Reviewed some lua examples and added new ones

examples/audio_module_playing.lua

@@ -37,13 +37,6 @@ for i = MAX_CIRCLES, 1, -1 do
     circles[i].color = colors[GetRandomValue(1, 14)]
 end
 
--- Load postprocessing bloom shader
-local shader = LoadShader("resources/shaders/glsl330/base.vs", 
-                          "resources/shaders/glsl330/bloom.fs")
-
--- Create a RenderTexture2D to be used for render to texture
-local target = LoadRenderTexture(screenWidth, screenHeight)
-
 local xm = LoadMusicStream("resources/audio/mini1111.xm")
 
 PlayMusicStream(xm)
@@ -83,22 +76,11 @@ while not WindowShouldClose() do        -- Detect window close button or ESC key
     ---------------------------------------------------------------------------------------
     BeginDrawing()
 
-        ClearBackground(BLACK)
-        
-        BeginTextureMode(target)   -- Enable drawing to texture
-
-            for i = MAX_CIRCLES, 1, -1 do
-                DrawCircleV(circles[i].position, circles[i].radius, Fade(circles[i].color, circles[i].alpha))
-            end
-            
-        EndTextureMode()           -- End drawing to texture (now we have a texture available for next passes)
+        ClearBackground(RAYWHITE)
         
-        BeginShaderMode(shader)
-
-            -- NOTE: Render texture must be y-flipped due to default OpenGL coordinates (left-bottom)
-            DrawTextureRec(target.texture, Rectangle(0, 0, target.texture.width, -target.texture.height), Vector2(0, 0), WHITE)
-            
-        EndShaderMode()
+        for i = MAX_CIRCLES, 1, -1 do
+            DrawCircleV(circles[i].position, circles[i].radius, Fade(circles[i].color, circles[i].alpha))
+        end
 
         -- Draw time bar
         DrawRectangle(20, screenHeight - 20 - 12, screenWidth - 40, 12, LIGHTGRAY)
@@ -111,10 +93,7 @@ end
 
 -- De-Initialization
 -------------------------------------------------------------------------------------------
-UnloadShader(shader)           -- Unload shader
-UnloadRenderTexture(target)    -- Unload render texture
-
-UnloadMusicStream(xm)          -- Unload music stream buffers from RAM
+UnloadMusicStream(xm)  -- Unload music stream buffers from RAM
 
 CloseAudioDevice()     -- Close audio device (music streaming is automatically stopped)
 

examples/core_3d_camera_first_person.lua

@@ -19,7 +19,7 @@ local screenHeight = 450
 InitWindow(screenWidth, screenHeight, "raylib [core] example - 3d camera first person")
 
 -- Define the camera to look into our 3d world (position, target, up vector)
-local camera = Camera(Vector3(0.0, 10.0, 10.0), Vector3(0.0, 0.0, 0.0), Vector3(0.0, 1.0, 0.0), 60.0)
+local camera = Camera(Vector3(4.0, 2.0, 4.0), Vector3(0.0, 1.8, 0.0), Vector3(0.0, 1.0, 0.0), 60.0)
 
 -- Generates some random columns
 local heights = {}
@@ -34,17 +34,16 @@ end
 
 local playerPosition = Vector3(4.0, 2.0, 4.0)       -- Define player position
 
-SetCameraMode(CameraMode.FIRST_PERSON)         -- Set a first person camera mode
-SetCameraFovy(camera.fovy)                 -- Set internal camera field-of-view Y
+SetCameraMode(camera, CameraMode.FIRST_PERSON)      -- Set a first person camera mode
 
-SetTargetFPS(60)                           -- Set our game to run at 60 frames-per-second
+SetTargetFPS(60)                                    -- Set our game to run at 60 frames-per-second
 -------------------------------------------------------------------------------------------
 
 -- Main game loop
-while not WindowShouldClose() do           -- Detect window close button or ESC key
+while not WindowShouldClose() do                    -- Detect window close button or ESC key
     -- Update
     ---------------------------------------------------------------------------------------
-    camera, playerPosition = UpdateCameraPlayer(camera, playerPosition) -- Update camera and player position
+    camera = UpdateCamera(camera)                   -- Update camera
     ---------------------------------------------------------------------------------------
 
     -- Draw

examples/core_3d_camera_free.lua

@@ -18,26 +18,23 @@ InitWindow(screenWidth, screenHeight, "raylib [core] example - 3d camera free")
 
 -- Define the camera to look into our 3d world
 local camera = {}
-camera.position = Vector3(0.0, 10.0, 10.0)  -- Camera position
+camera.position = Vector3(10.0, 10.0, 10.0)  -- Camera position
 camera.target = Vector3(0.0, 0.0, 0.0)      -- Camera looking at point
 camera.up = Vector3(0.0, 1.0, 0.0)          -- Camera up vector (rotation towards target)
 camera.fovy = 45.0                          -- Camera field-of-view Y
 
 local cubePosition = Vector3(0.0, 0.0, 0.0)
 
-SetCameraMode(CameraMode.FREE)         -- Set a free camera mode
-SetCameraPosition(camera.position) -- Set internal camera position to match our camera position
-SetCameraTarget(camera.target)     -- Set internal camera target to match our camera target
-SetCameraFovy(camera.fovy)         -- Set internal camera field-of-view Y
+SetCameraMode(camera, CameraMode.FREE)      -- Set a free camera mode
 
-SetTargetFPS(60)                   -- Set our game to run at 60 frames-per-second
+SetTargetFPS(60)                            -- Set our game to run at 60 frames-per-second
 -------------------------------------------------------------------------------------------
 
 -- Main game loop
 while not WindowShouldClose() do            -- Detect window close button or ESC key
     -- Update
     ---------------------------------------------------------------------------------------
-    camera = UpdateCamera(camera)          -- Update internal camera and our camera
+    camera = UpdateCamera(camera)           -- Update camera
     ---------------------------------------------------------------------------------------
 
     -- Draw

examples/core_3d_picking.lua

@@ -30,18 +30,16 @@ local ray = Ray(Vector3(0, 0, 0), Vector3(0, 0, 0)) -- Picking line ray
 
 local collision = false
 
-SetCameraMode(CameraMode.FREE)         -- Set a free camera mode
-SetCameraPosition(camera.position) -- Set internal camera position to match our camera position
-SetCameraFovy(camera.fovy)         -- Set internal camera field-of-view Y
+SetCameraMode(camera, CameraMode.FREE)      -- Set a free camera mode
 
