radius)
- : Effect(ctx), radius_(radius) {}
+ : Effect(ctx), radius_(radius) {
+}
CircleMaskEffect::~CircleMaskEffect() {
- if (mask_sampler_) wgpuSamplerRelease(mask_sampler_);
- if (render_bind_group_) wgpuBindGroupRelease(render_bind_group_);
- if (render_pipeline_) wgpuRenderPipelineRelease(render_pipeline_);
- if (compute_bind_group_) wgpuBindGroupRelease(compute_bind_group_);
- if (compute_pipeline_) wgpuRenderPipelineRelease(compute_pipeline_);
+ if (mask_sampler_)
+ wgpuSamplerRelease(mask_sampler_);
+ if (render_bind_group_)
+ wgpuBindGroupRelease(render_bind_group_);
+ if (render_pipeline_)
+ wgpuRenderPipelineRelease(render_pipeline_);
+ if (compute_bind_group_)
+ wgpuBindGroupRelease(compute_bind_group_);
+ if (compute_pipeline_)
+ wgpuRenderPipelineRelease(compute_pipeline_);
}
void CircleMaskEffect::init(MainSequence* demo) {
@@ -25,6 +31,7 @@ void CircleMaskEffect::init(MainSequence* demo) {
demo_->register_auxiliary_texture("circle_mask", width, height);
compute_uniforms_.init(ctx_.device);
+ compute_params_.init(ctx_.device);
render_uniforms_.init(ctx_.device);
WGPUSamplerDescriptor sampler_desc = {};
@@ -48,11 +55,12 @@ void CircleMaskEffect::init(MainSequence* demo) {
WGPUShaderModuleDescriptor compute_desc = {};
compute_desc.nextInChain = &compute_wgsl.chain;
- WGPUShaderModule compute_module = wgpuDeviceCreateShaderModule(ctx_.device, &compute_desc);
+ WGPUShaderModule compute_module =
+ wgpuDeviceCreateShaderModule(ctx_.device, &compute_desc);
const WGPUColorTargetState compute_target = {
- .format = ctx_.format, // Match auxiliary texture format
- .writeMask = WGPUColorWriteMask_All,
+ .format = ctx_.format, // Match auxiliary texture format
+ .writeMask = WGPUColorWriteMask_All,
};
WGPUFragmentState compute_frag = {};
compute_frag.module = compute_module;
@@ -68,19 +76,25 @@ void CircleMaskEffect::init(MainSequence* demo) {
compute_pipeline_desc.multisample.count = 1;
compute_pipeline_desc.multisample.mask = 0xFFFFFFFF;
compute_pipeline_desc.fragment = &compute_frag;
- compute_pipeline_ = wgpuDeviceCreateRenderPipeline(ctx_.device, &compute_pipeline_desc);
+ compute_pipeline_ =
+ wgpuDeviceCreateRenderPipeline(ctx_.device, &compute_pipeline_desc);
wgpuShaderModuleRelease(compute_module);
const WGPUBindGroupEntry compute_entries[] = {
- {.binding = 0, .buffer = compute_uniforms_.get().buffer,
- .size = sizeof(ComputeUniforms)},
+ {.binding = 0,
+ .buffer = compute_uniforms_.get().buffer,
+ .size = sizeof(CommonPostProcessUniforms)},
+ {.binding = 1,
+ .buffer = compute_params_.get().buffer,
+ .size = sizeof(EffectParams)},
};
const WGPUBindGroupDescriptor compute_bg_desc = {
- .layout = wgpuRenderPipelineGetBindGroupLayout(compute_pipeline_, 0),
- .entryCount = 1,
- .entries = compute_entries,
+ .layout = wgpuRenderPipelineGetBindGroupLayout(compute_pipeline_, 0),
+ .entryCount = 2,
+ .entries = compute_entries,
};
- compute_bind_group_ = wgpuDeviceCreateBindGroup(ctx_.device, &compute_bg_desc);
+ compute_bind_group_ =
+ wgpuDeviceCreateBindGroup(ctx_.device, &compute_bg_desc);
WGPUShaderSourceWGSL render_wgsl = {};
render_wgsl.chain.sType = WGPUSType_ShaderSourceWGSL;
@@ -88,11 +102,12 @@ void CircleMaskEffect::init(MainSequence* demo) {
WGPUShaderModuleDescriptor render_desc = {};
render_desc.nextInChain = &render_wgsl.chain;
- WGPUShaderModule render_module = wgpuDeviceCreateShaderModule(ctx_.device, &render_desc);
+ WGPUShaderModule render_module =
+ wgpuDeviceCreateShaderModule(ctx_.device, &render_desc);
const WGPUColorTargetState render_target = {
- .format = ctx_.format,
- .writeMask = WGPUColorWriteMask_All,
+ .format = ctx_.format,
+ .writeMask = WGPUColorWriteMask_All,
};
WGPUFragmentState render_frag = {};
render_frag.module = render_module;
@@ -100,9 +115,9 @@ void CircleMaskEffect::init(MainSequence* demo) {
render_frag.targetCount = 1;
render_frag.targets = &render_target;
const WGPUDepthStencilState depth_stencil = {
- .format = WGPUTextureFormat_Depth24Plus,
- .depthWriteEnabled = WGPUOptionalBool_False, // Don't write depth
- .depthCompare = WGPUCompareFunction_Always, // Always pass
+ .format = WGPUTextureFormat_Depth24Plus,
+ .depthWriteEnabled = WGPUOptionalBool_False, // Don't write depth
+ .depthCompare = WGPUCompareFunction_Always, // Always pass
};
WGPURenderPipelineDescriptor render_pipeline_desc = {};
@@ -115,38 +130,43 @@ void CircleMaskEffect::init(MainSequence* demo) {
render_pipeline_desc.multisample.count = 1;
render_pipeline_desc.multisample.mask = 0xFFFFFFFF;
render_pipeline_desc.fragment = &render_frag;
- render_pipeline_ = wgpuDeviceCreateRenderPipeline(ctx_.device, &render_pipeline_desc);
+ render_pipeline_ =
+ wgpuDeviceCreateRenderPipeline(ctx_.device, &render_pipeline_desc);
wgpuShaderModuleRelease(render_module);
WGPUTextureView mask_view = demo_->get_auxiliary_view("circle_mask");
const WGPUBindGroupEntry render_entries[] = {
- {.binding = 0, .textureView = mask_view},
- {.binding = 1, .sampler = mask_sampler_},
- {.binding = 2, .buffer = render_uniforms_.get().buffer,
- .size = sizeof(RenderUniforms)},
+ {.binding = 0, .textureView = mask_view},
+ {.binding = 1, .sampler = mask_sampler_},
+ {.binding = 2,
+ .buffer = render_uniforms_.get().buffer,
+ .size = sizeof(CommonPostProcessUniforms)},
};
const WGPUBindGroupDescriptor render_bg_desc = {
- .layout = wgpuRenderPipelineGetBindGroupLayout(render_pipeline_, 0),
- .entryCount = 3,
- .entries = render_entries,
+ .layout = wgpuRenderPipelineGetBindGroupLayout(render_pipeline_, 0),
+ .entryCount = 3,
+ .entries = render_entries,
};
render_bind_group_ = wgpuDeviceCreateBindGroup(ctx_.device, &render_bg_desc);
}
void CircleMaskEffect::compute(WGPUCommandEncoder encoder, float time,
- float beat, float intensity,
- float aspect_ratio) {
- const uint32_t width = width_;
- const uint32_t height = height_;
-
- const ComputeUniforms uniforms = {
- .radius = radius_,
- .aspect_ratio = aspect_ratio,
- .width = static_cast<float>(width),
- .height = static_cast<float>(height),
+ float beat, float intensity,
+ float aspect_ratio) {
+ const CommonPostProcessUniforms uniforms = {
+ .resolution = {static_cast<float>(width_), static_cast<float>(height_)},
+ .aspect_ratio = aspect_ratio,
+ .time = time,
+ .beat = beat,
+ .audio_intensity = intensity,
};
compute_uniforms_.update(ctx_.queue, uniforms);
+ const EffectParams params = {
+ .radius = radius_,
+ };
+ compute_params_.update(ctx_.queue, params);
+
WGPUTextureView mask_view = demo_->get_auxiliary_view("circle_mask");
WGPURenderPassColorAttachment color_attachment = {};
color_attachment.view = mask_view;
@@ -161,7 +181,8 @@ void CircleMaskEffect::compute(WGPUCommandEncoder encoder, float time,
pass_desc.colorAttachmentCount = 1;
pass_desc.colorAttachments = &color_attachment;
- WGPURenderPassEncoder pass = wgpuCommandEncoderBeginRenderPass(encoder, &pass_desc);
+ WGPURenderPassEncoder pass =
+ wgpuCommandEncoderBeginRenderPass(encoder, &pass_desc);
wgpuRenderPassEncoderSetPipeline(pass, compute_pipeline_);
wgpuRenderPassEncoderSetBindGroup(pass, 0, compute_bind_group_, 0, nullptr);
wgpuRenderPassEncoderDraw(pass, 3, 1, 0, 0);
@@ -170,16 +191,13 @@ void CircleMaskEffect::compute(WGPUCommandEncoder encoder, float time,
}
void CircleMaskEffect::render(WGPURenderPassEncoder pass, float time,
- float beat, float intensity,
- float aspect_ratio) {
- const uint32_t width = width_;
- const uint32_t height = height_;
-
- const RenderUniforms uniforms = {
- .width = static_cast<float>(width),
- .height = static_cast<float>(height),
- ._pad1 = 0.0f,
- ._pad2 = 0.0f,
+ float beat, float intensity, float aspect_ratio) {
+ const CommonPostProcessUniforms uniforms = {
+ .resolution = {static_cast<float>(width_), static_cast<float>(height_)},
+ .aspect_ratio = aspect_ratio,
+ .time = time,
+ .beat = beat,
+ .audio_intensity = intensity,
};
render_uniforms_.update(ctx_.queue, uniforms);
generated by cgit v1.2.3 (git 2.51.0) at 2026-02-09 20:06:36 +0000