Added workspace fade transition

src/helpers/Workspace.cpp

@@ -23,6 +23,8 @@ CWorkspace::CWorkspace(int monitorID) {
 
     m_vRenderOffset.m_pWorkspace = this;
     m_vRenderOffset.create(AVARTYPE_VECTOR, &g_pConfigManager->getConfigValuePtr("animations:workspaces_speed")->floatValue, &g_pConfigManager->getConfigValuePtr("animations:workspaces")->intValue, &g_pConfigManager->getConfigValuePtr("animations:workspaces_curve")->strValue, nullptr, AVARDAMAGE_ENTIRE);
+    m_fAlpha.create(AVARTYPE_FLOAT, &g_pConfigManager->getConfigValuePtr("animations:workspaces_speed")->floatValue, &g_pConfigManager->getConfigValuePtr("animations:workspaces")->intValue, &g_pConfigManager->getConfigValuePtr("animations:workspaces_curve")->strValue, nullptr, AVARDAMAGE_ENTIRE);
+    m_fAlpha.setValueAndWarp(255.f);
 }
 
 CWorkspace::~CWorkspace() {
@@ -34,3 +36,27 @@ CWorkspace::~CWorkspace() {
         m_pWlrHandle = nullptr;
     }
 }
+
+void CWorkspace::startAnim(bool in, bool left) {
+    const auto ANIMSTYLE = g_pConfigManager->getString("animations:workspaces_style");
+
+    if (ANIMSTYLE == "fade") {
+        if (in) {
+            m_fAlpha.setValueAndWarp(0.f);
+            m_fAlpha = 255.f;
+        } else {
+            m_fAlpha.setValueAndWarp(255.f);
+            m_fAlpha = 0.f;
+        }
+    } else {
+        // fallback is slide
+        const auto PMONITOR = g_pCompositor->getMonitorFromID(m_iMonitorID);
+        
+        if (in) {
+            m_vRenderOffset.setValueAndWarp(Vector2D(left ? PMONITOR->vecSize.x : -PMONITOR->vecSize.x, 0));
+            m_vRenderOffset = Vector2D(0, 0);
+        } else {
+            m_vRenderOffset = Vector2D(left ? -PMONITOR->vecSize.x : PMONITOR->vecSize.x, 0);
+        }
+    }
+}

src/helpers/Workspace.hpp

@@ -21,4 +21,7 @@ public:
 
     // for animations
     CAnimatedVariable m_vRenderOffset;
+    CAnimatedVariable m_fAlpha;
+
+    void            startAnim(bool in, bool left);
 };

src/managers/KeybindManager.cpp

@@ -209,11 +209,10 @@ void CKeybindManager::changeworkspace(std::string args) {
             const auto ANIMTOLEFT = workspaceToChangeTo > OLDWORKSPACEID;
 
             // start anim on old workspace
-            g_pCompositor->getWorkspaceByID(OLDWORKSPACEID)->m_vRenderOffset = Vector2D(ANIMTOLEFT ? -PMONITOR->vecSize.x : PMONITOR->vecSize.x, 0);
+            g_pCompositor->getWorkspaceByID(OLDWORKSPACEID)->startAnim(false, ANIMTOLEFT);
 
             // start anim on new workspace
-            g_pCompositor->getWorkspaceByID(workspaceToChangeTo)->m_vRenderOffset.setValueAndWarp(Vector2D(ANIMTOLEFT ? PMONITOR->vecSize.x : -PMONITOR->vecSize.x, 0));
+            g_pCompositor->getWorkspaceByID(workspaceToChangeTo)->startAnim(true, ANIMTOLEFT);
-            g_pCompositor->getWorkspaceByID(workspaceToChangeTo)->m_vRenderOffset = Vector2D(0, 0);
         }
            
 
@@ -250,14 +249,13 @@ void CKeybindManager::changeworkspace(std::string args) {
     const auto ANIMTOLEFT = workspaceToChangeTo > OLDWORKSPACE;
 
