From da45121e10d0f9dd407188c162fb0b2a0850c006 Mon Sep 17 00:00:00 2001
From: Miloslav Ciz <drummyfish@dissroot.org>
Date: Tue, 28 Dec 2021 16:25:22 -0600
Subject: [PATCH] Rename functions

---
 programs/alligatorModel.h |  2 +-
 programs/carModel.h       |  2 +-
 programs/cat1Model.h      |  2 +-
 programs/cat2Model.h      |  2 +-
 programs/chestModel.h     |  2 +-
 programs/city.c           |  6 +--
 programs/cityModel.h      |  2 +-
 programs/highPoly.c       | 10 ++---
 programs/houseModel.h     |  2 +-
 programs/hqOffline.c      | 28 ++++++------
 programs/level.c          |  2 +-
 programs/levelModel.h     |  2 +-
 programs/make.sh          |  2 +-
 programs/modelViewer.c    | 16 +++----
 programs/plantModel.h     |  2 +-
 programs/test.c           | 30 ++++++-------
 programs/testTerminal.c   |  4 +-
 programs/treeModel.h      |  2 +-
 small3dlib.h              | 94 +++++++++++++++++++--------------------
 tools/obj2array.py        |  2 +-
 20 files changed, 107 insertions(+), 107 deletions(-)

diff --git a/programs/alligatorModel.h b/programs/alligatorModel.h
index bf0dbea..9f176ba 100644
--- a/programs/alligatorModel.h
+++ b/programs/alligatorModel.h
@@ -21519,7 +21519,7 @@ S3L_Model3D alligatorModel;
 
 void alligatorModelInit()
 {
-  S3L_initModel3D(
+  S3L_model3DInit(
     alligatorVertices,
     ALLIGATOR_VERTEX_COUNT,
     alligatorTriangleIndices,
diff --git a/programs/carModel.h b/programs/carModel.h
index 4c4008e..7d8138f 100644
--- a/programs/carModel.h
+++ b/programs/carModel.h
@@ -93,7 +93,7 @@ S3L_Model3D carModel;
 
 void carModelInit()
 {
-  S3L_initModel3D(
+  S3L_model3DInit(
     carVertices,
     CAR_VERTEX_COUNT,
     carTriangleIndices,
diff --git a/programs/cat1Model.h b/programs/cat1Model.h
index 6c889d0..bae6c11 100644
--- a/programs/cat1Model.h
+++ b/programs/cat1Model.h
@@ -398,7 +398,7 @@ S3L_Model3D cat1Model;
 
 void cat1ModelInit()
 {
-  S3L_initModel3D(
+  S3L_model3DInit(
     cat1Vertices,
     CAT1_VERTEX_COUNT,
     cat1TriangleIndices,
diff --git a/programs/cat2Model.h b/programs/cat2Model.h
index 715cf06..0569b9c 100644
--- a/programs/cat2Model.h
+++ b/programs/cat2Model.h
@@ -398,7 +398,7 @@ S3L_Model3D cat2Model;
 
 void cat2ModelInit()
 {
-  S3L_initModel3D(
+  S3L_model3DInit(
     cat2Vertices,
     CAT2_VERTEX_COUNT,
     cat2TriangleIndices,
diff --git a/programs/chestModel.h b/programs/chestModel.h
index 5784024..85bcb0b 100644
--- a/programs/chestModel.h
+++ b/programs/chestModel.h
@@ -757,7 +757,7 @@ S3L_Model3D chestModel;
 
 void chestModelInit()
 {
-  S3L_initModel3D(
+  S3L_model3DInit(
     chestVertices,
     CHEST_VERTEX_COUNT,
     chestTriangleIndices,
diff --git a/programs/city.c b/programs/city.c
index 55f2759..c414d40 100644
--- a/programs/city.c
+++ b/programs/city.c
@@ -195,9 +195,9 @@ int main()
   models[0] = cityModel;
   models[1] = carModel;
 
-  S3L_initScene(models,2,&scene);
+  S3L_sceneInit(models,2,&scene);
 
