Emil_Shanaty/Faset_Engine
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Expose and package temporal rendering with guarded edge history
Native and manual checks / native (ubuntu-24.04) (push) Failing after 37s
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Native and manual checks / manual (push) Successful in 27s
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Windows editor and software Vulkan / windows-graphics (push) Canceled after 0s
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This commit is contained in:
Emil
2026-09-24 03:59:22 +03:00
parent 0dcc8790a0
commit 7297d01436
19 changed files with 633 additions and 29 deletions
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tests/render_reload_tests.cpp
+37 -3
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@@ -48,7 +48,10 @@ int main() {
fs::create_directories(bundle);
for (const auto* entry : {"vertexMain", "fragmentMain", "shadowMain",
"gpuVertexMain", "gpuShadowMain", "gpuCullMain",
"gpuHzbMain", "gpuPostCullMain"})
"gpuHzbMain", "gpuPostCullMain", "temporalResolveMain",
"temporalCompositeVertexMain", "temporalCompositeFragmentMain",
"temporalVertexMain", "temporalFragmentMain",
"gpuTemporalVertexMain"})
for (const auto* extension : {".spv", ".reflection.json"}) {
const auto name = std::string(entry) + extension;
fs::copy_file(path_from_utf8(FASET_TEST_SHADER_DIRECTORY) / name, bundle / name);
@@ -88,7 +91,10 @@ int main() {
render::Renderer renderer(configuration);
const auto baseline_only = temporary / "baseline-only";
fs::create_directories(baseline_only);
for (const auto* entry : {"vertexMain", "fragmentMain", "shadowMain"})
for (const auto* entry : {"vertexMain", "fragmentMain", "shadowMain",
"temporalResolveMain", "temporalCompositeVertexMain",
"temporalCompositeFragmentMain", "temporalVertexMain",
"temporalFragmentMain", "gpuTemporalVertexMain"})
for (const auto* extension : {".spv", ".reflection.json"}) {
const auto name = std::string(entry) + extension;
fs::copy_file(bundle / name, baseline_only / name);
@@ -124,6 +130,13 @@ int main() {
opaque_cube.instance_key = "shader-reload-cube";
opaque_cube.cast_shadow = false;
opaque_scene.draws.push_back(opaque_cube);
auto temporal_configuration = configuration;
temporal_configuration.temporal_mode = render::TemporalMode::TAA;
render::Renderer temporal_renderer(temporal_configuration);
temporal_renderer.render(opaque_scene);
temporal_renderer.render(opaque_scene);
require(temporal_renderer.stats().temporal_history_valid,
"Temporal reload fixture has a completed color history");
gpu_renderer.render(opaque_scene);
const auto gpu_expected = gpu_renderer.pixels();
render::Snapshot scene;
@@ -141,7 +154,10 @@ int main() {
fs::create_directories(native_io_path(deep_bundle));
for (const auto* entry : {"vertexMain", "fragmentMain", "shadowMain",
"gpuVertexMain", "gpuShadowMain", "gpuCullMain",
"gpuHzbMain", "gpuPostCullMain"})
"gpuHzbMain", "gpuPostCullMain", "temporalResolveMain",
"temporalCompositeVertexMain", "temporalCompositeFragmentMain",
"temporalVertexMain", "temporalFragmentMain",
"gpuTemporalVertexMain"})
for (const auto* extension : {".spv", ".reflection.json"}) {
const auto name = std::string(entry) + extension;
atomic_write(deep_bundle / name, read_text(bundle / name));
@@ -179,6 +195,17 @@ int main() {
require(renderer.stats().validation_errors == 0,
"Rejected bytecode must not reach Vulkan validation");
};
const auto temporal_resolve = read_text(bundle / "temporalResolveMain.spv");
fs::remove(native_io_path(bundle / "temporalResolveMain.spv"));
std::string temporal_error;
require(!temporal_renderer.reload_shaders(temporal_error) && !temporal_error.empty(),
"A partial temporal package must reject reload atomically");
temporal_renderer.render(opaque_scene);
require(temporal_renderer.stats().effective_temporal_mode == render::TemporalMode::TAA &&
temporal_renderer.stats().temporal_history_valid &&
temporal_renderer.stats().validation_errors == 0,
"Rejected temporal reload retains active mode, pixels and history");
atomic_write(bundle / "temporalResolveMain.spv", temporal_resolve);
atomic_write(bundle / "fragmentMain.spv", "damaged bytecode");
retained();
restore();
@@ -236,6 +263,13 @@ int main() {
require(renderer.reload_shaders(error), "Compatible shader edit reloads successfully");
require(gpu_renderer.reload_shaders(error),
"Compatible fragment edit reloads GPU scene pipeline");
require(temporal_renderer.reload_shaders(error),
"Complete compatible package reloads temporal pipelines");
temporal_renderer.render(opaque_scene);
require(!temporal_renderer.stats().temporal_history_valid &&
temporal_renderer.stats().temporal_reset_reason ==
render::TemporalResetReason::ShaderReload,
"Successful temporal shader reload rejects stale color history");
gpu_renderer.render(opaque_scene);
const auto gpu_changed = gpu_renderer.pixels();
require(gpu_changed != gpu_expected,