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protocols: Add support for hyprland-ctm-control-v1 (#8023)

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* initial ctm support

* flake.lock: update

* Meson: bump required versions and add ctm proto

---------

Co-authored-by: Mihai Fufezan <mihai@fufexan.net>
This commit is contained in:
Vaxry 2024-10-08 16:59:15 +01:00 • committed by GitHub
parent e0cfbec66b
commit 1bf63dfdcd
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10 changed files with 174 additions and 22 deletions
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86
src/protocols/CTMControl.cpp Normal file
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#include "CTMControl.hpp"
#include "../Compositor.hpp"
#include "core/Output.hpp"
CHyprlandCTMControlResource::CHyprlandCTMControlResource(SP<CHyprlandCtmControlManagerV1> resource_) : resource(resource_) {
if (!good())
return;
resource->setDestroy([this](CHyprlandCtmControlManagerV1* pMgr) { PROTO::ctm->destroyResource(this); });
resource->setOnDestroy([this](CHyprlandCtmControlManagerV1* pMgr) { PROTO::ctm->destroyResource(this); });
resource->setSetCtmForOutput([this](CHyprlandCtmControlManagerV1* r, wl_resource* output, wl_fixed_t mat0, wl_fixed_t mat1, wl_fixed_t mat2, wl_fixed_t mat3, wl_fixed_t mat4,
wl_fixed_t mat5, wl_fixed_t mat6, wl_fixed_t mat7, wl_fixed_t mat8) {
const auto OUTPUTRESOURCE = CWLOutputResource::fromResource(output);
if (!OUTPUTRESOURCE)
return; // ?!
const auto PMONITOR = OUTPUTRESOURCE->monitor.lock();
if (!PMONITOR)
return; // ?!?!
const std::array<float, 9> MAT = {wl_fixed_to_double(mat0), wl_fixed_to_double(mat1), wl_fixed_to_double(mat2), wl_fixed_to_double(mat3), wl_fixed_to_double(mat4),
wl_fixed_to_double(mat5), wl_fixed_to_double(mat6), wl_fixed_to_double(mat7), wl_fixed_to_double(mat8)};
for (auto& el : MAT) {
if (el < 0.F) {
resource->error(HYPRLAND_CTM_CONTROL_MANAGER_V1_ERROR_INVALID_MATRIX, "a matrix component was < 0");
return;
}
}
ctms[PMONITOR->szName] = MAT;
LOGM(LOG, "CTM set for output {}: {}", PMONITOR->szName, ctms.at(PMONITOR->szName).toString());
});
resource->setCommit([this](CHyprlandCtmControlManagerV1* r) {
LOGM(LOG, "Committing ctms to outputs");
for (auto& m : g_pCompositor->m_vMonitors) {
if (!ctms.contains(m->szName)) {
PROTO::ctm->setCTM(m, Mat3x3::identity());
continue;
}
PROTO::ctm->setCTM(m, ctms.at(m->szName));
}
});
}
CHyprlandCTMControlResource::~CHyprlandCTMControlResource() {
for (auto& m : g_pCompositor->m_vMonitors) {
PROTO::ctm->setCTM(m, Mat3x3::identity());
}
}
bool CHyprlandCTMControlResource::good() {
return resource->resource();
}
CHyprlandCTMControlProtocol::CHyprlandCTMControlProtocol(const wl_interface* iface, const int& ver, const std::string& name) : IWaylandProtocol(iface, ver, name) {
;
}
void CHyprlandCTMControlProtocol::bindManager(wl_client* client, void* data, uint32_t ver, uint32_t id) {
const auto RESOURCE = m_vManagers.emplace_back(makeShared<CHyprlandCTMControlResource>(makeShared<CHyprlandCtmControlManagerV1>(client, ver, id)));
if (!RESOURCE->good()) {
wl_client_post_no_memory(client);
m_vManagers.pop_back();
return;
}
LOGM(LOG, "New CTM Manager at 0x{:x}", (uintptr_t)RESOURCE.get());
}
void CHyprlandCTMControlProtocol::destroyResource(CHyprlandCTMControlResource* res) {
std::erase_if(m_vManagers, [&](const auto& other) { return other.get() == res; });
}
void CHyprlandCTMControlProtocol::setCTM(SP<CMonitor> monitor, const Mat3x3& ctm) {
monitor->setCTM(ctm);
}