From 5139948ef935dae9999ae668d093a7614b1428eb Mon Sep 17 00:00:00 2001
From: Ray <raysan5@gmail.com>
Date: Tue, 19 Jul 2016 09:42:48 +0200
Subject: Updated to Oculus PC SDK 1.6

---
 .../OculusSDK/LibOVR/Include/Extras/OVR_Math.h     |   4 +-
 src/external/OculusSDK/LibOVR/Include/OVR_CAPI.h   | 103 +++++++++++++++++----
 .../OculusSDK/LibOVR/Include/OVR_Version.h         |   2 +-
 3 files changed, 89 insertions(+), 20 deletions(-)

diff --git a/src/external/OculusSDK/LibOVR/Include/Extras/OVR_Math.h b/src/external/OculusSDK/LibOVR/Include/Extras/OVR_Math.h
index 718c21cb..89293ff8 100644
--- a/src/external/OculusSDK/LibOVR/Include/Extras/OVR_Math.h
+++ b/src/external/OculusSDK/LibOVR/Include/Extras/OVR_Math.h
@@ -1501,9 +1501,9 @@ public:
         if (len == 0)
             twist->w = T(1);    // identity
         else
-            twist /= len;       // normalize
+            *twist /= len;       // normalize
 
-        return *this * twist.Inverted();
+        return *this * twist->Inverted();
     }
 
     // Normalized linear interpolation of quaternions
diff --git a/src/external/OculusSDK/LibOVR/Include/OVR_CAPI.h b/src/external/OculusSDK/LibOVR/Include/OVR_CAPI.h
index cf7aab62..53340478 100644
--- a/src/external/OculusSDK/LibOVR/Include/OVR_CAPI.h
+++ b/src/external/OculusSDK/LibOVR/Include/OVR_CAPI.h
@@ -756,17 +756,11 @@ typedef enum ovrButton_
     ovrButton_RThumb    = 0x00000004,
     ovrButton_RShoulder = 0x00000008,
 
-    // Bit mask of all buttons on the right Touch controller
-    ovrButton_RMask     = ovrButton_A | ovrButton_B | ovrButton_RThumb | ovrButton_RShoulder,
-
     ovrButton_X         = 0x00000100,
     ovrButton_Y         = 0x00000200,
     ovrButton_LThumb    = 0x00000400,  
     ovrButton_LShoulder = 0x00000800,
 
-    // Bit mask of all buttons on the left Touch controller
-    ovrButton_LMask     = ovrButton_X | ovrButton_Y | ovrButton_LThumb | ovrButton_LShoulder,
-
     // Navigation through DPad.
     ovrButton_Up        = 0x00010000,
     ovrButton_Down      = 0x00020000,
@@ -779,6 +773,13 @@ typedef enum ovrButton_
     ovrButton_Home      = 0x01000000,  
     ovrButton_Private   = ovrButton_VolUp | ovrButton_VolDown | ovrButton_Home,
 
+    // Bit mask of all buttons on the right Touch controller
+    ovrButton_RMask = ovrButton_A | ovrButton_B | ovrButton_RThumb | ovrButton_RShoulder,
+
+    // Bit mask of all buttons on the left Touch controller
+    ovrButton_LMask = ovrButton_X | ovrButton_Y | ovrButton_LThumb | ovrButton_LShoulder |
+                      ovrButton_Enter,
+
 
     ovrButton_EnumSize  = 0x7fffffff ///< \internal Force type int32_t.
 } ovrButton;
@@ -823,6 +824,25 @@ typedef enum ovrTouch_
     ovrTouch_EnumSize       = 0x7fffffff ///< \internal Force type int32_t.
 } ovrTouch;
 
+/// Describes the Touch Haptics engine.
+/// Currently, those values will NOT change during a session.
+typedef struct OVR_ALIGNAS(OVR_PTR_SIZE) ovrTouchHapticsDesc_
+{
+    // Haptics engine frequency/sample-rate, sample time in seconds equals 1.0/sampleRateHz
+    int SampleRateHz;
+    // Size of each Haptics sample, sample value range is [0, 2^(Bytes*8)-1]
+    int SampleSizeInBytes;
+
+    // Queue size that would guarantee Haptics engine would not starve for data
+    // Make sure size doesn't drop below it for best results
+    int QueueMinSizeToAvoidStarvation;
+
+    // Minimum, Maximum and Optimal number of samples that can be sent to Haptics through ovr_SubmitControllerVibration
+    int SubmitMinSamples;
+    int SubmitMaxSamples;
+    int SubmitOptimalSamples;
+} ovrTouchHapticsDesc;
+
 /// Specifies which controller is connected; multiple can be connected at once.
 typedef enum ovrControllerType_
 {
@@ -838,6 +858,31 @@ typedef enum ovrControllerType_
     ovrControllerType_EnumSize  = 0x7fffffff ///< \internal Force type int32_t.
 } ovrControllerType;
 
