Update rexm.c

src/rlgl.h

@@ -1614,8 +1614,11 @@ void rlNormal3f(float x, float y, float z)
         normalz = RLGL.State.transform.m2*x + RLGL.State.transform.m6*y + RLGL.State.transform.m10*z;
     }
 
-/* Normalize the vector if required. Default behavior assumes the normal vector is in the correct space for what the shader expects.
-   float length = sqrtf(normalx * normalx + normaly * normaly + normalz * normalz);
+    // NOTE: Default behavior assumes the normal vector is in the correct space for what the shader expects,
+    // it could be not normalized to 0.0f..1.0f, magnitud can be useed for some effects
+    /*
+    // WARNING: Vector normalization if required
+    float length = sqrtf(normalx*normalx + normaly*normaly + normalz*normalz);
     if (length != 0.0f)
     {
         float ilength = 1.0f/length;
@@ -1623,7 +1626,7 @@ void rlNormal3f(float x, float y, float z)
         normaly *= ilength;
         normalz *= ilength;
     }
-*/
+    */
     RLGL.State.normalx = normalx;
     RLGL.State.normaly = normaly;
     RLGL.State.normalz = normalz;

tools/rexm/rexm.c

@@ -1572,13 +1572,13 @@ int main(int argc, char *argv[])
                     "    SaveFileText(\"outputLogFileName\", logText);\n"
                     "    emscripten_run_script(\"saveFileFromMEMFSToDisk('outputLogFileName','outputLogFileName')\");\n\n"
                     "    return 0";
-                char *returnReplaceTextUpdated = TextReplacEx(returnReplaceText, "outputLogFileName", TextFormat("%s.log", exName));
+                char *returnReplaceTextUpdated = TextReplaceAlloc(returnReplaceText, "outputLogFileName", TextFormat("%s.log", exName));
 
                 char *srcTextUpdated[4] = { 0 };
-                srcTextUpdated[0] = TextReplacEx(srcText, "int main(void)\n{", mainReplaceText);
-                srcTextUpdated[1] = TextReplacEx(srcTextUpdated[0], "WindowShouldClose()", "WindowShouldClose() && (testFramesCount < requestedTestFrames)");
-                srcTextUpdated[2] = TextReplacEx(srcTextUpdated[1], "EndDrawing();", "EndDrawing(); testFramesCount++;");
-                srcTextUpdated[3] = TextReplacEx(srcTextUpdated[2], "    return 0", returnReplaceTextUpdated);
+                srcTextUpdated[0] = TextReplaceAlloc(srcText, "int main(void)\n{", mainReplaceText);
+                srcTextUpdated[1] = TextReplaceAlloc(srcTextUpdated[0], "WindowShouldClose()", "WindowShouldClose() && (testFramesCount < requestedTestFrames)");
+                srcTextUpdated[2] = TextReplaceAlloc(srcTextUpdated[1], "EndDrawing();", "EndDrawing(); testFramesCount++;");
+                srcTextUpdated[3] = TextReplaceAlloc(srcTextUpdated[2], "    return 0", returnReplaceTextUpdated);
                 MemFree(returnReplaceTextUpdated);
                 UnloadFileText(srcText);
 
@@ -1628,9 +1628,9 @@ int main(int argc, char *argv[])
                     "    if ((argc > 1) && (argc == 3) && (strcmp(argv[1], \"--frames\") != 0)) requestedTestFrames = atoi(argv[2]);\n";
 
                 char *srcTextUpdated[3] = { 0 };
-                srcTextUpdated[0] = TextReplacEx(srcText, "int main(void)\n{", mainReplaceText);
-                srcTextUpdated[1] = TextReplacEx(srcTextUpdated[0], "WindowShouldClose()", "WindowShouldClose() && (testFramesCount < requestedTestFrames)");
-                srcTextUpdated[2] = TextReplacEx(srcTextUpdated[1], "EndDrawing();", "EndDrawing(); testFramesCount++;");
+                srcTextUpdated[0] = TextReplaceAlloc(srcText, "int main(void)\n{", mainReplaceText);
+                srcTextUpdated[1] = TextReplaceAlloc(srcTextUpdated[0], "WindowShouldClose()", "WindowShouldClose() && (testFramesCount < requestedTestFrames)");
+                srcTextUpdated[2] = TextReplaceAlloc(srcTextUpdated[1], "EndDrawing();", "EndDrawing(); testFramesCount++;");
                 UnloadFileText(srcText);
 
