Initial commit

1 files changed, 105 insertions, 0 deletions

diff --git a/contrib/SDL-3.2.8/src/video/vita/SDL_vitamouse.c b/contrib/SDL-3.2.8/src/video/vita/SDL_vitamouse.c
new file mode 100644
index 0000000..7181023
--- /dev/null
+++ b/contrib/SDL-3.2.8/src/video/vita/SDL_vitamouse.c
@@ -0,0 +1,105 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+#include "SDL_internal.h"
+
+#ifdef SDL_VIDEO_DRIVER_VITA
+
+#include <psp2/kernel/processmgr.h>
+#include <psp2/ctrl.h>
+#include <psp2/hid.h>
+
+#include "SDL_vitavideo.h"
+#include "SDL_vitamouse_c.h"
+#include "../../events/SDL_mouse_c.h"
+
+SceHidMouseReport m_reports[SCE_HID_MAX_REPORT];
+int mouse_hid_handle = 0;
+Uint8 prev_buttons = 0;
+
+void VITA_InitMouse(void)
+{
+    sceHidMouseEnumerate(&mouse_hid_handle, 1);
+
+    if (mouse_hid_handle > 0) {
+        SDL_AddMouse((SDL_MouseID)mouse_hid_handle, NULL, false);
+    }
+}
+
+void VITA_PollMouse(void)
+{
+    // We skip polling mouse if no window is created
+    if (!Vita_Window) {
+        return;
+    }
+
+    if (mouse_hid_handle > 0) {
+        SDL_MouseID mouseID = (SDL_MouseID)mouse_hid_handle;
+        int numReports = sceHidMouseRead(mouse_hid_handle, (SceHidMouseReport **)&m_reports, SCE_HID_MAX_REPORT);
+        if (numReports > 0) {
+            for (int i = 0; i <= numReports - 1; i++) {
+                Uint8 changed_buttons = m_reports[i].buttons ^ prev_buttons;
+
+                if (changed_buttons & 0x1) {
+                    if (prev_buttons & 0x1)
+                        SDL_SendMouseButton(0, Vita_Window, mouseID, SDL_BUTTON_LEFT, false);
+                    else
+                        SDL_SendMouseButton(0, Vita_Window, mouseID, SDL_BUTTON_LEFT, true);
+                }
+                if (changed_buttons & 0x2) {
+                    if (prev_buttons & 0x2)
+                        SDL_SendMouseButton(0, Vita_Window, mouseID, SDL_BUTTON_RIGHT, false);
+                    else
+                        SDL_SendMouseButton(0, Vita_Window, mouseID, SDL_BUTTON_RIGHT, true);
+                }
+                if (changed_buttons & 0x4) {
+                    if (prev_buttons & 0x4)
+                        SDL_SendMouseButton(0, Vita_Window, mouseID, SDL_BUTTON_MIDDLE, false);
+                    else
+                        SDL_SendMouseButton(0, Vita_Window, mouseID, SDL_BUTTON_MIDDLE, true);
+                }
+                if (changed_buttons & 0x8) {
+                    if (prev_buttons & 0x8)
+                        SDL_SendMouseButton(0, Vita_Window, mouseID, SDL_BUTTON_X1, false);
+                    else
+                        SDL_SendMouseButton(0, Vita_Window, mouseID, SDL_BUTTON_X1, true);
+                }
+                if (changed_buttons & 0x10) {
+                    if (prev_buttons & 0x10)
+                        SDL_SendMouseButton(0, Vita_Window, mouseID, SDL_BUTTON_X2, false);
+                    else
+                        SDL_SendMouseButton(0, Vita_Window, mouseID, SDL_BUTTON_X2, true);
+                }
+
+                prev_buttons = m_reports[i].buttons;
+
+                if (m_reports[i].rel_x || m_reports[i].rel_y) {
+                    SDL_SendMouseMotion(0, Vita_Window, mouseID, true, (float)m_reports[i].rel_x, (float)m_reports[i].rel_y);
+                }
+
+                if (m_reports[i].tilt != 0 || m_reports[i].wheel != 0) {
+                    SDL_SendMouseWheel(0, Vita_Window, mouseID, m_reports[i].tilt, m_reports[i].wheel, SDL_MOUSEWHEEL_NORMAL);
+                }
+            }
+        }
+    }
+}
+
+#endif // SDL_VIDEO_DRIVER_VITA