+/// Haptics buffer submit mode
+typedef enum ovrHapticsBufferSubmitMode_
+{
+    // Enqueue buffer for later playback
+    ovrHapticsBufferSubmit_Enqueue
+} ovrHapticsBufferSubmitMode;
+
+/// Haptics buffer descriptor, contains amplitude samples used for Touch vibration
+typedef struct ovrHapticsBuffer_
+{
+    const void* Samples;
+    int SamplesCount;
+    ovrHapticsBufferSubmitMode SubmitMode;
+} ovrHapticsBuffer;
+
+/// State of the Haptics playback for Touch vibration
+typedef struct ovrHapticsPlaybackState_
+{
+    // Remaining space available to queue more samples
+    int RemainingQueueSpace;
+
+    // Number of samples currently queued
+    int SamplesQueued;
+} ovrHapticsPlaybackState;
+
 
 /// Provides names for the left and right hand array indexes.
 ///
@@ -1358,25 +1403,49 @@ OVR_PUBLIC_FUNCTION(ovrResult) ovr_GetInputState(ovrSession session, ovrControll
 ///
 OVR_PUBLIC_FUNCTION(unsigned int) ovr_GetConnectedControllerTypes(ovrSession session);
 
+/// Gets information about Haptics engine for the specified Touch controller.
+///
+/// \param[in] session Specifies an ovrSession previously returned by ovr_Create.
+/// \param[in] controllerType The controller to retrieve the information from.
+///
+/// \return Returns an ovrTouchHapticsDesc.
+///
+OVR_PUBLIC_FUNCTION(ovrTouchHapticsDesc) ovr_GetTouchHapticsDesc(ovrSession session, ovrControllerType controllerType);
 
-/// Turns on vibration of the given controller.
+/// Sets constant vibration (with specified frequency and amplitude) to a controller.
+/// Note: ovr_SetControllerVibration cannot be used interchangeably with ovr_SubmitControllerVibration.
 ///
-/// To disable vibration, call ovr_SetControllerVibration with an amplitude of 0.
-/// Vibration automatically stops after a nominal amount of time, so if you want vibration 
-/// to be continuous over multiple seconds then you need to call this function periodically.
+/// This method should be called periodically, vibration lasts for a maximum of 2.5 seconds.
+/// It's recommended to call this method once a second, calls will be rejected if called too frequently (over 30hz).
 ///
 /// \param[in] session Specifies an ovrSession previously returned by ovr_Create.
-/// \param[in] controllerType Specifies the controller to apply the vibration to.
-/// \param[in] frequency Specifies a vibration frequency in the range of 0.0 to 1.0. 
-///            Currently the only valid values are 0.0, 0.5, and 1.0 and other values will
-///            be clamped to one of these.
-/// \param[in] amplitude Specifies a vibration amplitude in the range of 0.0 to 1.0.
+/// \param[in] controllerType The controller to set the vibration to.
+/// \param[in] frequency Vibration frequency. Supported values are: 0.0 (disabled), 0.5 and 1.0. Non valid values will be clamped.
+/// \param[in] amplitude Vibration amplitude in the [0.0, 1.0] range.
+/// \return Returns ovrSuccess upon success.
 ///
+OVR_PUBLIC_FUNCTION(ovrResult) ovr_SetControllerVibration(ovrSession session, ovrControllerType controllerType, float frequency, float amplitude);
+
+/// Submits a Haptics buffer (used for vibration) to Touch (only) controllers.
+/// Note: ovr_SubmitControllerVibration cannot be used interchangeably with ovr_SetControllerVibration.
+///
+/// \param[in] session Specifies an ovrSession previously returned by ovr_Create.
+/// \param[in] controllerType Controller where the Haptics buffer will be played.
+/// \param[in] buffer Haptics buffer containing amplitude samples to be played.
 /// \return Returns ovrSuccess upon success.
+/// \see ovrHapticsBuffer
 ///
-/// \see ovrControllerType
+OVR_PUBLIC_FUNCTION(ovrResult) ovr_SubmitControllerVibration(ovrSession session, ovrControllerType controllerType, const ovrHapticsBuffer* buffer);
+
+/// Gets the Haptics engine playback state of a specific Touch controller.
+///
+/// \param[in] session Specifies an ovrSession previously returned by ovr_Create.
+/// \param[in] controllerType Controller where the Haptics buffer wil be played.
+/// \param[in] outState State of the haptics engine.
+/// \return Returns ovrSuccess upon success.
+/// \see ovrHapticsPlaybackState
 /// 
-OVR_PUBLIC_FUNCTION(ovrResult) ovr_SetControllerVibration(ovrSession session, ovrControllerType controllerType, float frequency, float amplitude);
+OVR_PUBLIC_FUNCTION(ovrResult) ovr_GetControllerVibrationState(ovrSession session, ovrControllerType controllerType, ovrHapticsPlaybackState* outState);
 
