From 243e686ea445573adb873587d0ec940bf34f5cd4 Mon Sep 17 00:00:00 2001
From: bjorn <mail@bjornbyt.es>
Date: Tue, 22 Mar 2022 19:45:44 -0700
Subject: [PATCH] rm lovr.headset.getDisplayMask;

---
 src/api/l_headset.c                   | 25 -------------------------
 src/modules/headset/headset.h         |  1 -
 src/modules/headset/headset_desktop.c |  6 ------
 src/modules/headset/headset_openxr.c  |  6 ------
 src/modules/headset/headset_webxr.c   |  2 --
 src/resources/webxr.js                |  4 ----
 6 files changed, 44 deletions(-)

diff --git a/src/api/l_headset.c b/src/api/l_headset.c
index fa1d861b..63837275 100644
--- a/src/api/l_headset.c
+++ b/src/api/l_headset.c
@@ -155,30 +155,6 @@ static int l_lovrHeadsetGetDisplayFrequency(lua_State* L) {
   return 1;
 }
 
-static int l_lovrHeadsetGetDisplayMask(lua_State* L) {
-  uint32_t count;
-  const float* points = lovrHeadsetDisplayDriver->getDisplayMask(&count);
-
-  if (!points) {
-    lua_pushnil(L);
-    return 1;
-  }
-
-  lua_createtable(L, count, 0);
-  for (uint32_t i = 0; i < count; i += 2) {
-    lua_createtable(L, 2, 0);
-
-    lua_pushnumber(L, points[i + 0]);
-    lua_rawseti(L, -2, 1);
-    lua_pushnumber(L, points[i + 1]);
-    lua_rawseti(L, -2, 2);
-
-    lua_rawseti(L, -2, i / 2 + 1);
-  }
-
-  return 1;
-}
-
 static int l_lovrHeadsetGetViewCount(lua_State* L) {
   lua_pushinteger(L, lovrHeadsetDisplayDriver->getViewCount());
   return 1;
@@ -651,7 +627,6 @@ static const luaL_Reg lovrHeadset[] = {
   { "getDisplayHeight", l_lovrHeadsetGetDisplayHeight },
   { "getDisplayDimensions", l_lovrHeadsetGetDisplayDimensions },
   { "getDisplayFrequency", l_lovrHeadsetGetDisplayFrequency },
-  { "getDisplayMask", l_lovrHeadsetGetDisplayMask },
   { "getViewCount", l_lovrHeadsetGetViewCount },
   { "getViewPose", l_lovrHeadsetGetViewPose },
   { "getViewAngles", l_lovrHeadsetGetViewAngles },
diff --git a/src/modules/headset/headset.h b/src/modules/headset/headset.h
index 220a5f6f..be50ce19 100644
--- a/src/modules/headset/headset.h
+++ b/src/modules/headset/headset.h
@@ -115,7 +115,6 @@ typedef struct HeadsetInterface {
   HeadsetOrigin (*getOriginType)(void);
   void (*getDisplayDimensions)(uint32_t* width, uint32_t* height);
   float (*getDisplayFrequency)(void);
-  const float* (*getDisplayMask)(uint32_t* count);
   double (*getDisplayTime)(void);
   double (*getDeltaTime)(void);
   uint32_t (*getViewCount)(void);
diff --git a/src/modules/headset/headset_desktop.c b/src/modules/headset/headset_desktop.c
index 4b83604b..ab93bc57 100644
--- a/src/modules/headset/headset_desktop.c
+++ b/src/modules/headset/headset_desktop.c
@@ -87,11 +87,6 @@ static void desktop_getDisplayDimensions(uint32_t* width, uint32_t* height) {
   *height = (uint32_t) h;
 }
 
-static const float* desktop_getDisplayMask(uint32_t* count) {
-  *count = 0;
-  return NULL;
-}
-
 static uint32_t desktop_getViewCount(void) {
   return 2;
 }
@@ -316,7 +311,6 @@ HeadsetInterface lovrHeadsetDesktopDriver = {
   .getDisplayTime = desktop_getDisplayTime,
   .getDeltaTime = desktop_getDeltaTime,
   .getDisplayDimensions = desktop_getDisplayDimensions,
-  .getDisplayMask = desktop_getDisplayMask,
   .getViewCount = desktop_getViewCount,
   .getViewPose = desktop_getViewPose,
   .getViewAngles = desktop_getViewAngles,
diff --git a/src/modules/headset/headset_openxr.c b/src/modules/headset/headset_openxr.c
index 60241f30..8990f4c3 100644
--- a/src/modules/headset/headset_openxr.c
+++ b/src/modules/headset/headset_openxr.c
@@ -1013,11 +1013,6 @@ static float openxr_getDisplayFrequency(void) {
   return frequency;
 }
 
-static const float* openxr_getDisplayMask(uint32_t* count) {
-  *count = 0;
-  return NULL;
-}
-
 static double openxr_getDisplayTime(void) {
   return state.frameState.predictedDisplayTime / 1e9;
 }
@@ -1799,7 +1794,6 @@ HeadsetInterface lovrHeadsetOpenXRDriver = {
   .getOriginType = openxr_getOriginType,
   .getDisplayDimensions = openxr_getDisplayDimensions,
   .getDisplayFrequency = openxr_getDisplayFrequency,
-  .getDisplayMask = openxr_getDisplayMask,
   .getDisplayTime = openxr_getDisplayTime,
   .getDeltaTime = openxr_getDeltaTime,
   .getViewCount = openxr_getViewCount,
diff --git a/src/modules/headset/headset_webxr.c b/src/modules/headset/headset_webxr.c
index 92221581..fd50b363 100644
--- a/src/modules/headset/headset_webxr.c
+++ b/src/modules/headset/headset_webxr.c
@@ -8,7 +8,6 @@ extern HeadsetOrigin webxr_getOriginType(void);
 extern double webxr_getDisplayTime(void);
 extern double webxr_getDeltaTime(void);
 extern void webxr_getDisplayDimensions(uint32_t* width, uint32_t* height);
-extern const float* webxr_getDisplayMask(uint32_t* count);
 extern uint32_t webxr_getViewCount(void);
 extern bool webxr_getViewPose(uint32_t view, float* position, float* orientation);
 extern bool webxr_getViewAngles(uint32_t view, float* left, float* right, float* up, float* down);
@@ -78,7 +77,6 @@ HeadsetInterface lovrHeadsetWebXRDriver = {
   .getOriginType = webxr_getOriginType,
   .getDisplayTime = webxr_getDisplayTime,
   .getDisplayDimensions = webxr_getDisplayDimensions,
-  .getDisplayMask = webxr_getDisplayMask,
   .getViewCount = webxr_getViewCount,
   .getViewPose = webxr_getViewPose,
   .getViewAngles = webxr_getViewAngles,
diff --git a/src/resources/webxr.js b/src/resources/webxr.js
index ed843e05..bc2cf532 100644
--- a/src/resources/webxr.js
+++ b/src/resources/webxr.js
@@ -199,10 +199,6 @@ var webxr = {
     return 0.0;
   },
 
-  webxr_getDisplayMask: function() {
-    return 0; /* NULL */
-  },
-
   webxr_getViewCount: function() {
     return state.viewer ? state.viewer.views.length : 0;
   },