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drm/renderer: also use blitting for cursor planes

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Vaxry 2024-07-12 09:34:30 +02:00 committed by vaxerski
parent 0faf47cf2f
commit ee0dea62e2
2 changed files with 53 additions and 14 deletions
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6
include/aquamarine/backend/DRM.hpp
View file

@ -217,6 +217,11 @@ namespace Aquamarine {
Hyprutils::Memory::CSharedPointer<SDRMConnector> connector;
Hyprutils::Memory::CSharedPointer<std::function<void(void)>> frameIdle;
struct {
Hyprutils::Memory::CSharedPointer<CSwapchain> swapchain;
Hyprutils::Memory::CSharedPointer<CSwapchain> cursorSwapchain;
} mgpu;
bool lastCommitNoBuffer = true;
friend struct SDRMConnector;
@ -365,7 +370,6 @@ namespace Aquamarine {
// multigpu state, only present if this backend is not primary, aka if this->primary != nullptr
struct {
Hyprutils::Memory::CSharedPointer<IAllocator> allocator;
Hyprutils::Memory::CSharedPointer<CSwapchain> swapchain;
Hyprutils::Memory::CSharedPointer<CDRMRenderer> renderer;
} mgpu;

59
src/backend/drm/DRM.cpp
View file

@ -482,13 +482,6 @@ bool Aquamarine::CDRMBackend::initMgpu() {
return false;
}
mgpu.swapchain = CSwapchain::create(mgpu.allocator, self.lock());
if (!mgpu.swapchain) {
backend->log(AQ_LOG_ERROR, "drm: initMgpu: no swapchain");
return false;
}
mgpu.renderer = CDRMRenderer::attempt(gpu->fd, backend.lock());
if (!mgpu.renderer) {
@ -1358,14 +1351,19 @@ bool Aquamarine::CDRMOutput::commitState(bool onlyTest) {
if (backend->shouldBlit()) {
TRACE(backend->backend->log(AQ_LOG_TRACE, "drm: Backend requires blit, blitting"));
if (!mgpu.swapchain) {
TRACE(backend->backend->log(AQ_LOG_TRACE, "drm: No swapchain for blit, creating"));
mgpu.swapchain = CSwapchain::create(backend->mgpu.allocator, backend.lock());
}
auto OPTIONS = swapchain->currentOptions();
OPTIONS.multigpu = false; // this is not a shared swapchain, and additionally, don't make it linear, nvidia would be mad
if (!backend->mgpu.swapchain->reconfigure(OPTIONS)) {
if (!mgpu.swapchain->reconfigure(OPTIONS)) {
backend->backend->log(AQ_LOG_ERROR, "drm: Backend requires blit, but the mgpu swapchain failed reconfiguring");
return false;
}
auto NEWAQBUF = backend->mgpu.swapchain->next(nullptr);
auto NEWAQBUF = mgpu.swapchain->next(nullptr);
if (!backend->mgpu.renderer->blit(STATE.buffer, NEWAQBUF)) {
backend->backend->log(AQ_LOG_ERROR, "drm: Backend requires blit, but blit failed");
return false;
@ -1446,17 +1444,54 @@ SP<IBackendImplementation> Aquamarine::CDRMOutput::getBackend() {
}
bool Aquamarine::CDRMOutput::setCursor(SP<IBuffer> buffer, const Vector2D& hotspot) {
if (!buffer->dmabuf().success) {
backend->backend->log(AQ_LOG_ERROR, "drm: Cursor buffer has to be a dmabuf");
return false;
}
if (!buffer)
setCursorVisible(false);
else {
cursorHotspot = hotspot;
bool isNew = false;
auto fb = CDRMFB::create(buffer, backend, &isNew);
SP<CDRMFB> fb;
if (backend->primary) {
TRACE(backend->backend->log(AQ_LOG_TRACE, "drm: Backend requires cursor blit, blitting"));
if (!mgpu.cursorSwapchain) {
TRACE(backend->backend->log(AQ_LOG_TRACE, "drm: No cursorSwapchain for blit, creating"));
mgpu.cursorSwapchain = CSwapchain::create(backend->mgpu.allocator, backend.lock());
}
auto OPTIONS = mgpu.cursorSwapchain->currentOptions();
OPTIONS.multigpu = false;
OPTIONS.scanout = true;
OPTIONS.cursor = true;
OPTIONS.format = buffer->dmabuf().format;
OPTIONS.size = buffer->dmabuf().size;
OPTIONS.length = 2;
if (!mgpu.cursorSwapchain->reconfigure(OPTIONS)) {
backend->backend->log(AQ_LOG_ERROR, "drm: Backend requires blit, but the mgpu cursorSwapchain failed reconfiguring");
return false;
}
auto NEWAQBUF = mgpu.cursorSwapchain->next(nullptr);
if (!backend->mgpu.renderer->blit(buffer, NEWAQBUF)) {
backend->backend->log(AQ_LOG_ERROR, "drm: Backend requires blit, but cursor blit failed");
return false;
}
fb = CDRMFB::create(NEWAQBUF, backend, nullptr); // will return attachment if present
} else
fb = CDRMFB::create(buffer, backend, nullptr);
if (!fb) {
backend->backend->log(AQ_LOG_ERROR, "drm: Cursor buffer failed to import to KMS");
return false;
}
cursorHotspot = hotspot;
backend->backend->log(AQ_LOG_DEBUG, std::format("drm: Cursor buffer imported into KMS with id {}", fb->id));
connector->crtc->pendingCursor = fb;