 
 ///@}
diff --git a/src/external/OculusSDK/LibOVR/Include/OVR_Version.h b/src/external/OculusSDK/LibOVR/Include/OVR_Version.h
index 376fa7d5..d8378304 100644
--- a/src/external/OculusSDK/LibOVR/Include/OVR_Version.h
+++ b/src/external/OculusSDK/LibOVR/Include/OVR_Version.h
@@ -19,7 +19,7 @@
 // Master version numbers
 #define OVR_PRODUCT_VERSION 1  // Product version doesn't participate in semantic versioning.
 #define OVR_MAJOR_VERSION   1  // If you change these values then you need to also make sure to change LibOVR/Projects/Windows/LibOVR.props in parallel.
-#define OVR_MINOR_VERSION   5  // 
+#define OVR_MINOR_VERSION   6  // 
 #define OVR_PATCH_VERSION   0
 #define OVR_BUILD_NUMBER    0
 
-- 
cgit v1.2.3


From 76c9e9883d8b66d2f48e5416102c818e90481a8f Mon Sep 17 00:00:00 2001
From: raysan5 <raysan5@gmail.com>
Date: Tue, 19 Jul 2016 10:02:44 +0200
Subject: Update runtime DLL to version 1.6

---
 src/external/OculusSDK/LibOVR/LibOVRRT32_1.dll | Bin 1018320 -> 1023952 bytes
 1 file changed, 0 insertions(+), 0 deletions(-)

diff --git a/src/external/OculusSDK/LibOVR/LibOVRRT32_1.dll b/src/external/OculusSDK/LibOVR/LibOVRRT32_1.dll
index 8553ce11..843c0e44 100644
Binary files a/src/external/OculusSDK/LibOVR/LibOVRRT32_1.dll and b/src/external/OculusSDK/LibOVR/LibOVRRT32_1.dll differ
-- 
cgit v1.2.3


From 61558ab83faa52e738b264ea85fe34448651ba87 Mon Sep 17 00:00:00 2001
From: raysan5 <raysan5@gmail.com>
Date: Tue, 19 Jul 2016 10:57:35 +0200
Subject: Updated shaders pack

Some deep review of this shaders is required for optimization...
---
 shaders/glsl100/bloom.fs           |  2 +-
 shaders/glsl100/blur.fs            |  7 ++++---
 shaders/glsl100/cross_hatching.fs  |  2 +-
 shaders/glsl100/cross_stitching.fs |  7 ++++---
 shaders/glsl100/dream_vision.fs    |  2 +-
 shaders/glsl100/fisheye.fs         |  2 +-
 shaders/glsl100/pixel.fs           |  7 ++++---
 shaders/glsl100/posterization.fs   |  2 +-
 shaders/glsl100/predator.fs        |  2 +-
 shaders/glsl100/scanlines.fs       |  2 +-
 shaders/glsl100/standard.fs        | 13 ++++---------
 shaders/glsl100/swirl.fs           |  7 ++++---
 shaders/glsl330/bloom.fs           |  2 +-
 shaders/glsl330/blur.fs            |  7 ++++---
 shaders/glsl330/cross_hatching.fs  |  2 +-
 shaders/glsl330/cross_stitching.fs |  7 ++++---
 shaders/glsl330/depth.fs           |  2 +-
 shaders/glsl330/dream_vision.fs    |  2 +-
 shaders/glsl330/fisheye.fs         |  2 +-
 shaders/glsl330/pixel.fs           |  7 ++++---
 shaders/glsl330/posterization.fs   |  2 +-
 shaders/glsl330/predator.fs        |  2 +-
 shaders/glsl330/scanlines.fs       |  7 +++++--
 shaders/glsl330/standard.fs        | 13 ++++---------
 shaders/glsl330/swirl.fs           |  7 ++++---
 25 files changed, 59 insertions(+), 58 deletions(-)

diff --git a/shaders/glsl100/bloom.fs b/shaders/glsl100/bloom.fs
index 128736f2..82278fc3 100644
--- a/shaders/glsl100/bloom.fs
+++ b/shaders/glsl100/bloom.fs
@@ -8,7 +8,7 @@ varying vec4 fragColor;
 
 // Input uniform values
 uniform sampler2D texture0;
-uniform vec4 fragTintColor;
+uniform vec4 colDiffuse;
 
 // NOTE: Add here your custom variables
 
diff --git a/shaders/glsl100/blur.fs b/shaders/glsl100/blur.fs
index 80d40834..1935f080 100644
--- a/shaders/glsl100/blur.fs
+++ b/shaders/glsl100/blur.fs
@@ -8,12 +8,13 @@ varying vec4 fragColor;
 
