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Code Issues 155 Wiki Activity

perf(gpucull): keep the walks of the submodel trees of the instances from frame to frame and make them again only when the model changes (gfx.gpucull.walkcache)

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Hirek
2026-10-24 01:01:43 +02:00
parent 794ac578de
commit 3e2d292709
10 changed files with 264 additions and 36 deletions
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14
model/Texture.h
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@@ -118,8 +118,11 @@ public:
// takes over the data read by a worker thread, waiting for it if needed
void complete_data();
// has a worker thread read the data of the texture, if it's waiting for that (gfx.textures.streaming)
void prefetch();
// has a worker thread read the data of the texture, if it's waiting for that (gfx.textures.streaming). Origin: the camera,
// for data read ahead of it
void prefetch( glm::dvec3 const *Origin = nullptr );
// the data is read from the file when it's needed and not kept after the upload (gfx.textures.streaming)
bool streamed() const;
// members
std::shared_ptr<texture_request> request; // data being read by a worker thread
@@ -199,10 +202,11 @@ public:
memory() const;
// has the data of a texture read, if it's waiting for that (gfx.textures.streaming)
void
prefetch( texture_handle const Texture );
// gives back the data read for textures which nothing drew within the specified time since it was asked for
prefetch( texture_handle const Texture, glm::dvec3 const &Origin );
// gives back the data read for textures which nothing drew within the specified time since it was asked for, or read ahead of
// the camera which went farther than the specified distance from there since
std::size_t
drop_read_ahead( std::chrono::steady_clock::duration const Age );
drop_read_ahead( std::chrono::steady_clock::duration const Age, glm::dvec3 const &Camera, double const Distance );
private:
// types: