Merge branch 'master' of https://github.com/raysan5/raylib

.gitignore

@@ -54,6 +54,7 @@ packages/
 *.bc
 *.so
 *.so.*
+*.dll
 
 # Ignore wasm data in examples/
 examples/**/*.wasm

examples/audio/audio_stream_effects.c

@@ -2,7 +2,7 @@
 *
 *   raylib [audio] example - Music stream processing effects
 *
-*   Example originally created with raylib 4.2, last time updated with raylib 4.2
+*   Example originally created with raylib 4.2, last time updated with raylib 5.0
 *
 *   Example licensed under an unmodified zlib/libpng license, which is an OSI-certified,
 *   BSD-like license that allows static linking with closed source software
@@ -13,7 +13,7 @@
 
 #include "raylib.h"
 
-#include <stdlib.h>         // Required for: NULL
+#include <stdlib.h> // Required for: NULL
 
 // Required delay effect variables
 static float *delayBuffer = NULL;
@@ -149,13 +149,17 @@ static void AudioProcessEffectLPF(void *buffer, unsigned int frames)
     static const float cutoff = 70.0f / 44100.0f; // 70 Hz lowpass filter
     const float k = cutoff / (cutoff + 0.1591549431f); // RC filter formula
 
+    // Converts the buffer data before using it
+    float *bufferData = (float *)buffer;
     for (unsigned int i = 0; i < frames*2; i += 2)
     {
-        float l = ((float *)buffer)[i], r = ((float *)buffer)[i + 1];
+        const float l = bufferData[i];
+        const float r = bufferData[i + 1];
+
         low[0] += k * (l - low[0]);
         low[1] += k * (r - low[1]);
-        ((float *)buffer)[i] = low[0];
-        ((float *)buffer)[i + 1] = low[1];
+        bufferData[i] = low[0];
+        bufferData[i + 1] = low[1];
     }
 }
 
@@ -176,4 +180,4 @@ static void AudioProcessEffectDelay(void *buffer, unsigned int frames)
         delayBuffer[delayWriteIndex++] = ((float *)buffer)[i + 1];
         if (delayWriteIndex == delayBufferSize) delayWriteIndex = 0;
     }
-}
+}

examples/core/core_vr_simulator.c

@@ -39,7 +39,6 @@ int main(void)
         .vResolution = 1200,                 // Vertical resolution in pixels
         .hScreenSize = 0.133793f,            // Horizontal size in meters
         .vScreenSize = 0.0669f,              // Vertical size in meters
-        .vScreenCenter = 0.04678f,           // Screen center in meters
         .eyeToScreenDistance = 0.041f,       // Distance between eye and display in meters
         .lensSeparationDistance = 0.07f,     // Lens separation distance in meters
         .interpupillaryDistance = 0.07f,     // IPD (distance between pupils) in meters

src/raylib.h

@@ -484,7 +484,6 @@ typedef struct VrDeviceInfo {
     int vResolution;                // Vertical resolution in pixels
     float hScreenSize;              // Horizontal size in meters
     float vScreenSize;              // Vertical size in meters
-    float vScreenCenter;            // Screen center in meters
     float eyeToScreenDistance;      // Distance between eye and display in meters
     float lensSeparationDistance;   // Lens separation distance in meters
     float interpupillaryDistance;   // IPD (distance between pupils) in meters
@@ -1481,6 +1480,7 @@ RLAPI const char *TextToUpper(const char *text);                      // Get upp
 RLAPI const char *TextToLower(const char *text);                      // Get lower case version of provided string
 RLAPI const char *TextToPascal(const char *text);                     // Get Pascal case notation version of provided string
 RLAPI int TextToInteger(const char *text);                            // Get integer value from text (negative values not supported)
+RLAPI float TextToFloat(const char *text);                            // Get float value from text (negative values not supported)
 
 //------------------------------------------------------------------------------------
 // Basic 3d Shapes Drawing Functions (Module: models)

src/rcore.c

@@ -1192,8 +1192,8 @@ VrStereoConfig LoadVrStereoConfig(VrDeviceInfo device)
         // NOTE: Camera movement might seem more natural if we model the head.
         // Our axis of rotation is the base of our head, so we might want to add
         // some y (base of head to eye level) and -z (center of head to eye protrusion) to the camera positions.
-        config.viewOffset[0] = MatrixTranslate(-device.interpupillaryDistance*0.5f, 0.075f, 0.045f);
-        config.viewOffset[1] = MatrixTranslate(device.interpupillaryDistance*0.5f, 0.075f, 0.045f);
+        config.viewOffset[0] = MatrixTranslate(device.interpupillaryDistance*0.5f, 0.075f, 0.045f);
+        config.viewOffset[1] = MatrixTranslate(-device.interpupillaryDistance*0.5f, 0.075f, 0.045f);
 
         // Compute eyes Viewports
         /*

src/rtext.c

@@ -1421,6 +1421,28 @@ int TextToInteger(const char *text)
     return value*sign;
 }
 