-  S3L_setTransform3D(1909,16,-3317,0,-510,0,512,512,512,&(models[1].transform));
+  S3L_transform3DSet(1909,16,-3317,0,-510,0,512,512,512,&(models[1].transform));
 
   int running = 1;
 
@@ -207,7 +207,7 @@ int main()
 
   S3L_Vec4 carDirection;
 
-  S3L_initVec4(&carDirection);
+  S3L_vec4Init(&carDirection);
   
   scene.camera.transform.translation.y = S3L_FRACTIONS_PER_UNIT / 2;
   scene.camera.transform.rotation.x = -S3L_FRACTIONS_PER_UNIT / 16;
diff --git a/programs/cityModel.h b/programs/cityModel.h
index d55186a..9208de6 100644
--- a/programs/cityModel.h
+++ b/programs/cityModel.h
@@ -947,7 +947,7 @@ S3L_Model3D cityModel;
 
 void cityModelInit()
 {
-  S3L_initModel3D(
+  S3L_model3DInit(
     cityVertices,
     CITY_VERTEX_COUNT,
     cityTriangleIndices,
diff --git a/programs/highPoly.c b/programs/highPoly.c
index e08718a..7499dda 100644
--- a/programs/highPoly.c
+++ b/programs/highPoly.c
@@ -79,10 +79,10 @@ void drawPixel(S3L_PixelInfo *p)
   normal.y = S3L_interpolateBarycentric(n0.y,n1.y,n2.y,p->barycentric);
   normal.z = S3L_interpolateBarycentric(n0.z,n1.z,n2.z,p->barycentric);
 
-  S3L_normalizeVec3(&normal);
+  S3L_vec3Normalize(&normal);
 
   S3L_Unit shading = 
-    (S3L_dotProductVec3(normal,toLight) + S3L_FRACTIONS_PER_UNIT) / 2;
+    (S3L_vec3Dot(normal,toLight) + S3L_FRACTIONS_PER_UNIT) / 2;
 
   shading = S3L_interpolate(shading,0,p->depth,32 * S3L_FRACTIONS_PER_UNIT);
 
@@ -95,15 +95,15 @@ void drawPixel(S3L_PixelInfo *p)
 
 int main()
 {
-  S3L_setVec4(&toLight,10,-10,-10,0);
+  S3L_vec4Set(&toLight,10,-10,-10,0);
 
-  S3L_normalizeVec3(&toLight);
+  S3L_vec3Normalize(&toLight);
 
   alligatorModelInit();
  
   S3L_computeModelNormals(alligatorModel,normals,0);
 
-  S3L_initScene(&alligatorModel,1,&scene);
+  S3L_sceneInit(&alligatorModel,1,&scene);
 
   scene.camera.transform.translation.z = -8 * S3L_FRACTIONS_PER_UNIT;
   scene.camera.transform.translation.x = 9 * S3L_FRACTIONS_PER_UNIT;
diff --git a/programs/houseModel.h b/programs/houseModel.h
index 8b5269a..a4cc266 100644
--- a/programs/houseModel.h
+++ b/programs/houseModel.h
@@ -721,7 +721,7 @@ S3L_Model3D houseModel;
 
 void houseModelInit()
 {
-  S3L_initModel3D(
+  S3L_model3DInit(
     houseVertices,
     HOUSE_VERTEX_COUNT,
     houseTriangleIndices,
diff --git a/programs/hqOffline.c b/programs/hqOffline.c
index 2b9d853..6d206e3 100644
--- a/programs/hqOffline.c
+++ b/programs/hqOffline.c
@@ -213,7 +213,7 @@ void drawPixel(S3L_PixelInfo *p)
   toCameraDirection.x = scene.camera.transform.translation.x - position.x;
   toCameraDirection.y = scene.camera.transform.translation.y - position.y; 
   toCameraDirection.z = scene.camera.transform.translation.z - position.z;
-  S3L_normalizeVec3(&toCameraDirection);
+  S3L_vec3Normalize(&toCameraDirection);
 
   if (p->modelIndex == WATER_MODEL_INDEX)
   {
@@ -267,11 +267,11 @@ void drawPixel(S3L_PixelInfo *p)
     v = S3L_interpolateBarycentric(uv0.y,uv1.y,uv2.y,p->barycentric) / ((float) S3L_FRACTIONS_PER_UNIT);
   }
 