                 SaveFileText(TextFormat("%s/%s/%s.c", exBasePath, exCategory, exName), srcTextUpdated[2]);
@@ -2037,8 +2037,10 @@ static int UpdateRequiredFiles(void)
                     // In this case, we focus on web building for: glsl100
                     if (TextFindIndex(resPaths[r], "glsl%i") > -1)
                     {
+                        char *resPathUpdated = TextReplaceAlloc(resPaths[r], "glsl%i", "glsl100");
                         memset(resPaths[r], 0, 256);
-                        strcpy(resPaths[r], TextReplace(resPaths[r], "glsl%i", "glsl100"));
+                        strcpy(resPaths[r], resPathUpdated);
+                        RL_FREE(resPathUpdated);
                     }
 
                     if (r < (resPathCount - 1))
@@ -2140,7 +2142,7 @@ static int UpdateRequiredFiles(void)
         {
             mdIndex += sprintf(mdTextUpdated + mdListStartIndex + mdIndex, TextFormat("\n### category: shaders [%i]\n\n", exCollectionCount));
             mdIndex += sprintf(mdTextUpdated + mdListStartIndex + mdIndex,
-                "Examples using raylib shaders functionality, including shaders loading, parameters configuration and drawing using them (model shaders and postprocessing shaders). This functionality is directly provided by raylib [rlgl](../src/rlgl.c) module.\n\n");
+                "Examples using raylib shaders functionality, including shaders loading, parameters configuration and drawing using them (model shaders and postprocessing shaders). This functionality is directly provided by raylib [rlgl](../src/rlgl.h) module.\n\n");
         }
         else if (i == 6)    // "audio"
         {
@@ -2903,14 +2905,14 @@ static void UpdateWebMetadata(const char *exHtmlPath, const char *exFilePath)
         UnloadFileText(exText);
 
         // Update example.html required text
-        exHtmlTextUpdated[0] = TextReplace(exHtmlText, "raylib web game", exTitle);
-        exHtmlTextUpdated[1] = TextReplace(exHtmlTextUpdated[0], "New raylib web videogame, developed using raylib videogames library", exDescription);
-        exHtmlTextUpdated[2] = TextReplace(exHtmlTextUpdated[1], "https://www.raylib.com/common/raylib_logo.png",
+        exHtmlTextUpdated[0] = TextReplaceAlloc(exHtmlText, "raylib web game", exTitle);
+        exHtmlTextUpdated[1] = TextReplaceAlloc(exHtmlTextUpdated[0], "New raylib web videogame, developed using raylib videogames library", exDescription);
+        exHtmlTextUpdated[2] = TextReplaceAlloc(exHtmlTextUpdated[1], "https://www.raylib.com/common/raylib_logo.png",
             TextFormat("https://raw.githubusercontent.com/raysan5/raylib/master/examples/%s/%s.png", exCategory, exName));
-        exHtmlTextUpdated[3] = TextReplace(exHtmlTextUpdated[2], "https://www.raylib.com/games.html",
+        exHtmlTextUpdated[3] = TextReplaceAlloc(exHtmlTextUpdated[2], "https://www.raylib.com/games.html",
             TextFormat("https://www.raylib.com/examples/%s/%s.html", exCategory, exName));
-        exHtmlTextUpdated[4] = TextReplace(exHtmlTextUpdated[3], "raylib - example", TextFormat("raylib - %s", exName)); // og:site_name
-        exHtmlTextUpdated[5] = TextReplace(exHtmlTextUpdated[4], "https://github.com/raysan5/raylib",
+        exHtmlTextUpdated[4] = TextReplaceAlloc(exHtmlTextUpdated[3], "raylib - example", TextFormat("raylib - %s", exName)); // og:site_name
+        exHtmlTextUpdated[5] = TextReplaceAlloc(exHtmlTextUpdated[4], "https://github.com/raysan5/raylib",
             TextFormat("https://github.com/raysan5/raylib/blob/master/examples/%s/%s.c", exCategory, exName));
 
         SaveFileText(exHtmlPathCopy, exHtmlTextUpdated[5]);