 // Input uniform values
 uniform sampler2D texture0;
-uniform vec4 fragTintColor;
+uniform vec4 colDiffuse;
 
 // NOTE: Add here your custom variables
 
-const float renderWidth = 1280;
-const float renderHeight = 720;
+// NOTE: Render size values must be passed from code
+const float renderWidth = 800;
+const float renderHeight = 450;
 
 float offset[3] = float[]( 0.0, 1.3846153846, 3.2307692308 );
 float weight[3] = float[]( 0.2270270270, 0.3162162162, 0.0702702703 );
diff --git a/shaders/glsl100/cross_hatching.fs b/shaders/glsl100/cross_hatching.fs
index 1f7dab08..ced0fd63 100644
--- a/shaders/glsl100/cross_hatching.fs
+++ b/shaders/glsl100/cross_hatching.fs
@@ -8,7 +8,7 @@ varying vec4 fragColor;
 
 // Input uniform values
 uniform sampler2D texture0;
-uniform vec4 fragTintColor;
+uniform vec4 colDiffuse;
 
 // NOTE: Add here your custom variables
 
diff --git a/shaders/glsl100/cross_stitching.fs b/shaders/glsl100/cross_stitching.fs
index 6fabc027..67639a55 100644
--- a/shaders/glsl100/cross_stitching.fs
+++ b/shaders/glsl100/cross_stitching.fs
@@ -8,12 +8,13 @@ varying vec4 fragColor;
 
 // Input uniform values
 uniform sampler2D texture0;
-uniform vec4 fragTintColor;
+uniform vec4 colDiffuse;
 
 // NOTE: Add here your custom variables
 
-const float renderWidth = 1280;
-const float renderHeight = 720;
+// NOTE: Render size values must be passed from code
+const float renderWidth = 800;
+const float renderHeight = 450;
 
 float stitchingSize = 6.0f;
 
diff --git a/shaders/glsl100/dream_vision.fs b/shaders/glsl100/dream_vision.fs
index d0cdc687..fa9c5b77 100644
--- a/shaders/glsl100/dream_vision.fs
+++ b/shaders/glsl100/dream_vision.fs
@@ -8,7 +8,7 @@ varying vec4 fragColor;
 
 // Input uniform values
 uniform sampler2D texture0;
-uniform vec4 fragTintColor;
+uniform vec4 colDiffuse;
 
 // NOTE: Add here your custom variables
 
diff --git a/shaders/glsl100/fisheye.fs b/shaders/glsl100/fisheye.fs
index 9dba297b..461e1405 100644
--- a/shaders/glsl100/fisheye.fs
+++ b/shaders/glsl100/fisheye.fs
@@ -8,7 +8,7 @@ varying vec4 fragColor;
 
 // Input uniform values
 uniform sampler2D texture0;
-uniform vec4 fragTintColor;
+uniform vec4 colDiffuse;
 
 // NOTE: Add here your custom variables
 
diff --git a/shaders/glsl100/pixel.fs b/shaders/glsl100/pixel.fs
index c532f219..41ba3ed6 100644
--- a/shaders/glsl100/pixel.fs
+++ b/shaders/glsl100/pixel.fs
@@ -8,12 +8,13 @@ varying vec4 fragColor;
 
 // Input uniform values
 uniform sampler2D texture0;
-uniform vec4 fragTintColor;
+uniform vec4 colDiffuse;
 
 // NOTE: Add here your custom variables 
 
-const float renderWidth = 1280;
-const float renderHeight = 720;
+// NOTE: Render size values must be passed from code
+const float renderWidth = 800;
+const float renderHeight = 450;
 
 uniform float pixelWidth = 5.0f;
 uniform float pixelHeight = 5.0f;
diff --git a/shaders/glsl100/posterization.fs b/shaders/glsl100/posterization.fs
index 801ca89c..a7942c82 100644
--- a/shaders/glsl100/posterization.fs
+++ b/shaders/glsl100/posterization.fs
@@ -8,7 +8,7 @@ varying vec4 fragColor;
 
 // Input uniform values
 uniform sampler2D texture0;
-uniform vec4 fragTintColor;
+uniform vec4 colDiffuse;
 
 // NOTE: Add here your custom variables
 
diff --git a/shaders/glsl100/predator.fs b/shaders/glsl100/predator.fs
index 1f0e2ce5..efa7fe79 100644
--- a/shaders/glsl100/predator.fs
+++ b/shaders/glsl100/predator.fs
@@ -8,7 +8,7 @@ varying vec4 fragColor;
 
 // Input uniform values
 uniform sampler2D texture0;
-uniform vec4 fragTintColor;
+uniform vec4 colDiffuse;
 