-  S3L_normalizeVec3(&normal);
+  S3L_vec3Normalize(&normal);
   S3L_reflect(toLightDirection,normal,&reflected);
  
-  float diffuse = 0.5 - (S3L_dotProductVec3(toLightDirection,normal) / ((float) S3L_FRACTIONS_PER_UNIT)) * 0.5;
-  float specular = 0.5 + (S3L_dotProductVec3(reflected,toCameraDirection) / ((float) S3L_FRACTIONS_PER_UNIT)) * 0.5;
+  float diffuse = 0.5 - (S3L_vec3Dot(toLightDirection,normal) / ((float) S3L_FRACTIONS_PER_UNIT)) * 0.5;
+  float specular = 0.5 + (S3L_vec3Dot(reflected,toCameraDirection) / ((float) S3L_FRACTIONS_PER_UNIT)) * 0.5;
   float fog = (p->depth / ((float) S3L_FRACTIONS_PER_UNIT * 20));
  
   if (fog > 1.0)
@@ -298,7 +298,7 @@ void drawPixel(S3L_PixelInfo *p)
     previousColor[1] = frameBuffer[index + 1];
     previousColor[2] = frameBuffer[index + 2];
 
-    float fresnel = 0.5 + (S3L_dotProductVec3(toCameraDirection,normal) / ((float) S3L_FRACTIONS_PER_UNIT)) * 0.5;
+    float fresnel = 0.5 + (S3L_vec3Dot(toCameraDirection,normal) / ((float) S3L_FRACTIONS_PER_UNIT)) * 0.5;
 
     color[0] = interpolate(150,0,fresnel);
     color[1] = interpolate(230,10,fresnel);
@@ -418,7 +418,7 @@ int main()
   toLightDirection.z = 10;
   toLightDirection.w = 0;
 
-  S3L_normalizeVec3(&toLightDirection);
+  S3L_vec3Normalize(&toLightDirection);
 
   treeModelInit();
 
@@ -428,11 +428,11 @@ int main()
 
   S3L_Unit scale = S3L_FRACTIONS_PER_UNIT / 4;
 
-  S3L_setTransform3D(0,1.2 * S3L_FRACTIONS_PER_UNIT,-1.5 * S3L_FRACTIONS_PER_UNIT,0,0,0,scale,scale,scale,&(models[0].transform));
-  S3L_setTransform3D(0.95 * S3L_FRACTIONS_PER_UNIT,1.3 * S3L_FRACTIONS_PER_UNIT,0,0,0,0,scale,scale * 1.3,scale,&(models[1].transform));
-  S3L_setTransform3D(-2 * S3L_FRACTIONS_PER_UNIT,0.8 * S3L_FRACTIONS_PER_UNIT,1.5 * S3L_FRACTIONS_PER_UNIT,0,0,0,scale,scale,scale,&(models[2].transform));
+  S3L_transform3DSet(0,1.2 * S3L_FRACTIONS_PER_UNIT,-1.5 * S3L_FRACTIONS_PER_UNIT,0,0,0,scale,scale,scale,&(models[0].transform));
+  S3L_transform3DSet(0.95 * S3L_FRACTIONS_PER_UNIT,1.3 * S3L_FRACTIONS_PER_UNIT,0,0,0,0,scale,scale * 1.3,scale,&(models[1].transform));
+  S3L_transform3DSet(-2 * S3L_FRACTIONS_PER_UNIT,0.8 * S3L_FRACTIONS_PER_UNIT,1.5 * S3L_FRACTIONS_PER_UNIT,0,0,0,scale,scale,scale,&(models[2].transform));
 