-SetTargetFPS(60)                   -- Set our game to run at 60 frames-per-second
+SetTargetFPS(60)                            -- Set our game to run at 60 frames-per-second
 -------------------------------------------------------------------------------------------
 
 -- Main game loop
 while not WindowShouldClose() do            -- Detect window close button or ESC key
     -- Update
     ---------------------------------------------------------------------------------------
-    camera = UpdateCamera(camera)           -- Update internal camera and our camera
+    camera = UpdateCamera(camera)           -- Update camera
     
     if (IsMouseButtonPressed(MOUSE.LEFT_BUTTON)) then
         -- NOTE: This function is NOT WORKING properly!

examples/core_input_gamepad.lua

@@ -19,8 +19,8 @@ local screenHeight = 450
 
 InitWindow(screenWidth, screenHeight, "raylib [core] example - gamepad input")
 
-local ballPosition = Vector2(screenWidth/2, screenHeight/2)
-local gamepadMovement = Vector2(0, 0)
+local texPs3Pad = LoadTexture("resources/ps3.png")
+local texXboxPad = LoadTexture("resources/xbox.png")
 
 SetTargetFPS(60)                   -- Set target frames-per-second
 -------------------------------------------------------------------------------------------
@@ -29,18 +29,7 @@ SetTargetFPS(60)                   -- Set target frames-per-second
 while not WindowShouldClose() do    -- Detect window close button or ESC key
     -- Update
     ---------------------------------------------------------------------------------------
-    if (IsGamepadAvailable(GAMEPAD.PLAYER1)) then
-        gamepadMovement.x = GetGamepadAxisMovement(GAMEPAD.PLAYER1, GAMEPAD.XBOX_AXIS_LEFT_X)
-        gamepadMovement.y = GetGamepadAxisMovement(GAMEPAD.PLAYER1, GAMEPAD.XBOX_AXIS_LEFT_Y)
-
-        ballPosition.x = ballPosition.x + gamepadMovement.x
-        ballPosition.y = ballPosition.y - gamepadMovement.y
-
-        if (IsGamepadButtonPressed(GAMEPAD.PLAYER1, GAMEPAD.BUTTON_A)) then
-            ballPosition.x = screenWidth/2
-            ballPosition.y = screenHeight/2
-        end
-    end
+    -- ...
     ---------------------------------------------------------------------------------------
 
     -- Draw
@@ -49,9 +38,117 @@ while not WindowShouldClose() do    -- Detect window close button or ESC key
 
         ClearBackground(RAYWHITE)
 
-        DrawText("move the ball with gamepad", 10, 10, 20, DARKGRAY)
+        if (IsGamepadAvailable(GAMEPAD.PLAYER1)) then
+            DrawText(string.format("GP1: %s", GetGamepadName(GAMEPAD.PLAYER1)), 10, 10, 10, BLACK)
+
+            if (IsGamepadName(GAMEPAD.PLAYER1, "Xbox 360 Controller")) then
+                DrawTexture(texXboxPad, 0, 0, DARKGRAY)
+                
+                -- Draw buttons: xbox home
+                if (IsGamepadButtonDown(GAMEPAD.PLAYER1, GAMEPAD.XBOX_BUTTON_HOME)) then DrawCircle(394, 89, 19, RED) end
+
+                -- Draw buttons: basic
+                if (IsGamepadButtonDown(GAMEPAD.PLAYER1, GAMEPAD.XBOX_BUTTON_START)) then DrawCircle(436, 150, 9, RED) end
+                if (IsGamepadButtonDown(GAMEPAD.PLAYER1, GAMEPAD.XBOX_BUTTON_SELECT)) then DrawCircle(352, 150, 9, RED) end
+                if (IsGamepadButtonDown(GAMEPAD.PLAYER1, GAMEPAD.XBOX_BUTTON_X)) then DrawCircle(501, 151, 15, BLUE) end
+                if (IsGamepadButtonDown(GAMEPAD.PLAYER1, GAMEPAD.XBOX_BUTTON_A)) then DrawCircle(536, 187, 15, LIME) end
+                if (IsGamepadButtonDown(GAMEPAD.PLAYER1, GAMEPAD.XBOX_BUTTON_B)) then DrawCircle(572, 151, 15, MAROON) end
+                if (IsGamepadButtonDown(GAMEPAD.PLAYER1, GAMEPAD.XBOX_BUTTON_Y)) then DrawCircle(536, 115, 15, GOLD) end
+                
+                -- Draw buttons: d-pad
+                DrawRectangle(317, 202, 19, 71, BLACK)
+                DrawRectangle(293, 228, 69, 19, BLACK)
+                if (IsGamepadButtonDown(GAMEPAD.PLAYER1, GAMEPAD.XBOX_BUTTON_UP)) then DrawRectangle(317, 202, 19, 26, RED) end
+                if (IsGamepadButtonDown(GAMEPAD.PLAYER1, GAMEPAD.XBOX_BUTTON_DOWN)) then DrawRectangle(317, 202 + 45, 19, 26, RED) end
+                if (IsGamepadButtonDown(GAMEPAD.PLAYER1, GAMEPAD.XBOX_BUTTON_LEFT)) then DrawRectangle(292, 228, 25, 19, RED) end
+                if (IsGamepadButtonDown(GAMEPAD.PLAYER1, GAMEPAD.XBOX_BUTTON_RIGHT)) then DrawRectangle(292 + 44, 228, 26, 19, RED) end
+                
+                -- Draw buttons: left-right back
+                if (IsGamepadButtonDown(GAMEPAD.PLAYER1, GAMEPAD.XBOX_BUTTON_LB)) then DrawCircle(259, 61, 20, RED) end
+                if (IsGamepadButtonDown(GAMEPAD.PLAYER1, GAMEPAD.XBOX_BUTTON_RB)) then DrawCircle(536, 61, 20, RED) end
+
+                -- Draw axis: left joystick
+                DrawCircle(259, 152, 39, BLACK)
+                DrawCircle(259, 152, 34, LIGHTGRAY)
+                DrawCircle(259 + (GetGamepadAxisMovement(GAMEPAD.PLAYER1, GAMEPAD.XBOX_AXIS_LEFT_X)*20), 
+                           152 - (GetGamepadAxisMovement(GAMEPAD.PLAYER1, GAMEPAD.XBOX_AXIS_LEFT_Y)*20), 25, BLACK)
+                
+                -- Draw axis: right joystick
+                DrawCircle(461, 237, 38, BLACK)
+                DrawCircle(461, 237, 33, LIGHTGRAY)
+                DrawCircle(461 + (GetGamepadAxisMovement(GAMEPAD.PLAYER1, GAMEPAD.XBOX_AXIS_RIGHT_X)*20), 
+                           237 - (GetGamepadAxisMovement(GAMEPAD.PLAYER1, GAMEPAD.XBOX_AXIS_RIGHT_Y)*20), 25, BLACK)
 