 // NOTE: Add here your custom variables
 
diff --git a/shaders/glsl100/scanlines.fs b/shaders/glsl100/scanlines.fs
index d885e10b..529120d0 100644
--- a/shaders/glsl100/scanlines.fs
+++ b/shaders/glsl100/scanlines.fs
@@ -8,7 +8,7 @@ varying vec4 fragColor;
 
 // Input uniform values
 uniform sampler2D texture0;
-uniform vec4 fragTintColor;
+uniform vec4 colDiffuse;
 
 // NOTE: Add here your custom variables
 
diff --git a/shaders/glsl100/standard.fs b/shaders/glsl100/standard.fs
index d5daa445..3e78022d 100644
--- a/shaders/glsl100/standard.fs
+++ b/shaders/glsl100/standard.fs
@@ -34,7 +34,6 @@ struct Light {
 };
 
 const int maxLights = 8;
-uniform int lightsCount;
 uniform Light lights[maxLights];
 
 vec3 CalcPointLight(Light l, vec3 n, vec3 v, float s)
@@ -134,19 +133,15 @@ void main()
     float spec = 1.0;
     if (useSpecular == 1) spec *= normalize(texture2D(texture2, fragTexCoord).r);
     
-    for (int i = 0; i < lightsCount; i++)
+    for (int i = 0; i < maxLights; i++)
     {
         // Check if light is enabled
         if (lights[i].enabled == 1)
         {
             // Calculate lighting based on light type
-            switch (lights[i].type)
-            {
-                case 0: lighting += CalcPointLight(lights[i], n, v, spec); break;
-                case 1: lighting += CalcDirectionalLight(lights[i], n, v, spec); break;
-                case 2: lighting += CalcSpotLight(lights[i], n, v, spec); break;
-                default: break;
-            }
+            if(lights[i].type == 0) lighting += CalcPointLight(lights[i], n, v, spec);
+            else if(lights[i].type == 1) lighting += CalcDirectionalLight(lights[i], n, v, spec);
+            else if(lights[i].type == 2) lighting += CalcSpotLight(lights[i], n, v, spec);
         }
     }
     
diff --git a/shaders/glsl100/swirl.fs b/shaders/glsl100/swirl.fs
index 0d6d24f2..6b17874c 100644
--- a/shaders/glsl100/swirl.fs
+++ b/shaders/glsl100/swirl.fs
@@ -8,12 +8,13 @@ varying vec4 fragColor;
 
 // Input uniform values
 uniform sampler2D texture0;
-uniform vec4 fragTintColor;
+uniform vec4 colDiffuse;
 
 // NOTE: Add here your custom variables
 
-const float renderWidth = 800.0;      // HARDCODED for example!
-const float renderHeight = 480.0;     // Use uniforms instead...
+// NOTE: Render size values must be passed from code
+const float renderWidth = 800;
+const float renderHeight = 450;
 
 float radius = 250.0;
 float angle = 0.8;
diff --git a/shaders/glsl330/bloom.fs b/shaders/glsl330/bloom.fs
index 0307bc06..102e6605 100644
--- a/shaders/glsl330/bloom.fs
+++ b/shaders/glsl330/bloom.fs
@@ -6,7 +6,7 @@ in vec4 fragColor;
 
 // Input uniform values
 uniform sampler2D texture0;
-uniform vec4 fragTintColor;
+uniform vec4 colDiffuse;
 
 // Output fragment color
 out vec4 finalColor;
diff --git a/shaders/glsl330/blur.fs b/shaders/glsl330/blur.fs
index 7c31f727..e4df406d 100644
--- a/shaders/glsl330/blur.fs
+++ b/shaders/glsl330/blur.fs
@@ -6,15 +6,16 @@ in vec4 fragColor;
 
 // Input uniform values
 uniform sampler2D texture0;
-uniform vec4 fragTintColor;
+uniform vec4 colDiffuse;
 
 // Output fragment color
 out vec4 finalColor;
 
 // NOTE: Add here your custom variables
 
-const float renderWidth = 1280.0;
-const float renderHeight = 720.0;
+// NOTE: Render size values must be passed from code
+const float renderWidth = 800;
+const float renderHeight = 450;
 
 float offset[3] = float[](0.0, 1.3846153846, 3.2307692308);
 float weight[3] = float[](0.2270270270, 0.3162162162, 0.0702702703);
diff --git a/shaders/glsl330/cross_hatching.fs b/shaders/glsl330/cross_hatching.fs
index c12c48cd..f95ad075 100644
--- a/shaders/glsl330/cross_hatching.fs
+++ b/shaders/glsl330/cross_hatching.fs
@@ -6,7 +6,7 @@ in vec4 fragColor;
 
 // Input uniform values
 uniform sampler2D texture0;
-uniform vec4 fragTintColor;
+uniform vec4 colDiffuse;
 