+float TextToFloat(const char *text)
+{
+    float value = 0.0f;
+    float sign = 1.0f;
+
+    if ((text[0] == '+') || (text[0] == '-'))
+    {
+        if (text[0] == '-') sign = -1;
+        text++;
+    }
+    int i = 0;
+    for (; ((text[i] >= '0') && (text[i] <= '9')); ++i) value = value*10.0f + (float)(text[i] - '0');
+    if (text[i++] != '.') return value*sign;
+    float divisor = 10.0f;
+    for (; ((text[i] >= '0') && (text[i] <= '9')); ++i)
+    {
+        value += ((float)(text[i] - '0'))/divisor;
+        divisor = divisor*10.0f;
+    }
+    return value;
+}
+
 #if defined(SUPPORT_TEXT_MANIPULATION)
 // Copy one string to another, returns bytes copied
 int TextCopy(char *dst, const char *src)

src/rtextures.c

@@ -1959,29 +1959,24 @@ void ImageBlurGaussian(Image *image, int blurSize) {
             float avgG = 0.0f;
             float avgB = 0.0f;
             float avgAlpha = 0.0f;
-            int convolutionSize = blurSize+1;
+            int convolutionSize = blurSize;
 
-            for (int i = 0; i < blurSize+1; i++)
+            for (int i = 0; i < blurSize; i++)
             {
                 avgR += pixelsCopy1[row*image->width + i].x;
                 avgG += pixelsCopy1[row*image->width + i].y;
                 avgB += pixelsCopy1[row*image->width + i].z;
                 avgAlpha += pixelsCopy1[row*image->width + i].w;
-            }
-
-            pixelsCopy2[row*image->width].x = avgR/convolutionSize;
-            pixelsCopy2[row*image->width].y = avgG/convolutionSize;
-            pixelsCopy2[row*image->width].z = avgB/convolutionSize;
-            pixelsCopy2[row*image->width].w = avgAlpha/convolutionSize;
+			}
 
-            for (int x = 1; x < image->width; x++)
+            for (int x = 0; x < image->width; x++)
             {
-                if (x-blurSize >= 0)
+                if (x-blurSize-1 >= 0)
                 {
-                    avgR -= pixelsCopy1[row*image->width + x-blurSize].x;
-                    avgG -= pixelsCopy1[row*image->width + x-blurSize].y;
-                    avgB -= pixelsCopy1[row*image->width + x-blurSize].z;
-                    avgAlpha -= pixelsCopy1[row*image->width + x-blurSize].w;
+                    avgR -= pixelsCopy1[row*image->width + x-blurSize-1].x;
+                    avgG -= pixelsCopy1[row*image->width + x-blurSize-1].y;
+                    avgB -= pixelsCopy1[row*image->width + x-blurSize-1].z;
+                    avgAlpha -= pixelsCopy1[row*image->width + x-blurSize-1].w;
                     convolutionSize--;
                 }
 
@@ -1999,7 +1994,7 @@ void ImageBlurGaussian(Image *image, int blurSize) {
                 pixelsCopy2[row*image->width + x].z = avgB/convolutionSize;
                 pixelsCopy2[row*image->width + x].w = avgAlpha/convolutionSize;
             }
-                }
+        }
 
         // Vertical motion blur
         for (int col = 0; col < image->width; col++)
@@ -2008,9 +2003,9 @@ void ImageBlurGaussian(Image *image, int blurSize) {
             float avgG = 0.0f;
             float avgB = 0.0f;
             float avgAlpha = 0.0f;
-            int convolutionSize = blurSize+1;
+            int convolutionSize = blurSize;
 
-            for (int i = 0; i < blurSize+1; i++)
+            for (int i = 0; i < blurSize; i++)
             {
                 avgR += pixelsCopy2[i*image->width + col].x;
                 avgG += pixelsCopy2[i*image->width + col].y;
@@ -2018,19 +2013,14 @@ void ImageBlurGaussian(Image *image, int blurSize) {
                 avgAlpha += pixelsCopy2[i*image->width + col].w;
             }
 
-            pixelsCopy1[col].x = (unsigned char) (avgR/convolutionSize);
-            pixelsCopy1[col].y = (unsigned char) (avgG/convolutionSize);
-            pixelsCopy1[col].z = (unsigned char) (avgB/convolutionSize);
-            pixelsCopy1[col].w = (unsigned char) (avgAlpha/convolutionSize);
-
-            for (int y = 1; y < image->height; y++)
+            for (int y = 0; y < image->height; y++)
             {
-                if (y-blurSize >= 0)
+                if (y-blurSize-1 >= 0)
                 {
-                    avgR -= pixelsCopy2[(y-blurSize)*image->width + col].x;
-                    avgG -= pixelsCopy2[(y-blurSize)*image->width + col].y;
-                    avgB -= pixelsCopy2[(y-blurSize)*image->width + col].z;
-                    avgAlpha -= pixelsCopy2[(y-blurSize)*image->width + col].w;
+                    avgR -= pixelsCopy2[(y-blurSize-1)*image->width + col].x;
+                    avgG -= pixelsCopy2[(y-blurSize-1)*image->width + col].y;
+                    avgB -= pixelsCopy2[(y-blurSize-1)*image->width + col].z;
+                    avgAlpha -= pixelsCopy2[(y-blurSize-1)*image->width + col].w;
                     convolutionSize--;
                 }
                 if (y+blurSize < image->height)