-        DrawCircleV(ballPosition, 50, MAROON)
+                -- Draw axis: left-right triggers
+                DrawRectangle(170, 30, 15, 70, GRAY)
+                DrawRectangle(604, 30, 15, 70, GRAY)              
+                DrawRectangle(170, 30, 15, (((1.0 + GetGamepadAxisMovement(GAMEPAD.PLAYER1, GAMEPAD.XBOX_AXIS_LT))/2.0)*70), RED)
+                DrawRectangle(604, 30, 15, (((1.0 + GetGamepadAxisMovement(GAMEPAD.PLAYER1, GAMEPAD.XBOX_AXIS_RT))/2.0)*70), RED)
+                
+                --DrawText(FormatText("Xbox axis LT: %02.02f", GetGamepadAxisMovement(GAMEPAD.PLAYER1, GAMEPAD.XBOX_AXIS_LT)), 10, 40, 10, BLACK)
+                --DrawText(FormatText("Xbox axis RT: %02.02f", GetGamepadAxisMovement(GAMEPAD.PLAYER1, GAMEPAD.XBOX_AXIS_RT)), 10, 60, 10, BLACK)
+            elseif (IsGamepadName(GAMEPAD.PLAYER1, "PLAYSTATION(R)3 Controller")) then
+                DrawTexture(texPs3Pad, 0, 0, DARKGRAY)
+
+                -- Draw buttons: ps
+                if (IsGamepadButtonDown(GAMEPAD.PLAYER1, GAMEPAD.PS3_BUTTON_PS)) then DrawCircle(396, 222, 13, RED) end
+                
+                -- Draw buttons: basic
+                if (IsGamepadButtonDown(GAMEPAD.PLAYER1, GAMEPAD.PS3_BUTTON_SELECT)) then DrawRectangle(328, 170, 32, 13, RED) end
+                if (IsGamepadButtonDown(GAMEPAD.PLAYER1, GAMEPAD.PS3_BUTTON_START)) then DrawTriangle((Vector2){ 436, 168 }, (Vector2){ 436, 185 }, (Vector2){ 464, 177 }, RED) end
+                if (IsGamepadButtonDown(GAMEPAD.PLAYER1, GAMEPAD.PS3_BUTTON_TRIANGLE)) then DrawCircle(557, 144, 13, LIME) end
+                if (IsGamepadButtonDown(GAMEPAD.PLAYER1, GAMEPAD.PS3_BUTTON_CIRCLE)) then DrawCircle(586, 173, 13, RED) end
+                if (IsGamepadButtonDown(GAMEPAD.PLAYER1, GAMEPAD.PS3_BUTTON_CROSS)) then DrawCircle(557, 203, 13, VIOLET) end
+                if (IsGamepadButtonDown(GAMEPAD.PLAYER1, GAMEPAD.PS3_BUTTON_SQUARE)) then DrawCircle(527, 173, 13, PINK) end
+
+                -- Draw buttons: d-pad
+                DrawRectangle(225, 132, 24, 84, BLACK)
+                DrawRectangle(195, 161, 84, 25, BLACK)
+                if (IsGamepadButtonDown(GAMEPAD.PLAYER1, GAMEPAD.PS3_BUTTON_UP)) then DrawRectangle(225, 132, 24, 29, RED) end
+                if (IsGamepadButtonDown(GAMEPAD.PLAYER1, GAMEPAD.PS3_BUTTON_DOWN)) then DrawRectangle(225, 132 + 54, 24, 30, RED) end
+                if (IsGamepadButtonDown(GAMEPAD.PLAYER1, GAMEPAD.PS3_BUTTON_LEFT)) then DrawRectangle(195, 161, 30, 25, RED) end
+                if (IsGamepadButtonDown(GAMEPAD.PLAYER1, GAMEPAD.PS3_BUTTON_RIGHT)) then DrawRectangle(195 + 54, 161, 30, 25, RED) end
+                
+                -- Draw buttons: left-right back buttons
+                if (IsGamepadButtonDown(GAMEPAD.PLAYER1, GAMEPAD.PS3_BUTTON_L1)) then DrawCircle(239, 82, 20, RED) end
+                if (IsGamepadButtonDown(GAMEPAD.PLAYER1, GAMEPAD.PS3_BUTTON_R1)) then DrawCircle(557, 82, 20, RED) end
+
+                -- Draw axis: left joystick
+                DrawCircle(319, 255, 35, BLACK)
+                DrawCircle(319, 255, 31, LIGHTGRAY)
+                DrawCircle(319 + (GetGamepadAxisMovement(GAMEPAD.PLAYER1, GAMEPAD.PS3_AXIS_LEFT_X)*20), 
+                           255 + (GetGamepadAxisMovement(GAMEPAD.PLAYER1, GAMEPAD.PS3_AXIS_LEFT_Y)*20), 25, BLACK)
+                
+                -- Draw axis: right joystick
+                DrawCircle(475, 255, 35, BLACK)
+                DrawCircle(475, 255, 31, LIGHTGRAY)
+                DrawCircle(475 + (GetGamepadAxisMovement(GAMEPAD.PLAYER1, GAMEPAD.PS3_AXIS_RIGHT_X)*20), 
+                           255 + (GetGamepadAxisMovement(GAMEPAD.PLAYER1, GAMEPAD.PS3_AXIS_RIGHT_Y)*20), 25, BLACK)
+
+                -- Draw axis: left-right triggers
+                DrawRectangle(169, 48, 15, 70, GRAY)
+                DrawRectangle(611, 48, 15, 70, GRAY)              
+                DrawRectangle(169, 48, 15, (((1.0 - GetGamepadAxisMovement(GAMEPAD.PLAYER1, GAMEPAD.PS3_AXIS_L2))/2.0)*70), RED)
+                DrawRectangle(611, 48, 15, (((1.0 - GetGamepadAxisMovement(GAMEPAD.PLAYER1, GAMEPAD.PS3_AXIS_R2))/2.0)*70), RED)
+            else
+                DrawText("- GENERIC GAMEPAD -", 280, 180, 20, GRAY)
+                
+                -- TODO: Draw generic gamepad
+            end
+            
+            DrawText(string.format("DETECTED AXIS [%i]:", GetGamepadAxisCount(GAMEPAD.PLAYER1)), 10, 50, 10, MAROON) 
+            
+            for i = 1, GetGamepadAxisCount(GAMEPAD.PLAYER1) do    -- Iterate along all the rectangles
+                DrawText(string.format("AXIS %i: %.02f", i, GetGamepadAxisMovement(GAMEPAD.PLAYER1, i)), 20, 70 + 20*i, 10, DARKGRAY)
+            end
+            
+            if (GetGamepadButtonPressed() ~= -1) then DrawText(string.format("DETECTED BUTTON: %i", GetGamepadButtonPressed()), 10, 430, 10, RED)
+            else DrawText("DETECTED BUTTON: NONE", 10, 430, 10, GRAY) end
+        else
+            DrawText("GP1: NOT DETECTED", 10, 10, 10, GRAY)
+            
+            DrawTexture(texXboxPad, 0, 0, LIGHTGRAY)
+        end
 
