Review some formatting and naming

- Renamed WritePNG() to SavePNG() for consistency with other file
loading functions
- Renamed WriteBitmap() to SaveBMP() for consistency with other file
loading functions
- Redesigned SaveBMP() to use stb_image_write

src/audio.c

@@ -985,7 +985,7 @@ static Wave LoadWAV(const char *fileName)
         char chunkID[4];
         int chunkSize;
         char format[4];
-    } WavRiffHeader;
+    } WAVRiffHeader;
 
     typedef struct {
         char subChunkID[4];
@@ -996,16 +996,16 @@ static Wave LoadWAV(const char *fileName)
         int byteRate;
         short blockAlign;
         short bitsPerSample;
-    } WavFormat;
+    } WAVFormat;
 
     typedef struct {
         char subChunkID[4];
         int subChunkSize;
-    } WavData;
+    } WAVData;
 
-    WavRiffHeader wavRiffHeader;
-    WavFormat wavFormat;
-    WavData wavData;
+    WAVRiffHeader wavRiffHeader;
+    WAVFormat wavFormat;
+    WAVData wavData;
 
     Wave wave = { 0 };
     FILE *wavFile;
@@ -1020,7 +1020,7 @@ static Wave LoadWAV(const char *fileName)
     else
     {
         // Read in the first chunk into the struct
-        fread(&wavRiffHeader, sizeof(WavRiffHeader), 1, wavFile);
+        fread(&wavRiffHeader, sizeof(WAVRiffHeader), 1, wavFile);
 
         // Check for RIFF and WAVE tags
         if (strncmp(wavRiffHeader.chunkID, "RIFF", 4) ||
@@ -1031,7 +1031,7 @@ static Wave LoadWAV(const char *fileName)
         else
         {
             // Read in the 2nd chunk for the wave info
-            fread(&wavFormat, sizeof(WavFormat), 1, wavFile);
+            fread(&wavFormat, sizeof(WAVFormat), 1, wavFile);
 
             // Check for fmt tag
             if ((wavFormat.subChunkID[0] != 'f') || (wavFormat.subChunkID[1] != 'm') ||
@@ -1045,7 +1045,7 @@ static Wave LoadWAV(const char *fileName)
                 if (wavFormat.subChunkSize > 16) fseek(wavFile, sizeof(short), SEEK_CUR);
 
                 // Read in the the last byte of data before the sound file
-                fread(&wavData, sizeof(WavData), 1, wavFile);
+                fread(&wavData, sizeof(WAVData), 1, wavFile);
 
                 // Check for data tag
                 if ((wavData.subChunkID[0] != 'd') || (wavData.subChunkID[1] != 'a') ||

src/core.c

@@ -2139,7 +2139,7 @@ static void TakeScreenshot(void)
     sprintf(buffer, "screenshot%03i.png", shotNum);
 
     // Save image as PNG
-    WritePNG(buffer, imgData, renderWidth, renderHeight, 4);
+    SavePNG(buffer, imgData, renderWidth, renderHeight, 4);
 
     free(imgData);
 
@@ -2818,7 +2818,8 @@ static void InitMouse(void)
 // if too much time passes between reads, queue gets full and new events override older ones...
 static void *MouseThread(void *arg)
 {
-    const unsigned char XSIGN = 1<<4, YSIGN = 1<<5;
+    const unsigned char XSIGN = (1 << 4);
+    const unsigned char YSIGN = (1 << 5);
 
     typedef struct {
         char buttons;

src/rlgl.c

@@ -192,7 +192,7 @@
 //----------------------------------------------------------------------------------
 
 // Dynamic vertex buffers (position + texcoords + colors + indices arrays)
-typedef struct {
+typedef struct n">DynamicBuffer {
     int vCounter;               // vertex position counter to process (and draw) from full buffer
     int tcCounter;              // vertex texcoord counter to process (and draw) from full buffer
     int cCounter;               // vertex color counter to process (and draw) from full buffer
@@ -211,7 +211,7 @@ typedef struct {
 