-  S3L_initModel3D(
+  S3L_model3DInit(
     terrainVertices,
     GRID_W * GRID_H,
     gridTriangles,
@@ -442,21 +442,21 @@ int main()
   S3L_computeModelNormals(models[ISLAND_MODEL_INDEX],terrainNormals,0);
   S3L_computeModelNormals(treeModel,treeNormals,0);
 
-  S3L_initModel3D(
+  S3L_model3DInit(
     waterVertices,
     GRID_W * GRID_H,
     gridTriangles,
     GRID_TRIANGLES,  
     &(models[WATER_MODEL_INDEX]));
 
-  S3L_initScene(models,MODELS_TOTAL,&scene);
+  S3L_sceneInit(models,MODELS_TOTAL,&scene);
 
   char fileName[] = "test00.ppm";
 
   S3L_Transform3D transform0, transform1;
 
-  S3L_initTransform3D(&transform0);
-  S3L_initTransform3D(&transform1);
+  S3L_transform3DInit(&transform0);
+  S3L_transform3DInit(&transform1);
 
   transform0.translation.x = -2 * S3L_FRACTIONS_PER_UNIT;
   transform0.translation.y = 5 * S3L_FRACTIONS_PER_UNIT;
diff --git a/programs/level.c b/programs/level.c
index ceddf59..104a22a 100644
--- a/programs/level.c
+++ b/programs/level.c
@@ -238,7 +238,7 @@ int main()
 
   levelModelInit();
 
-  S3L_initScene(&levelModel,1,&scene);
+  S3L_sceneInit(&levelModel,1,&scene);
 
   int running = 1;
 
diff --git a/programs/levelModel.h b/programs/levelModel.h
index bbfb0b1..388474d 100644
--- a/programs/levelModel.h
+++ b/programs/levelModel.h
@@ -1390,7 +1390,7 @@ S3L_Model3D levelModel;
 
 void levelModelInit()
 {
-  S3L_initModel3D(
+  S3L_model3DInit(
     levelVertices,
     LEVEL_VERTEX_COUNT,
     levelTriangleIndices,
diff --git a/programs/make.sh b/programs/make.sh
index 8e6b1ba..086b50b 100755
--- a/programs/make.sh
+++ b/programs/make.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-PROGRAM=test
+PROGRAM=testTerminal
 
 clear; clear; g++ -x c -g -fmax-errors=5 -pedantic -O3 -Wall -Wextra -Wstrict-prototypes -Wold-style-definition -Wno-unused-parameter -Wno-missing-field-initializers -o $PROGRAM $PROGRAM.c -lSDL2 2>&1 >/dev/null && ./$PROGRAM
 #clear; clear; clang -x c -g -pedantic -O3 -Wall -Wextra -o $PROGRAM $PROGRAM.c -lSDL2 2>&1 >/dev/null && ./$PROGRAM
diff --git a/programs/modelViewer.c b/programs/modelViewer.c
index ed9db6e..8529ee9 100644
--- a/programs/modelViewer.c
+++ b/programs/modelViewer.c
@@ -187,9 +187,9 @@ void drawPixel(S3L_PixelInfo *p)
     {
       S3L_getIndexedTriangleValues(p->triangleIndex,model.triangles,normals,3,&n0,&n1,&n2);
 
-      l0 = 256 + S3L_clamp(S3L_dotProductVec3(n0,toLight),-511,511) / 2;
-      l1 = 256 + S3L_clamp(S3L_dotProductVec3(n1,toLight),-511,511) / 2;
-      l2 = 256 + S3L_clamp(S3L_dotProductVec3(n2,toLight),-511,511) / 2;
+      l0 = 256 + S3L_clamp(S3L_vec3Dot(n0,toLight),-511,511) / 2;
+      l1 = 256 + S3L_clamp(S3L_vec3Dot(n1,toLight),-511,511) / 2;
+      l2 = 256 + S3L_clamp(S3L_vec3Dot(n2,toLight),-511,511) / 2;
     }
 
     previousTriangle = p->triangleID;
@@ -242,7 +242,7 @@ void drawPixel(S3L_PixelInfo *p)
       n.y = S3L_interpolateBarycentric(n0.y,n1.y,n2.y,p->barycentric);
       n.z = S3L_interpolateBarycentric(n0.z,n1.z,n2.z,p->barycentric);
 