     EndDrawing()
     ---------------------------------------------------------------------------------------
@@ -59,5 +156,8 @@ end
 
 -- De-Initialization
 -------------------------------------------------------------------------------------------
-CloseWindow()        -- Close window and OpenGL context
+UnloadTexture(texPs3Pad)   -- Unload gamepad texture
+UnloadTexture(texXboxPad)  -- Unload gamepad texture
+    
+CloseWindow()               -- Close window and OpenGL context
 -------------------------------------------------------------------------------------------

examples/core_world_screen.lua

@@ -23,10 +23,7 @@ local cubePosition = Vector3(0.0, 0.0, 0.0)
 
 local cubeScreenPosition = Vector2(0, 0)
 
-SetCameraMode(CameraMode.FREE)          -- Set a free camera mode
-SetCameraPosition(camera.position)      -- Set internal camera position to match our camera position
-SetCameraTarget(camera.target)          -- Set internal camera target to match our camera target
-SetCameraFovy(camera.fovy)              -- Set internal camera field-of-view Y
+SetCameraMode(camera, CameraMode.FREE)  -- Set a free camera mode
 
 SetTargetFPS(60)                        -- Set our game to run at 60 frames-per-second
 ----------------------------------------------------------------------------------------
@@ -35,7 +32,7 @@ SetTargetFPS(60)                        -- Set our game to run at 60 frames-per-
 while not WindowShouldClose() do        -- Detect window close button or ESC key
     -- Update
     ------------------------------------------------------------------------------------
-    camera = UpdateCamera(camera)       -- Update internal camera and our camera
+    camera = UpdateCamera(camera)       -- Update camera
     
     -- Calculate cube screen space position (with a little offset to be in top)
     cubeScreenPosition = GetWorldToScreen(Vector3(cubePosition.x, cubePosition.y + 2.5, cubePosition.z), camera)

examples/models_billboard.lua

@@ -22,19 +22,16 @@ local camera = Camera(Vector3(5.0, 4.0, 5.0), Vector3(0.0, 2.0, 0.0), Vector3(0.
 local bill = LoadTexture("resources/billboard.png")     -- Our texture billboard
 local billPosition = Vector3(0.0, 2.0, 0.0)             -- Position where draw billboard
 
-SetCameraMode(CameraMode.ORBITAL)      -- Set an orbital camera mode
-SetCameraPosition(camera.position) -- Set internal camera position to match our camera position
-SetCameraTarget(camera.target)     -- Set internal camera target to match our camera target
-SetCameraFovy(camera.fovy)         -- Set internal camera field-of-view Y
+SetCameraMode(camera, CameraMode.ORBITAL)   -- Set an orbital camera mode
 
-SetTargetFPS(60)                   -- Set our game to run at 60 frames-per-second
+SetTargetFPS(60)                            -- Set our game to run at 60 frames-per-second
 -------------------------------------------------------------------------------------------
 
 -- Main game loop
 while not WindowShouldClose() do            -- Detect window close button or ESC key
     -- Update
     ---------------------------------------------------------------------------------------
-    camera = UpdateCamera(camera)           -- Update internal camera and our camera
+    camera = UpdateCamera(camera)           -- Update camera
     ---------------------------------------------------------------------------------------
 
     -- Draw

examples/models_cubicmap.lua

@@ -31,18 +31,16 @@ local mapPosition = Vector3(-16.0, 0.0, -8.0)          -- Set model position
 
 UnloadImage(image)     -- Unload cubesmap image from RAM, already uploaded to VRAM
 
-SetCameraMode(CameraMode.ORBITAL)      -- Set an orbital camera mode
-SetCameraPosition(camera.position)     -- Set internal camera position to match our custom camera position
-SetCameraFovy(camera.fovy)             -- Set internal camera field-of-view Y
+SetCameraMode(camera, CameraMode.ORBITAL)   -- Set an orbital camera mode
 
-SetTargetFPS(60)                       -- Set our game to run at 60 frames-per-second
+SetTargetFPS(60)                            -- Set our game to run at 60 frames-per-second
 -------------------------------------------------------------------------------------------
 
 -- Main game loop
 while not WindowShouldClose() do            -- Detect window close button or ESC key
     -- Update
     ---------------------------------------------------------------------------------------
-    camera = UpdateCamera(camera)           -- Update internal camera and our camera
+    camera = UpdateCamera(camera)           -- Update camera
     ---------------------------------------------------------------------------------------
 
     -- Draw

examples/models_heightmap.lua

@@ -27,17 +27,16 @@ local mapPosition = Vector3(-8.0, 0.0, -8.0)            -- Set model position (d
 
 UnloadImage(image)                 -- Unload heightmap image from RAM, already uploaded to VRAM
 
-SetCameraMode(CameraMode.ORBITAL)      -- Set an orbital camera mode
-SetCameraPosition(camera.position) -- Set internal camera position to match our custom camera position
+SetCameraMode(camera, CameraMode.ORBITAL)   -- Set an orbital camera mode
 
-SetTargetFPS(60)                   -- Set our game to run at 60 frames-per-second
+SetTargetFPS(60)                            -- Set our game to run at 60 frames-per-second
 ----------------------------------------------------------------------------------------
 
 -- Main game loop
 while not WindowShouldClose() do            -- Detect window close button or ESC key
     -- Update
     ---------------------------------------------------------------------------------------
-    camera = UpdateCamera(camera)           -- Update internal camera and our camera
+    camera = UpdateCamera(camera)           -- Update camera
     ---------------------------------------------------------------------------------------
 