 // Output fragment color
 out vec4 finalColor;
diff --git a/shaders/glsl330/cross_stitching.fs b/shaders/glsl330/cross_stitching.fs
index 7c87c6cd..9cdd36ca 100644
--- a/shaders/glsl330/cross_stitching.fs
+++ b/shaders/glsl330/cross_stitching.fs
@@ -6,15 +6,16 @@ in vec4 fragColor;
 
 // Input uniform values
 uniform sampler2D texture0;
-uniform vec4 fragTintColor;
+uniform vec4 colDiffuse;
 
 // Output fragment color
 out vec4 finalColor;
 
 // NOTE: Add here your custom variables
 
-const float renderWidth = 1280.0;
-const float renderHeight = 720.0;
+// NOTE: Render size values must be passed from code
+const float renderWidth = 800.0;
+const float renderHeight = 450.0;
 
 float stitchingSize = 6.0;
 
diff --git a/shaders/glsl330/depth.fs b/shaders/glsl330/depth.fs
index 06d399f9..2422f390 100644
--- a/shaders/glsl330/depth.fs
+++ b/shaders/glsl330/depth.fs
@@ -6,7 +6,7 @@ in vec4 fragColor;
 
 // Input uniform values
 uniform sampler2D texture0;     // Depth texture
-uniform vec4 fragTintColor;
+uniform vec4 colDiffuse;
 
 // Output fragment color
 out vec4 finalColor;
diff --git a/shaders/glsl330/dream_vision.fs b/shaders/glsl330/dream_vision.fs
index 0ea4ce20..03115862 100644
--- a/shaders/glsl330/dream_vision.fs
+++ b/shaders/glsl330/dream_vision.fs
@@ -5,7 +5,7 @@ in vec2 fragTexCoord;
 out vec4 fragColor;
 
 uniform sampler2D texture0;
-uniform vec4 fragTintColor;
+uniform vec4 colDiffuse;
 
 // NOTE: Add here your custom variables
 
diff --git a/shaders/glsl330/fisheye.fs b/shaders/glsl330/fisheye.fs
index 5bd9abf4..e85d7c9d 100644
--- a/shaders/glsl330/fisheye.fs
+++ b/shaders/glsl330/fisheye.fs
@@ -5,7 +5,7 @@ in vec2 fragTexCoord;
 out vec4 fragColor;
 
 uniform sampler2D texture0;
-uniform vec4 fragTintColor;
+uniform vec4 colDiffuse;
 
 // NOTE: Add here your custom variables 
 
diff --git a/shaders/glsl330/pixel.fs b/shaders/glsl330/pixel.fs
index 9ed3ea7d..cf8aec44 100644
--- a/shaders/glsl330/pixel.fs
+++ b/shaders/glsl330/pixel.fs
@@ -6,15 +6,16 @@ in vec4 fragColor;
 
 // Input uniform values
 uniform sampler2D texture0;
-uniform vec4 fragTintColor;
+uniform vec4 colDiffuse;
 
 // Output fragment color
 out vec4 finalColor;
 
 // NOTE: Add here your custom variables
 
-const float renderWidth = 1280.0;
-const float renderHeight = 720.0;
+// NOTE: Render size values must be passed from code
+const float renderWidth = 800;
+const float renderHeight = 450;
 
 uniform float pixelWidth = 5.0;
 uniform float pixelHeight = 5.0;
diff --git a/shaders/glsl330/posterization.fs b/shaders/glsl330/posterization.fs
index f1d72a19..be2b5dd6 100644
--- a/shaders/glsl330/posterization.fs
+++ b/shaders/glsl330/posterization.fs
@@ -6,7 +6,7 @@ in vec4 fragColor;
 
 // Input uniform values
 uniform sampler2D texture0;
-uniform vec4 fragTintColor;
+uniform vec4 colDiffuse;
 
 // Output fragment color
 out vec4 finalColor;
diff --git a/shaders/glsl330/predator.fs b/shaders/glsl330/predator.fs
index 9269dfd4..6a55c762 100644
--- a/shaders/glsl330/predator.fs
+++ b/shaders/glsl330/predator.fs
@@ -6,7 +6,7 @@ in vec4 fragColor;
 
 // Input uniform values
 uniform sampler2D texture0;
-uniform vec4 fragTintColor;
+uniform vec4 colDiffuse;
 
 // Output fragment color
 out vec4 finalColor;
diff --git a/shaders/glsl330/scanlines.fs b/shaders/glsl330/scanlines.fs
index 177f000d..22dc9cd5 100644
--- a/shaders/glsl330/scanlines.fs
+++ b/shaders/glsl330/scanlines.fs
@@ -6,20 +6,23 @@ in vec4 fragColor;
 
 // Input uniform values
 uniform sampler2D texture0;
-uniform vec4 fragTintColor;
+uniform vec4 colDiffuse;
 
