diff options
Diffstat (limited to 'src/managers')
-rw-r--r-- | src/managers/PointerManager.cpp | 126 |
1 files changed, 76 insertions, 50 deletions
diff --git a/src/managers/PointerManager.cpp b/src/managers/PointerManager.cpp index 75be235f..0580c9be 100644 --- a/src/managers/PointerManager.cpp +++ b/src/managers/PointerManager.cpp @@ -375,6 +375,8 @@ SP<Aquamarine::IBuffer> CPointerManager::renderHWCursorBuffer(SP<CPointerManager auto maxSize = state->monitor->output->cursorPlaneSize(); auto const& cursorSize = currentCursorImage.size; + static auto PDUMB = CConfigValue<Hyprlang::INT>("cursor:use_cpu_buffer"); + if (maxSize == Vector2D{}) return nullptr; @@ -386,10 +388,23 @@ SP<Aquamarine::IBuffer> CPointerManager::renderHWCursorBuffer(SP<CPointerManager } else maxSize = cursorSize; - if (!state->monitor->cursorSwapchain || maxSize != state->monitor->cursorSwapchain->currentOptions().size) { + if (!state->monitor->cursorSwapchain || maxSize != state->monitor->cursorSwapchain->currentOptions().size || + *PDUMB != (state->monitor->cursorSwapchain->getAllocator()->type() != Aquamarine::AQ_ALLOCATOR_TYPE_GBM)) { + + if (!state->monitor->cursorSwapchain || *PDUMB != (state->monitor->cursorSwapchain->getAllocator()->type() != Aquamarine::AQ_ALLOCATOR_TYPE_GBM)) { + + auto allocator = state->monitor->output->getBackend()->preferredAllocator(); + if (*PDUMB) { + for (const auto& a : state->monitor->output->getBackend()->getAllocators()) { + if (a->type() == Aquamarine::AQ_ALLOCATOR_TYPE_DRM_DUMB) { + allocator = a; + break; + } + } + } - if (!state->monitor->cursorSwapchain) - state->monitor->cursorSwapchain = Aquamarine::CSwapchain::create(state->monitor->output->getBackend()->preferredAllocator(), state->monitor->output->getBackend()); + state->monitor->cursorSwapchain = Aquamarine::CSwapchain::create(allocator, state->monitor->output->getBackend()); + } auto options = state->monitor->cursorSwapchain->currentOptions(); options.size = maxSize; @@ -397,8 +412,10 @@ SP<Aquamarine::IBuffer> CPointerManager::renderHWCursorBuffer(SP<CPointerManager options.scanout = true; options.cursor = true; options.multigpu = state->monitor->output->getBackend()->preferredAllocator()->drmFD() != g_pCompositor->m_iDRMFD; - // We do not set the format. If it's unset (DRM_FORMAT_INVALID) then the swapchain will pick for us, + // We do not set the format (unless shm). If it's unset (DRM_FORMAT_INVALID) then the swapchain will pick for us, // but if it's set, we don't wanna change it. + if (*PDUMB) + options.format = DRM_FORMAT_ARGB8888; if (!state->monitor->cursorSwapchain->reconfigure(options)) { Debug::log(TRACE, "Failed to reconfigure cursor swapchain"); @@ -420,62 +437,71 @@ SP<Aquamarine::IBuffer> CPointerManager::renderHWCursorBuffer(SP<CPointerManager return nullptr; } - g_pHyprRenderer->makeEGLCurrent(); - g_pHyprOpenGL->m_RenderData.pMonitor = state->monitor; - - auto RBO = g_pHyprRenderer->getOrCreateRenderbuffer(buf, state->monitor->cursorSwapchain->currentOptions().format); - if (!RBO) { - Debug::log(TRACE, "Failed to create cursor RB with format {}, mod {}", buf->dmabuf().format, buf->dmabuf().modifier); - static auto PDUMB = CConfigValue<Hyprlang::INT>("cursor:allow_dumb_copy"); - if (!