     -- Draw

examples/rlua_execute_file.c

@@ -66,6 +66,8 @@ int main()
     // ExecuteLuaFile("text_format_text.lua");                  // OK! NOTE: Use lua string.format() instead of raylib FormatText()
     // ExecuteLuaFile("text_font_select.lua");                  // OK!
     // ExecuteLuaFile("text_writing_anim.lua");                 // OK!
+    // ExecuteLuaFile("text_ttf_loading.lua");                  // ISSUE: Attempt to index a SpriteFont value (local 'font')
+    // ExecuteLuaFile("text_bmfont_unordered.lua");             // OK!
     // ExecuteLuaFile("models_geometric_shapes.lua");           // OK!
     // ExecuteLuaFile("models_box_collisions.lua");             // OK!
     // ExecuteLuaFile("models_billboard.lua");                  // OK!
@@ -81,7 +83,7 @@ int main()
     // ExecuteLuaFile("audio_music_stream.lua");                // OK!
     // ExecuteLuaFile("audio_module_playing.lua");              // OK!
     // ExecuteLuaFile("audio_raw_stream.lua");                  // ERROR: UpdateAudioStream()
-
+    
     // De-Initialization
     //--------------------------------------------------------------------------------------
     CloseLuaDevice();        // Close Lua device and free resources

examples/shaders_custom_uniform.lua

@@ -47,15 +47,13 @@ local swirlCenter = { screenWidth/2, screenHeight/2 }
 local target = LoadRenderTexture(screenWidth, screenHeight)
 
 -- Setup orbital camera
-SetCameraMode(CameraMode.ORBITAL)          -- Set an orbital camera mode
-SetCameraPosition(camera.position)     -- Set internal camera position to match our camera position
-SetCameraTarget(camera.target)         -- Set internal camera target to match our camera target
+SetCameraMode(camera, CameraMode.ORBITAL)   -- Set an orbital camera mode
 
-SetTargetFPS(60)                       -- Set our game to run at 60 frames-per-second
+SetTargetFPS(60)                            -- Set our game to run at 60 frames-per-second
 -------------------------------------------------------------------------------------------
 
 -- Main game loop
-while not WindowShouldClose() do       -- Detect window close button or ESC key
+while not WindowShouldClose() do            -- Detect window close button or ESC key
     -- Update
     ---------------------------------------------------------------------------------------
     local mousePosition = GetMousePosition()
@@ -66,7 +64,7 @@ while not WindowShouldClose() do       -- Detect window close button or ESC key
     -- Send new value to the shader to be used on drawing
     SetShaderValue(shader, swirlCenterLoc, swirlCenter)
     
-    camera = UpdateCamera(camera)      -- Update internal camera and our camera
+    camera = UpdateCamera(camera)           -- Update camera
     ---------------------------------------------------------------------------------------
 
     -- Draw
@@ -75,13 +73,13 @@ while not WindowShouldClose() do       -- Detect window close button or ESC key
 
         ClearBackground(RAYWHITE)
         
-        BeginTextureMode(target)       -- Enable drawing to texture
+        BeginTextureMode(target)            -- Enable drawing to texture
 
             Begin3dMode(camera)
 
                 DrawModel(dwarf, position, 2.0, WHITE)   -- Draw 3d model with texture
 
-                DrawGrid(10, 1.0)     -- Draw a grid
+                DrawGrid(10, 1.0)           -- Draw a grid
 
             End3dMode()
             

examples/shaders_model_shader.c

@@ -42,7 +42,7 @@ int main()
     
     Vector3 position = { 0.0f, 0.0f, 0.0f };    // Set model position
     
-    SetCameraMode(camera, CAMERA_FREE);      // Set an orbital camera mode
+    SetCameraMode(camera, CAMERA_FREE);         // Set an orbital camera mode
 
     SetTargetFPS(60);                           // Set our game to run at 60 frames-per-second
     //--------------------------------------------------------------------------------------
@@ -52,7 +52,7 @@ int main()
     {
         // Update
         //----------------------------------------------------------------------------------
-        UpdateCamera(&camera);                  // Update internal camera and our camera
+        UpdateCamera(&camera);                  // Update camera
         //----------------------------------------------------------------------------------
 
         // Draw

examples/shaders_model_shader.lua

@@ -39,9 +39,7 @@ dwarf.material.texDiffuse = texture       -- Bind texture to model
 local position = Vector3(0.0, 0.0, 0.0)   -- Set model position
 
 -- Setup orbital camera
-SetCameraMode(CameraMode.ORBITAL)             -- Set an orbital camera mode
-SetCameraPosition(camera.position)        -- Set internal camera position to match our camera position
-SetCameraTarget(camera.target)            -- Set internal camera target to match our camera target
+SetCameraMode(camera, CameraMode.ORBITAL) -- Set an orbital camera mode
 
 SetTargetFPS(60)                          -- Set our game to run at 60 frames-per-second
 -------------------------------------------------------------------------------------------
@@ -50,7 +48,7 @@ SetTargetFPS(60)                          -- Set our game to run at 60 frames-pe
 while not WindowShouldClose() do          -- Detect window close button or ESC key
     -- Update
     ---------------------------------------------------------------------------------------
-    camera = UpdateCamera(camera)         -- Update internal camera and our camera
+    camera = UpdateCamera(camera)         -- Update camera
     ---------------------------------------------------------------------------------------
 
     -- Draw

examples/shaders_postprocessing.lua

@@ -41,18 +41,16 @@ local shader = LoadShader("resources/shaders/glsl330/base.vs",
 local target = LoadRenderTexture(screenWidth, screenHeight)
 
 -- Setup orbital camera
-SetCameraMode(CameraMode.ORBITAL)          -- Set an orbital camera mode
-SetCameraPosition(camera.position)     -- Set internal camera position to match our camera position
-SetCameraTarget(camera.target)         -- Set internal camera target to match our camera target
+SetCameraMode(camera, CameraMode.ORBITAL)   -- Set an orbital camera mode
 
-SetTargetFPS(60)                       -- Set our game to run at 60 frames-per-second
+SetTargetFPS(60)                            -- Set our game to run at 60 frames-per-second
 -------------------------------------------------------------------------------------------
 
 -- Main game loop
-while not WindowShouldClose() do       -- Detect window close button or ESC key
+while not WindowShouldClose() do            -- Detect window close button or ESC key
     -- Update
     ---------------------------------------------------------------------------------------
-    camera = UpdateCamera(camera)      -- Update internal camera and our camera
+    camera = UpdateCamera(camera)           -- Update camera
     ---------------------------------------------------------------------------------------
 