 // Draw call type
 // NOTE: Used to track required draw-calls, organized by texture
-typedef struct {
+typedef struct n">DrawCall {
     int vertexCount;
     GLuint vaoId;
     GLuint textureId;
@@ -226,7 +226,7 @@ typedef struct {
 } DrawCall;
 
 // Head-Mounted-Display device parameters
-typedef struct {
+typedef struct n">VrDeviceInfo {
     int hResolution;                // HMD horizontal resolution in pixels
     int vResolution;                // HMD vertical resolution in pixels
     float hScreenSize;              // HMD horizontal size in meters
@@ -240,7 +240,7 @@ typedef struct {
 } VrDeviceInfo;
 
 // VR Stereo rendering configuration for simulator
-typedef struct {
+typedef struct n">VrStereoConfig {
     RenderTexture2D stereoFbo;      // VR stereo rendering framebuffer
     Shader distortionShader;        // VR stereo rendering distortion shader
     //Rectangle eyesViewport[2];      // VR stereo rendering eyes viewports

src/text.c

@@ -53,7 +53,7 @@
 #define MAX_FORMATTEXT_LENGTH   64
 #define MAX_SUBTEXT_LENGTH      64
 
-#define BIT_CHECK(a,b) ((a) & (1<<(b)))
+#define BIT_CHECK(a,b) ((a) & (1 << (b)))
 
 //----------------------------------------------------------------------------------
 // Types and Structures Definition
@@ -948,7 +948,7 @@ static SpriteFont LoadTTF(const char *fileName, int fontSize, int numChars, int
         return font;
     }
 
-    fread(ttfBuffer, 1, 1<<25, ttfFile);
+    fread(ttfBuffer, 1, 1 << 25, ttfFile);
     
     if (fontChars[0] != 32) TraceLog(WARNING, "TTF spritefont loading: first character is not SPACE(32) character");
 
@@ -983,7 +983,7 @@ static SpriteFont LoadTTF(const char *fileName, int fontSize, int numChars, int
     
     font.texture = LoadTextureFromImage(image);
     
-    //WritePNG("generated_ttf_image.png", (unsigned char *)image.data, image.width, image.height, 2);
+    //SavePNG("generated_ttf_image.png", (unsigned char *)image.data, image.width, image.height, 2);
     
     UnloadImage(image);     // Unloads dataGrayAlpha
 

src/utils.c

@@ -42,13 +42,16 @@
 #include <stdlib.h>                 // Required for: malloc(), free()
 #include <stdio.h>                  // Required for: fopen(), fclose(), fputc(), fwrite(), printf(), fprintf(), funopen()
 #include <stdarg.h>                 // Required for: va_list, va_start(), vfprintf(), va_end()
-o">//#include <string.h>               // Required for: strlen(), strrchr(), strcmp()
+cp">#include <string.h>                 // Required for: strlen(), strrchr(), strcmp()
 
 #if defined(PLATFORM_DESKTOP) || defined(PLATFORM_RPI)
     #define STB_IMAGE_WRITE_IMPLEMENTATION
-    #include "external/stb_image_write.h"    // Required for: stbi_write_png()
+    #include "external/stb_image_write.h"    // Required for: stbi_write_bmp(), stbi_write_png()
 #endif
 
+#define RRES_IMPLEMENTATION
+#include "rres.h"
+
 #define DO_NOT_TRACE_DEBUG_MSGS     // Avoid DEBUG messages tracing
 
 //----------------------------------------------------------------------------------
@@ -73,59 +76,14 @@ static int android_close(void *cookie);
 //----------------------------------------------------------------------------------
 