*PDUMB) - return nullptr; - - auto bufData = buf->beginDataPtr(0); - auto bufPtr = std::get<0>(bufData); - - // clear buffer - memset(bufPtr, 0, std::get<2>(bufData)); - - if (currentCursorImage.pBuffer) { - auto texAttrs = currentCursorImage.pBuffer->shm(); - - if (!texAttrs.success) { + if (*PDUMB) { + // get the texture data if available. + auto texData = texture->dataCopy(); + if (texData.empty()) { + if (currentCursorImage.surface && currentCursorImage.surface->resource()->role->role() == SURFACE_ROLE_CURSOR) { + const auto SURFACE = currentCursorImage.surface->resource(); + auto& shmBuffer = CCursorSurfaceRole::cursorPixelData(SURFACE); + + bool flipRB = false; + + if (SURFACE->current.texture) { + Debug::log(TRACE, "Cursor CPU surface: format {}, expecting AR24", FormatUtils::drmFormatName(SURFACE->current.texture->m_iDrmFormat)); + if (SURFACE->current.texture->m_iDrmFormat == DRM_FORMAT_ABGR8888) { + Debug::log(TRACE, "Cursor CPU surface format AB24, will flip. WARNING: this will break on big endian!"); + flipRB = true; + } else if (SURFACE->current.texture->m_iDrmFormat != DRM_FORMAT_ARGB8888) { + Debug::log(TRACE, "Cursor CPU surface format rejected, falling back to sw"); + return nullptr; + } + } + + if (shmBuffer.data()) + texData = shmBuffer; + else { + texData.resize(texture->m_vSize.x * 4 * texture->m_vSize.y); + memset(texData.data(), 0x00, texData.size()); + } + + if (flipRB) { + for (size_t i = 0; i < shmBuffer.size(); i += 4) { + std::swap(shmBuffer.at(i), shmBuffer.at(i + 2)); // little-endian!!!!!! + } + } + } else { Debug::log(TRACE, "Cannot use dumb copy on dmabuf cursor buffers"); return nullptr; } + } - auto texData = currentCursorImage.pBuffer->beginDataPtr(GBM_BO_TRANSFER_WRITE); - auto texPtr = std::get<0>(texData); - Debug::log(TRACE, "cursor texture {}x{} {} {} {}", texAttrs.size.x, texAttrs.size.y, (void*)texPtr, texAttrs.format, texAttrs.stride); - // copy cursor texture - for (int i = 0; i < texAttrs.size.y; i++) - memcpy(bufPtr + i * buf->dmabuf().strides[0], texPtr + i * texAttrs.stride, texAttrs.stride); - } else if (currentCursorImage.surface && currentCursorImage.surface->resource()->role->role() == SURFACE_ROLE_CURSOR) { - const auto SURFACE = currentCursorImage.surface->resource(); - auto& shmBuffer = CCursorSurfaceRole::cursorPixelData(SURFACE); - Debug::log(TRACE, "cursor texture pixel data length: {}B", shmBuffer.size()); - - if (shmBuffer.data()) { - // copy cursor texture - // assume format is 32bpp - size_t STRIDE = 4 * SURFACE->current.bufferSize.x; - for (int i = 0; i < SURFACE->current.bufferSize.y; i++) - memcpy(bufPtr + i * buf->dmabuf().strides[0], shmBuffer.data() + i * STRIDE, STRIDE); - } else { - // if there is no data, hide the cursor - memset(bufPtr, '\0', buf->size.x * buf->size.y * 4 /* assume 32bpp */); - } + // then, we just yeet it into the dumb buffer - } else { - Debug::log(TRACE, "Unsupported cursor buffer/surface, falling back to sw (can't dumb copy)"); - return nullptr; - } + auto [data, fmt, size] = buf->beginDataPtr(0); + + memset(data, 0, size); + if (buf->dmabuf().size.x > texture->m_vSize.x) { + size_t STRIDE = 4 * texture->m_vSize.x; + for (int i = 0; i < texture->m_vSize.y; i++) + memcpy(data + i * buf->dmabuf().strides[0], texData.data() + i * STRIDE, STRIDE); + } else + memcpy(data, texData.data(), std::min(size, texData.size())); buf->endDataPtr(); return buf; } + g_pHyprRenderer->makeEGLCurrent(); + g_pHyprOpenGL->m_RenderData.pMonitor = state->monitor; + + auto RBO = g_pHyprRenderer->getOrCreateRenderbuffer(buf, state->monitor->cursorSwapchain->currentOptions().format); + if (!RBO) { + Debug::log(TRACE, "Failed to create cursor RB with format {}, mod {}", buf->dmabuf().format, buf->dmabuf().modifier); + return nullptr; + } + RBO->bind(); g_pHyprOpenGL->beginSimple(state->monitor.lock(), {0, 0, INT16_MAX, INT16_MAX}, RBO); @@ -773,7 +799,7 @@ SP<CTexture> CPointerManager::getCurrentCursorTexture() { if (currentCursorImage.pBuffer) { if (!currentCursorImage.bufferTex) - currentCursorImage.bufferTex = makeShared<CTexture>(currentCursorImage.pBuffer); + currentCursorImage.bufferTex = makeShared<CTexture>(currentCursorImage.pBuffer, true); return currentCursorImage.bufferTex; } |