     -- Draw

examples/shaders_standard_lighting.lua

@@ -60,18 +60,16 @@ pointLight.diffuse = Color(100, 100, 255, 255)
 pointLight.radius = 3.0
 
 -- Setup orbital camera
-SetCameraMode(CameraMode.ORBITAL)      -- Set an orbital camera mode
-SetCameraPosition(camera.position)     -- Set internal camera position to match our camera position
-SetCameraTarget(camera.target)         -- Set internal camera target to match our camera target
+SetCameraMode(camera, CameraMode.ORBITAL)   -- Set an orbital camera mode
 
-SetTargetFPS(60)                       -- Set our game to run at 60 frames-per-second
+SetTargetFPS(60)                            -- Set our game to run at 60 frames-per-second
 -------------------------------------------------------------------------------------------
 
 -- Main game loop
-while not WindowShouldClose() do       -- Detect window close button or ESC key
+while not WindowShouldClose() do            -- Detect window close button or ESC key
     -- Update
     ---------------------------------------------------------------------------------------
-    camera = UpdateCamera(camera)      -- Update internal camera and our camera
+    camera = UpdateCamera(camera)           -- Update camera
     ---------------------------------------------------------------------------------------
 
     -- Draw

examples/text_bmfont_unordered.lua

@@ -0,0 +1,57 @@
+-------------------------------------------------------------------------------------------
+--
+--  raylib [text] example - BMFont unordered chars loading and drawing
+--
+--  This example has been created using raylib 1.6 (www.raylib.com)
+--  raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
+--
+--  Copyright (c) 2014-2016 Ramon Santamaria (@raysan5)
+--
+-------------------------------------------------------------------------------------------
+
+-- Initialization
+-------------------------------------------------------------------------------------------
+local screenWidth = 800
+local screenHeight = 450
+
+InitWindow(screenWidth, screenHeight, "raylib [text] example - bmfont unordered loading and drawing")
+
+-- NOTE: Using chars outside the [32..127] limits!
+-- NOTE: If a character is not found in the font, it just renders a space
+local msg = "ASCII extended characters:\n¡¢£¤¥¦§¨©ª«¬®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆ\nÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæ\nçèéêëìíîïðñòóôõö÷øùúûüýþÿ"
+
+-- NOTE: Loaded font has an unordered list of characters (chars in the range 32..255)
+local font = LoadSpriteFont("resources/fonts/pixantiqua.fnt")       -- BMFont (AngelCode)
+
+SetTargetFPS(60)
+-------------------------------------------------------------------------------------------
+
+-- Main game loop
+while not WindowShouldClose() do            -- Detect window close button or ESC key
+    -- Update
+    ---------------------------------------------------------------------------------------
+    -- TODO: Update variables here...
+    ---------------------------------------------------------------------------------------
+
+    -- Draw
+    ---------------------------------------------------------------------------------------
+    BeginDrawing()
+
+        ClearBackground(RAYWHITE)
+
+        DrawText("Font name:       PixAntiqua", 40, 50, 20, GRAY)
+        DrawText(string.format("Font base size:           %i", font.size), 40, 80, 20, GRAY)
+        DrawText(string.format("Font chars number:     %i", font.numChars), 40, 110, 20, GRAY)
+        
+        DrawTextEx(font, msg, Vector2(40, 180), font.size, 0, MAROON)
+
+    EndDrawing()
+    ---------------------------------------------------------------------------------------
+end
+
+-- De-Initialization
+-------------------------------------------------------------------------------------------
+UnloadSpriteFont(font)      -- AngelCode SpriteFont unloading
+
+CloseWindow()                -- Close window and OpenGL context
+-------------------------------------------------------------------------------------------

examples/text_ttf_loading.c

@@ -20,17 +20,22 @@ int main()
 
     InitWindow(screenWidth, screenHeight, "raylib [text] example - ttf loading");
     
-    const char msg1[50] = "TTF SpriteFont";
+    const char msg[50] = "TTF SpriteFont";
 
     // NOTE: Textures/Fonts MUST be loaded after Window initialization (OpenGL context is required)
     
     // TTF SpriteFont loading with custom generation parameters
     SpriteFont font = LoadSpriteFontTTF("resources/fonts/KAISG.ttf", 96, 0, 0);
+    
+    // Generate mipmap levels to use trilinear filtering
+    // NOTE: On 2D drawing it won't be noticeable, it looks like FILTER_BILINEAR
+    GenTextureMipmaps(&font.texture);
 
     float fontSize = font.size;
     Vector2 fontPosition = { 40, screenHeight/2 + 50 };
     Vector2 textSize;
 
+    SetTextureFilter(font.texture, FILTER_POINT);
     int currentFontFilter = 0;      // FILTER_POINT
     
     int count = 0;
@@ -59,12 +64,12 @@ int main()
         }
         else if (IsKeyPressed(KEY_THREE))
         {
-            // NOTE: Trilinear filter not supported in font because there are not mipmap levels
+            // NOTE: Trilinear filter won't be noticed on 2D drawing
             SetTextureFilter(font.texture, FILTER_TRILINEAR);
-            //currentFontFilter = 2;
+            currentFontFilter = 2;
         }
         
-        textSize = MeasureTextEx(font, msg1, fontSize, 0);
+        textSize = MeasureTextEx(font, msg, fontSize, 0);
         
         if (IsKeyDown(KEY_LEFT)) fontPosition.x -= 10;
         else if (IsKeyDown(KEY_RIGHT)) fontPosition.x += 10;
@@ -94,7 +99,7 @@ int main()
             DrawText("Use 1, 2, 3 to change texture filter", 20, 60, 10, GRAY);
             DrawText("Drop a new TTF font for dynamic loading", 20, 80, 10, DARKGRAY);
 
-            DrawTextEx(font, msg1, fontPosition, fontSize, 0, BLACK);
+            DrawTextEx(font, msg, fontPosition, fontSize, 0, BLACK);
             
             // TODO: It seems texSize measurement is not accurate due to chars offsets...
             //DrawRectangleLines(fontPosition.x, fontPosition.y, textSize.x, textSize.y, RED);
@@ -106,6 +111,7 @@ int main()
             
             if (currentFontFilter == 0) DrawText("POINT", 570, 400, 20, BLACK);
             else if (currentFontFilter == 1) DrawText("BILINEAR", 570, 400, 20, BLACK);
+            else if (currentFontFilter == 2) DrawText("TRILINEAR", 570, 400, 20, BLACK);
       