 #if defined(PLATFORM_DESKTOP) || defined(PLATFORM_RPI)
-// Creates a bitmap (BMP) file from an array of pixel data
-// NOTE: This function is not explicitly available to raylib users
-void WriteBitmap(const char *fileName, unsigned char *imgData, int width, int height)
+// Creates a BMP image file from an array of pixel data
+void SaveBMP(const char *fileName, unsigned char *imgData, int width, int height, int compSize)
 {
-    int filesize = 54 + 3*width*height;
-
-    unsigned char bmpFileHeader[14] = {'B','M', 0,0,0,0, 0,0, 0,0, 54,0,0,0};    // Standard BMP file header
-    unsigned char bmpInfoHeader[40] = {40,0,0,0, 0,0,0,0, 0,0,0,0, 1,0, 24,0};   // Standard BMP info header
-
-    bmpFileHeader[2] = (unsigned char)(filesize);
-    bmpFileHeader[3] = (unsigned char)(filesize>>8);
-    bmpFileHeader[4] = (unsigned char)(filesize>>16);
-    bmpFileHeader[5] = (unsigned char)(filesize>>24);
-
-    bmpInfoHeader[4] = (unsigned char)(width);
-    bmpInfoHeader[5] = (unsigned char)(width>>8);
-    bmpInfoHeader[6] = (unsigned char)(width>>16);
-    bmpInfoHeader[7] = (unsigned char)(width>>24);
-    bmpInfoHeader[8] = (unsigned char)(height);
-    bmpInfoHeader[9] = (unsigned char)(height>>8);
-    bmpInfoHeader[10] = (unsigned char)(height>>16);
-    bmpInfoHeader[11] = (unsigned char)(height>>24);
-
-    FILE *bmpFile = fopen(fileName, "wb");    // Define a pointer to bitmap file and open it in write-binary mode
-
-    if (bmpFile == NULL)
-    {
-        TraceLog(WARNING, "[%s] BMP file could not be created", fileName);
-    }
-    else
-    {
-        // NOTE: fwrite parameters are: data pointer, size in bytes of each element to be written, number of elements, file-to-write pointer
-        fwrite(bmpFileHeader, sizeof(unsigned char), 14, bmpFile);    // Write BMP file header data
-        fwrite(bmpInfoHeader, sizeof(unsigned char), 40, bmpFile);    // Write BMP info header data
-
-        // Write pixel data to file
-        for (int y = 0; y < height ; y++)
-        {
-            for (int x = 0; x < width; x++)
-            {
-                fputc(imgData[(x*4)+2 + (y*width*4)], bmpFile);
-                fputc(imgData[(x*4)+1 + (y*width*4)], bmpFile);
-                fputc(imgData[(x*4) + (y*width*4)], bmpFile);
-            }
-        }
-    }
-
-    fclose(bmpFile);        // Close bitmap file
+    stbi_write_bmp(fileName, width, height, compSize, imgData);
 }
 
 // Creates a PNG image file from an array of pixel data
-// NOTE: Uses stb_image_write
-void WritePNG(const char *fileName, unsigned char *imgData, int width, int height, int compSize)
+void SavePNG(const char *fileName, unsigned char *imgData, int width, int height, int compSize)
 {
     stbi_write_png(fileName, width, height, compSize, imgData, width*compSize);
 }

src/utils.h

@@ -31,6 +31,8 @@
     #include <android/asset_manager.h>      // Required for: AAssetManager
 #endif
 
+#include "rres.h"
+
 //----------------------------------------------------------------------------------
 // Some basic Defines
 //----------------------------------------------------------------------------------
@@ -66,11 +68,9 @@ extern "C" {            // Prevents name mangling of functions
 //----------------------------------------------------------------------------------
 // Module Functions Declaration
 //----------------------------------------------------------------------------------
-unsigned char *DecompressData(const unsigned char *data, unsigned long compSize, int uncompSize);
-
 #if defined(PLATFORM_DESKTOP) || defined(PLATFORM_RPI)
-void WriteBitmap(const char *fileName, unsigned char *imgData, int width, int height);
-void WritePNG(const char *fileName, unsigned char *imgData, int width, int height, int compSize);
+void SaveBMP(const char *fileName, unsigned char *imgData, int width, int height, int compSize);
+void SavePNG(const char *fileName, unsigned char *imgData, int width, int height, int compSize);
 #endif
 
 void TraceLog(int msgType, const char *text, ...);  // Outputs a trace log message