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#include "CTMControl.hpp"
#include "../Compositor.hpp"
#include "../render/Renderer.hpp"
#include "core/Output.hpp"
#include "../config/ConfigValue.hpp"
#include "../config/ConfigManager.hpp"
#include "managers/AnimationManager.hpp"
#include "../helpers/Monitor.hpp"
#include "../helpers/MiscFunctions.hpp"
CHyprlandCTMControlResource::CHyprlandCTMControlResource(SP<CHyprlandCtmControlManagerV1> resource_) : resource(resource_) {
if UNLIKELY (!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) {
if (blocked)
return;
const auto OUTPUTRESOURCE = CWLOutputResource::fromResource(output);
if UNLIKELY (!OUTPUTRESOURCE)
return; // ?!
const auto PMONITOR = OUTPUTRESOURCE->m_monitor.lock();
if UNLIKELY (!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->m_name] = MAT;
LOGM(LOG, "CTM set for output {}: {}", PMONITOR->m_name, ctms.at(PMONITOR->m_name).toString());
});
resource->setCommit([this](CHyprlandCtmControlManagerV1* r) {
if (blocked)
return;
LOGM(LOG, "Committing ctms to outputs");
for (auto& m : g_pCompositor->m_monitors) {
if (!ctms.contains(m->m_name)) {
PROTO::ctm->setCTM(m, Mat3x3::identity());
continue;
}
PROTO::ctm->setCTM(m, ctms.at(m->m_name));
}
});
}
void CHyprlandCTMControlResource::block() {
blocked = true;
if (resource->version() >= 2)
resource->sendBlocked();
}
CHyprlandCTMControlResource::~CHyprlandCTMControlResource() {
if (blocked)
return;
for (auto& m : g_pCompositor->m_monitors) {
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 UNLIKELY (!RESOURCE->good()) {
wl_client_post_no_memory(client);
m_vManagers.pop_back();
return;
}
if (m_pManager)
RESOURCE->block();
else
m_pManager = RESOURCE;
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; });
}
bool CHyprlandCTMControlProtocol::isCTMAnimationEnabled() {
static auto PENABLEANIM = CConfigValue<Hyprlang::INT>("render:ctm_animation");
if (*PENABLEANIM == 2 /* auto */) {
if (!g_pHyprRenderer->isNvidia())
return true;
// CTM animations are bugged on versions below.
return isNvidiaDriverVersionAtLeast(575);
}
return *PENABLEANIM;
}
CHyprlandCTMControlProtocol::SCTMData::SCTMData() {
g_pAnimationManager->createAnimation(0.f, progress, g_pConfigManager->getAnimationPropertyConfig("__internal_fadeCTM"), AVARDAMAGE_NONE);
}
void CHyprlandCTMControlProtocol::setCTM(PHLMONITOR monitor, const Mat3x3& ctm) {
if (!isCTMAnimationEnabled()) {
monitor->setCTM(ctm);
return;
}
std::erase_if(m_mCTMDatas, [](const auto& el) { return !el.first; });
if (!m_mCTMDatas.contains(monitor))
m_mCTMDatas[monitor] = makeUnique<SCTMData>();
auto& data = m_mCTMDatas.at(monitor);
data->ctmFrom = data->ctmTo;
data->ctmTo = ctm;
data->progress->setValueAndWarp(0.F);
*data->progress = 1.F;
monitor->setCTM(data->ctmFrom);
data->progress->setUpdateCallback([monitor = PHLMONITORREF{monitor}, this](auto) {
if (!monitor || !m_mCTMDatas.contains(monitor))
return;
auto& data = m_mCTMDatas.at(monitor);
const auto from = data->ctmFrom.getMatrix();
const auto to = data->ctmTo.getMatrix();
const auto PROGRESS = data->progress->getPercent();
static const auto lerp = [](const float one, const float two, const float progress) -> float { return one + (two - one) * progress; };
std::array<float, 9> mtx;
for (size_t i = 0; i < 9; ++i) {
mtx[i] = lerp(from[i], to[i], PROGRESS);
}
monitor->setCTM(mtx);
});
data->progress->setCallbackOnEnd([monitor = PHLMONITORREF{monitor}, this](auto) {
if (!monitor || !m_mCTMDatas.contains(monitor)) {
if (monitor)
monitor->setCTM(Mat3x3::identity());
return;
}
auto& data = m_mCTMDatas.at(monitor);
monitor->setCTM(data->ctmTo);
});
}
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