         EndDrawing();
         //----------------------------------------------------------------------------------

examples/text_ttf_loading.lua

@@ -0,0 +1,118 @@
+-------------------------------------------------------------------------------------------
+--
+--  raylib [text] example - TTF loading and usage
+--
+--  This example has been created using raylib 1.6 (www.raylib.com)
+--  raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
+--
+--  Copyright (c) 2014-2016 Ramon Santamaria (@raysan5)
+--
+-------------------------------------------------------------------------------------------
+
+-- Initialization
+-------------------------------------------------------------------------------------------
+local screenWidth = 800;
+local screenHeight = 450;
+
+InitWindow(screenWidth, screenHeight, "raylib [text] example - ttf loading")
+
+local msg = "TTF SpriteFont"
+
+-- NOTE: Textures/Fonts MUST be loaded after Window initialization (OpenGL context is required)
+
+-- TTF SpriteFont loading with custom generation parameters
+local font = LoadSpriteFontTTF("resources/fonts/KAISG.ttf", 96, 0, 0)
+
+-- Generate mipmap levels to use trilinear filtering
+-- NOTE: On 2D drawing it won't be noticeable, it looks like FILTER_BILINEAR
+--font.texture = GenTextureMipmaps(font.texture) -- ISSUE: attempt to index a SpriteFont value (local 'font')
+
+local fontSize = font.size
+local fontPosition = Vector2(40, screenHeight/2 + 50)
+local textSize
+
+SetTextureFilter(font.texture, TextureFilter.POINT)
+local currentFontFilter = 0      -- Default: FILTER_POINT
+
+local count = 0
+local droppedFiles
+
+SetTargetFPS(60)
+-------------------------------------------------------------------------------------------
+
+-- Main game loop
+while not WindowShouldClose() do            -- Detect window close button or ESC key
+    -- Update
+    ---------------------------------------------------------------------------------------
+    fontSize = fontSize + GetMouseWheelMove()*4.0
+    
+    -- Choose font texture filter method
+    if (IsKeyPressed(KEY.ONE)) then
+        SetTextureFilter(font.texture, TextureFilter.POINT)
+        currentFontFilter = 0
+    elseif (IsKeyPressed(KEY.TWO)) then
+        SetTextureFilter(font.texture, TextureFilter.BILINEAR)
+        currentFontFilter = 1
+    elseif (IsKeyPressed(KEY.THREE)) then
+        -- NOTE: Trilinear filter won't be noticed on 2D drawing
+        SetTextureFilter(font.texture, TextureFilter.TRILINEAR)
+        currentFontFilter = 2
+    end
+    
+    textSize = MeasureTextEx(font, msg, fontSize, 0)
+    
+    if (IsKeyDown(KEY.LEFT)) then fontPosition.x = fontPosition.x - 10
+    elseif (IsKeyDown(KEY.RIGHT)) then fontPosition.x = fontPosition.x + 10
+    end
+    
+    -- Load a dropped TTF file dynamically (at current fontSize)
+    if (IsFileDropped()) then
+        droppedFiles = GetDroppedFiles() 
+        count = #droppedFiles
+        
+        if (count == 1) then -- Only support one ttf file dropped
+            UnloadSpriteFont(font)
+            font = LoadSpriteFontTTF(droppedFiles[1], fontSize, 0, 0)
+            ClearDroppedFiles()
+        end
+    end
+    ---------------------------------------------------------------------------------------
+
+    -- Draw
+    ---------------------------------------------------------------------------------------
+    BeginDrawing()
+
+        ClearBackground(RAYWHITE)
+
+        DrawText("Use mouse wheel to change font size", 20, 20, 10, GRAY)
+        DrawText("Use KEY_RIGHT and KEY_LEFT to move text", 20, 40, 10, GRAY)
+        DrawText("Use 1, 2, 3 to change texture filter", 20, 60, 10, GRAY)
+        DrawText("Drop a new TTF font for dynamic loading", 20, 80, 10, DARKGRAY)
+
+        DrawTextEx(font, msg, fontPosition, fontSize, 0, BLACK)
+        
+        -- TODO: It seems texSize measurement is not accurate due to chars offsets...
+        --DrawRectangleLines(fontPosition.x, fontPosition.y, textSize.x, textSize.y, RED)
+        
+        DrawRectangle(0, screenHeight - 80, screenWidth, 80, LIGHTGRAY)
+        DrawText(string.format("Font size: %02.02f", fontSize), 20, screenHeight - 50, 10, DARKGRAY)
+        DrawText(string.format("Text size: [%02.02f, %02.02f]", textSize.x, textSize.y), 20, screenHeight - 30, 10, DARKGRAY)
+        DrawText("CURRENT TEXTURE FILTER:", 250, 400, 20, GRAY)
+        
+        if (currentFontFilter == 0) then DrawText("POINT", 570, 400, 20, BLACK)
+        elseif (currentFontFilter == 1) then DrawText("BILINEAR", 570, 400, 20, BLACK)
+        elseif (currentFontFilter == 2) then DrawText("TRILINEAR", 570, 400, 20, BLACK)
+        end
+
+    EndDrawing()
+    ---------------------------------------------------------------------------------------
+end
+
+-- De-Initialization
+-------------------------------------------------------------------------------------------
+UnloadSpriteFont(font)     -- SpriteFont unloading
+
+ClearDroppedFiles()        -- Clear internal buffers
+
+CloseWindow()               -- Close window and OpenGL context
+-------------------------------------------------------------------------------------------

src/rlua.h

@@ -2105,8 +2105,9 @@ int lua_ImageColorBrightness(lua_State* L)
 int lua_GenTextureMipmaps(lua_State* L)
 {
     Texture2D arg1 = LuaGetArgument_Texture2D(L, 1);
-    GenTextureMipmaps(arg1);
-    return 0;
+    GenTextureMipmaps(&arg1);
+    LuaPush_Texture2D(L, arg1);
+    return 1;
 }
 
 int lua_SetTextureFilter(lua_State* L)
@@ -4096,24 +4097,36 @@ RLUADEF void InitLuaDevice(void)
     LuaSetEnum("RIGHT_BUTTON", 1);
     LuaSetEnum("MIDDLE_BUTTON", 2);
     LuaEndEnum("MOUSE");
-
+    
     LuaStartEnum();
     LuaSetEnum("PLAYER1", 0);
     LuaSetEnum("PLAYER2", 1);
     LuaSetEnum("PLAYER3", 2);
     LuaSetEnum("PLAYER4", 3);
 