     // start anim on old workspace
-    g_pCompositor->getWorkspaceByID(OLDWORKSPACE)->m_vRenderOffset = Vector2D(ANIMTOLEFT ? -PMONITOR->vecSize.x : PMONITOR->vecSize.x, 0);
+    g_pCompositor->getWorkspaceByID(OLDWORKSPACE)->startAnim(false, ANIMTOLEFT);
 
     g_pCompositor->m_lWorkspaces.emplace_back(PMONITOR->ID);
     const auto PWORKSPACE = &g_pCompositor->m_lWorkspaces.back();
 
     // start anim on new workspace
-    PWORKSPACE->m_vRenderOffset.setValueAndWarp(Vector2D(ANIMTOLEFT ? PMONITOR->vecSize.x : -PMONITOR->vecSize.x, 0));
+    PWORKSPACE->startAnim(true, ANIMTOLEFT);
-    PWORKSPACE->m_vRenderOffset = Vector2D(0, 0);
 
     // We are required to set the name here immediately
     wlr_ext_workspace_handle_v1_set_name(PWORKSPACE->m_pWlrHandle, workspaceName.c_str());

src/render/OpenGL.cpp

@@ -565,9 +565,6 @@ void CHyprOpenGLImpl::renderBorder(wlr_box* box, const CColor& col, int thick, i
 
     wlr_matrix_transpose(glMatrix, glMatrix);
 
-    if (col.a == 255.f)
-        glDisable(GL_BLEND);
-    else
     glEnable(GL_BLEND);
 
     glUseProgram(m_shQUAD.program);

src/render/Renderer.cpp

@@ -41,7 +41,7 @@ bool shouldRenderWindow(CWindow* pWindow, SMonitor* pMonitor) {
 
     const auto PWORKSPACE = g_pCompositor->getWorkspaceByID(pWindow->m_iWorkspaceID);
     // if not, check if it maybe is active on a different monitor.                    vvv might be animation in progress
-    if (g_pCompositor->isWorkspaceVisible(pWindow->m_iWorkspaceID) || (PWORKSPACE && PWORKSPACE->m_iMonitorID == pMonitor->ID && PWORKSPACE->m_vRenderOffset.isBeingAnimated()))
+    if (g_pCompositor->isWorkspaceVisible(pWindow->m_iWorkspaceID) || (PWORKSPACE && PWORKSPACE->m_iMonitorID == pMonitor->ID && (PWORKSPACE->m_vRenderOffset.isBeingAnimated() || PWORKSPACE->m_fAlpha.isBeingAnimated())))
         return true;
 
     return false;
@@ -96,7 +96,7 @@ void CHyprRenderer::renderWindow(CWindow* pWindow, SMonitor* pMonitor, timespec*
     renderdata.w = pWindow->m_vRealSize.vec().x;
     renderdata.h = pWindow->m_vRealSize.vec().y;
     renderdata.dontRound = pWindow->m_bIsFullscreen;
-    renderdata.fadeAlpha = pWindow->m_fAlpha.fl();
+    renderdata.fadeAlpha = pWindow->m_fAlpha.fl() * (PWORKSPACE->m_fAlpha.fl() / 255.f);
     renderdata.alpha = pWindow == g_pCompositor->m_pLastWindow ? g_pConfigManager->getFloat("decoration:active_opacity") : g_pConfigManager->getFloat("decoration:inactive_opacity");
 
     // apply window special data
@@ -106,7 +106,7 @@ void CHyprRenderer::renderWindow(CWindow* pWindow, SMonitor* pMonitor, timespec*
 
     // border
     if (decorate && !pWindow->m_bX11DoesntWantBorders)
-        drawBorderForWindow(pWindow, pMonitor, pWindow->m_fAlpha.fl() * renderdata.alpha, PWORKSPACE->m_vRenderOffset.vec());
+        drawBorderForWindow(pWindow, pMonitor, renderdata.alpha * renderdata.fadeAlpha, PWORKSPACE->m_vRenderOffset.vec());
 
     if (pWindow->m_bIsX11) {
         if (pWindow->m_uSurface.xwayland->surface) {