 // Output fragment color
 out vec4 finalColor;
 
 // NOTE: Add here your custom variables
 
+// NOTE: Render size values must be passed from code
+const float renderWidth = 800;
+const float renderHeight = 450;
 float offset = 0.0;
-float frequency = 720.0/3.0;
 
 uniform float time;
 
 void main()
 {
+    float frequency = renderHeight/3.0;
 /*
     // Scanlines method 1
     float tval = 0; //time
diff --git a/shaders/glsl330/standard.fs b/shaders/glsl330/standard.fs
index e5a6d1bc..f728be81 100644
--- a/shaders/glsl330/standard.fs
+++ b/shaders/glsl330/standard.fs
@@ -34,7 +34,6 @@ struct Light {
 };
 
 const int maxLights = 8;
-uniform int lightsCount;
 uniform Light lights[maxLights];
 
 vec3 CalcPointLight(Light l, vec3 n, vec3 v, float s)
@@ -134,19 +133,15 @@ void main()
     float spec = 1.0;
     if (useSpecular == 1) spec *= normalize(texture(texture2, fragTexCoord).r);
     
-    for (int i = 0; i < lightsCount; i++)
+    for (int i = 0; i < maxLights; i++)
     {
         // Check if light is enabled
         if (lights[i].enabled == 1)
         {
             // Calculate lighting based on light type
-            switch (lights[i].type)
-            {
-                case 0: lighting += CalcPointLight(lights[i], n, v, spec); break;
-                case 1: lighting += CalcDirectionalLight(lights[i], n, v, spec); break;
-                case 2: lighting += CalcSpotLight(lights[i], n, v, spec); break;
-                default: break;
-            }
+            if(lights[i].type == 0) lighting += CalcPointLight(lights[i], n, v, spec);
+            else if(lights[i].type == 1) lighting += CalcDirectionalLight(lights[i], n, v, spec);
+            else if(lights[i].type == 2) lighting += CalcSpotLight(lights[i], n, v, spec);
         }
     }
     
diff --git a/shaders/glsl330/swirl.fs b/shaders/glsl330/swirl.fs
index 80c16cc9..c4b66768 100644
--- a/shaders/glsl330/swirl.fs
+++ b/shaders/glsl330/swirl.fs
@@ -6,15 +6,16 @@ in vec4 fragColor;
 
 // Input uniform values
 uniform sampler2D texture0;
-uniform vec4 fragTintColor;
+uniform vec4 colDiffuse;
 
 // Output fragment color
 out vec4 finalColor;
 
 // NOTE: Add here your custom variables
 
-const float renderWidth = 800.0;      // HARDCODED for example!
-const float renderHeight = 480.0;     // Use uniforms instead...
+// NOTE: Render size values must be passed from code
+const float renderWidth = 800;
+const float renderHeight = 450;
 
 float radius = 250.0;
 float angle = 0.8;
-- 
cgit v1.2.3


From 3140496a12cceb6753f8f1f7dd9f74b61a04c727 Mon Sep 17 00:00:00 2001
From: raysan5 <raysan5@gmail.com>
Date: Tue, 19 Jul 2016 11:01:27 +0200
Subject: Updated

---
 release/win32/mingw32/libraylib.a | Bin 589058 -> 589058 bytes
 1 file changed, 0 insertions(+), 0 deletions(-)

diff --git a/release/win32/mingw32/libraylib.a b/release/win32/mingw32/libraylib.a
index abb8ddd1..15a72244 100644
Binary files a/release/win32/mingw32/libraylib.a and b/release/win32/mingw32/libraylib.a differ
-- 
cgit v1.2.3


From c12737ae38b613896a243d2b46b289f10ad30d75 Mon Sep 17 00:00:00 2001
From: raysan5 <raysan5@gmail.com>
Date: Tue, 19 Jul 2016 11:06:09 +0200
Subject: Removed old shader

---
 shaders/glsl330/phong.fs | 85 ------------------------------------------------
 shaders/glsl330/phong.vs | 29 -----------------
 2 files changed, 114 deletions(-)
 delete mode 100644 shaders/glsl330/phong.fs
 delete mode 100644 shaders/glsl330/phong.vs