-    LuaSetEnum("PS3_BUTTON_A", 2);
-    LuaSetEnum("PS3_BUTTON_B", 1);
-    LuaSetEnum("PS3_BUTTON_X", 3);
-    LuaSetEnum("PS3_BUTTON_Y", 4);
-    LuaSetEnum("PS3_BUTTON_R1", 7);
-    LuaSetEnum("PS3_BUTTON_R2", 5);
+    LuaSetEnum("PS3_BUTTON_TRIANGLE", 0);
+    LuaSetEnum("PS3_BUTTON_CIRCLE", 1);
+    LuaSetEnum("PS3_BUTTON_CROSS", 2);
+    LuaSetEnum("PS3_BUTTON_SQUARE", 3);
     LuaSetEnum("PS3_BUTTON_L1", 6);
-    LuaSetEnum("PS3_BUTTON_L2", 8);
+    LuaSetEnum("PS3_BUTTON_R1", 7);
+    LuaSetEnum("PS3_BUTTON_L2", 4);
+    LuaSetEnum("PS3_BUTTON_R2",  5);
+    LuaSetEnum("PS3_BUTTON_START", 8);
     LuaSetEnum("PS3_BUTTON_SELECT", 9);
-    LuaSetEnum("PS3_BUTTON_START", 10);
-
+    LuaSetEnum("PS3_BUTTON_UP", 24);
+    LuaSetEnum("PS3_BUTTON_RIGHT", 25);
+    LuaSetEnum("PS3_BUTTON_DOWN", 26);
+    LuaSetEnum("PS3_BUTTON_LEFT", 27);
+    LuaSetEnum("PS3_BUTTON_PS", 12);
+    LuaSetEnum("PS3_AXIS_LEFT_X", 0);
+    LuaSetEnum("PS3_AXIS_LEFT_Y", 1);
+    LuaSetEnum("PS3_AXIS_RIGHT_X", 2);
+    LuaSetEnum("PS3_AXIS_RIGHT_Y", 5);
+    LuaSetEnum("PS3_AXIS_L2", 3);       // [1..-1] (pressure-level)
+    LuaSetEnum("PS3_AXIS_R2", 4);       // [1..-1] (pressure-level)
+
+// Xbox360 USB Controller Buttons
     LuaSetEnum("XBOX_BUTTON_A", 0);
     LuaSetEnum("XBOX_BUTTON_B", 1);
     LuaSetEnum("XBOX_BUTTON_X", 2);
@@ -4122,25 +4135,26 @@ RLUADEF void InitLuaDevice(void)
     LuaSetEnum("XBOX_BUTTON_RB", 5);
     LuaSetEnum("XBOX_BUTTON_SELECT", 6);
     LuaSetEnum("XBOX_BUTTON_START", 7);
-
-#if defined(PLATFORM_RPI)
-    LuaSetEnum("XBOX_AXIS_DPAD_X", 7);
-    LuaSetEnum("XBOX_AXIS_DPAD_Y", 6);
-    LuaSetEnum("XBOX_AXIS_RIGHT_X", 3);
-    LuaSetEnum("XBOX_AXIS_RIGHT_Y", 4);
-    LuaSetEnum("XBOX_AXIS_LT", 2);
-    LuaSetEnum("XBOX_AXIS_RT", 5);
-#else
     LuaSetEnum("XBOX_BUTTON_UP", 10);
+    LuaSetEnum("XBOX_BUTTON_RIGHT", 11);
     LuaSetEnum("XBOX_BUTTON_DOWN", 12);
     LuaSetEnum("XBOX_BUTTON_LEFT", 13);
-    LuaSetEnum("XBOX_BUTTON_RIGHT", 11);
-    LuaSetEnum("XBOX_AXIS_RIGHT_X", 4);
-    LuaSetEnum("XBOX_AXIS_RIGHT_Y", 3);
-    LuaSetEnum("XBOX_AXIS_LT_RT", 2);
+    LuaSetEnum("XBOX_BUTTON_HOME", 8);
+#if defined(PLATFORM_RPI)
+    LuaSetEnum("XBOX_AXIS_LEFT_X", 0);      // [-1..1] (left->right)
+    LuaSetEnum("XBOX_AXIS_LEFT_Y", 1);      // [-1..1] (up->down)
+    LuaSetEnum("XBOX_AXIS_RIGHT_X", 3);     // [-1..1] (left->right)
+    LuaSetEnum("XBOX_AXIS_RIGHT_Y", 4);     // [-1..1] (up->down)
+    LuaSetEnum("XBOX_AXIS_LT", 2);          // [-1..1] (pressure-level)
+    LuaSetEnum("XBOX_AXIS_RT", 5);          // [-1..1] (pressure-level)
+#else
+    LuaSetEnum("XBOX_AXIS_LEFT_X", 0);      // [-1..1] (left->right)
+    LuaSetEnum("XBOX_AXIS_LEFT_Y", 1);      // [1..-1] (up->down)
+    LuaSetEnum("XBOX_AXIS_RIGHT_X", 2);     // [-1..1] (left->right)
+    LuaSetEnum("XBOX_AXIS_RIGHT_Y", 3);     // [1..-1] (up->down)
+    LuaSetEnum("XBOX_AXIS_LT", 4);          // [-1..1] (pressure-level)
+    LuaSetEnum("XBOX_AXIS_RT", 5);          // [-1..1] (pressure-level)
 #endif
-    LuaSetEnum("XBOX_AXIS_LEFT_X", 0);
-    LuaSetEnum("XBOX_AXIS_LEFT_Y", 1);
     LuaEndEnum("GAMEPAD");
 
     lua_pushglobaltable(L);
@@ -4204,6 +4218,15 @@ RLUADEF void InitLuaDevice(void)
     LuaSetEnum("DIRECTIONAL", LIGHT_DIRECTIONAL);
     LuaSetEnum("SPOT", LIGHT_SPOT);
     LuaEndEnum("LightType");
+    
+    LuaStartEnum();
+    LuaSetEnum("POINT", FILTER_POINT);
+    LuaSetEnum("BILINEAR", FILTER_BILINEAR);
+    LuaSetEnum("TRILINEAR", FILTER_TRILINEAR);
+    LuaSetEnum("ANISOTROPIC_4X", FILTER_ANISOTROPIC_4X);
+    LuaSetEnum("ANISOTROPIC_8X", FILTER_ANISOTROPIC_8X);
+    LuaSetEnum("ANISOTROPIC_16X", FILTER_ANISOTROPIC_16X);
+    LuaEndEnum("TextureFilter");
 
     LuaStartEnum();
     LuaSetEnum("NONE", GESTURE_NONE);