diff --git a/shaders/glsl330/phong.fs b/shaders/glsl330/phong.fs
deleted file mode 100644
index b2414a15..00000000
--- a/shaders/glsl330/phong.fs
+++ /dev/null
@@ -1,85 +0,0 @@
-#version 330
-
-// Input vertex attributes (from vertex shader)
-in vec2 fragTexCoord;
-in vec3 fragNormal;
-
-// Input uniform values
-uniform sampler2D texture0;
-uniform vec4 colDiffuse;
-
-// Output fragment color
-out vec4 finalColor;
-
-// NOTE: Add here your custom variables
-
-// Light uniform values
-uniform vec3 lightAmbientColor = vec3(0.6, 0.3, 0.0);
-uniform vec3 lightDiffuseColor = vec3(1.0, 0.5, 0.0);
-uniform vec3 lightSpecularColor = vec3(0.0, 1.0, 0.0);
-uniform float lightIntensity = 1.0;
-uniform float lightSpecIntensity = 1.0;
-
-// Material uniform values
-uniform vec3 matAmbientColor = vec3(1.0, 1.0, 1.0);
-uniform vec3 matSpecularColor = vec3(1.0, 1.0, 1.0);
-uniform float matGlossiness = 50.0;
-
-// World uniform values
-uniform vec3 lightPosition;
-uniform vec3 cameraPosition;
-
-// Fragment shader output data
-out vec4 fragColor;
-
-// Calculate ambient lighting component
-vec3 AmbientLighting()
-{
-    return (matAmbientColor*lightAmbientColor);
-}
-
-// Calculate diffuse lighting component
-vec3 DiffuseLighting(in vec3 N, in vec3 L)
-{
-    // Lambertian reflection calculation
-    float diffuse = clamp(dot(N, L), 0, 1);
-
-    return (colDiffuse.xyz*lightDiffuseColor*lightIntensity*diffuse);
-}
-
-// Calculate specular lighting component
-vec3 SpecularLighting(in vec3 N, in vec3 L, in vec3 V)
-{
-    float specular = 0.0;
-
-    // Calculate specular reflection only if the surface is oriented to the light source
-    if (dot(N, L) > 0)
-    {
-        // Calculate half vector
-        vec3 H = normalize(L + V);
-
-        // Calculate specular intensity
-        specular = pow(dot(N, H), 3 + matGlossiness);
-    }
-   
-    return (matSpecularColor*lightSpecularColor*lightSpecIntensity*specular);
-}
-
-void main()
-{
-    // Normalize input vectors
-    vec3 L = normalize(lightPosition);
-    vec3 V = normalize(cameraPosition);
-    vec3 N = normalize(fragNormal);
-    
-    // Calculate lighting components 
-    vec3 ambient = AmbientLighting();
-    vec3 diffuse = DiffuseLighting(N, L);
-    vec3 specular = SpecularLighting(N, L, V);
-    
-    // Texel color fetching from texture sampler
-    vec4 texelColor = texture(texture0, fragTexCoord);
-
-    // Calculate final fragment color
-    finalColor = vec4(texelColor.rgb*(ambient + diffuse + specular), texelColor.a);
-}
\ No newline at end of file
diff --git a/shaders/glsl330/phong.vs b/shaders/glsl330/phong.vs
deleted file mode 100644
index d68d9b3f..00000000
--- a/shaders/glsl330/phong.vs
+++ /dev/null
@@ -1,29 +0,0 @@
-#version 330
-
-// Input vertex attributes
-in vec3 vertexPosition;
-in vec2 vertexTexCoord;
-in vec3 vertexNormal;
-
-// Input uniform values
-uniform mat4 mvpMatrix;
-
-// Output vertex attributes (to fragment shader)
-out vec2 fragTexCoord;
-out vec3 fragNormal;
-
-// NOTE: Add here your custom variables
-uniform mat4 modelMatrix;
-
-void main()
-{
-    // Send vertex attributes to fragment shader
-    fragTexCoord = vertexTexCoord;
-
-    // Calculate view vector normal from model
-    mat3 normalMatrix = transpose(inverse(mat3(modelMatrix)));
-    fragNormal = normalize(normalMatrix*vertexNormal);
-    
-    // Calculate final vertex position
-    gl_Position = mvpMatrix*vec4(vertexPosition, 1.0);
-}
\ No newline at end of file
-- 
cgit v1.2.3


From c482f37dfde9343ee1cc315153dcef80254c7a0b Mon Sep 17 00:00:00 2001
From: raysan5 <raysan5@gmail.com>
Date: Tue, 19 Jul 2016 11:32:10 +0200
Subject: Updated... again...

---
 release/html5/libraylib.bc        | Bin 721928 -> 723804 bytes
 release/win32/mingw32/libraylib.a | Bin 589058 -> 614414 bytes
 2 files changed, 0 insertions(+), 0 deletions(-)

diff --git a/release/html5/libraylib.bc b/release/html5/libraylib.bc
index edf5302e..5a26136b 100644
Binary files a/release/html5/libraylib.bc and b/release/html5/libraylib.bc differ
diff --git a/release/win32/mingw32/libraylib.a b/release/win32/mingw32/libraylib.a
index 15a72244..6e9db0d2 100644
Binary files a/release/win32/mingw32/libraylib.a and b/release/win32/mingw32/libraylib.a differ
-- 
cgit v1.2.3