-      S3L_normalizeVec3(&n);
+      S3L_vec3Normalize(&n);
 
       r = S3L_clamp(128 + n.x / 4,0,255);
       g = S3L_clamp(128 + n.y / 4,0,255);
@@ -346,8 +346,8 @@ void setModel(uint8_t index)
 
   #undef modelCase
 
-  S3L_initTransform3D(&(scene.models[0].transform));
-  S3L_initDrawConfig(&(scene.models[0].config));
+  S3L_transform3DInit(&(scene.models[0].transform));
+  S3L_drawConfigInit(&(scene.models[0].config));
 
   if (index == 3)
   {
@@ -380,9 +380,9 @@ int main()
   toLight.y = 10;
   toLight.z = 10;
 
-  S3L_normalizeVec3(&toLight);
+  S3L_vec3Normalize(&toLight);
 
-  S3L_initScene(&model,1,&scene);
+  S3L_sceneInit(&model,1,&scene);
 
   houseModelInit();
   chestModelInit();
diff --git a/programs/plantModel.h b/programs/plantModel.h
index 48636c2..4501325 100644
--- a/programs/plantModel.h
+++ b/programs/plantModel.h
@@ -45,7 +45,7 @@ S3L_Model3D plantModel;
 
 void plantModelInit()
 {
-  S3L_initModel3D(
+  S3L_model3DInit(
     plantVertices,
     PLANT_VERTEX_COUNT,
     plantTriangleIndices,
diff --git a/programs/test.c b/programs/test.c
index e43c5f7..5cd177b 100644
--- a/programs/test.c
+++ b/programs/test.c
@@ -104,9 +104,9 @@ int testTriangleRasterization(
 
   S3L_Vec4 p0, p1, p2;
 
-  S3L_setVec4(&p0,x0,y0,1000,0);
-  S3L_setVec4(&p1,x1,y1,1000,0);
-  S3L_setVec4(&p2,x2,y2,1000,0);
+  S3L_vec4Set(&p0,x0,y0,1000,0);
+  S3L_vec4Set(&p1,x1,y1,1000,0);
+  S3L_vec4Set(&p2,x2,y2,1000,0);
 
   S3L_drawTriangle(p0,p1,p2,0,0);
   
@@ -329,9 +329,9 @@ int testRasterization(void)
   #define dt(i1,i2,i3)\
   {\
     S3L_Vec4 p0, p1, p2;\
-    S3L_setVec4(&p0,coords[2*i1],coords[2*i1 + 1],1000,0);\
-    S3L_setVec4(&p1,coords[2*i2],coords[2*i2+1],1000,0);\
-    S3L_setVec4(&p2,coords[2*i3],coords[2*i3+1],1000,0);\
+    S3L_vec4Set(&p0,coords[2*i1],coords[2*i1 + 1],1000,0);\
+    S3L_vec4Set(&p1,coords[2*i2],coords[2*i2+1],1000,0);\
+    S3L_vec4Set(&p2,coords[2*i3],coords[2*i3+1],1000,0);\
     S3L_drawTriangle(p0,p1,p2,0,0);\
   }
 
@@ -433,14 +433,14 @@ int testGeneral(void)
       {
         S3L_Vec4 v;
 
-        S3L_setVec4(&v,x,y,z,0);
-        S3L_normalizeVec3Fast(&v);
+        S3L_vec4Set(&v,x,y,z,0);
+        S3L_vec3NormalizeFast(&v);
 
         double l0 = vec3Len(v);
         double e0 = absVal(l0 - S3L_FRACTIONS_PER_UNIT);
 
-        S3L_setVec4(&v,x,y,z,0);
-        S3L_normalizeVec3(&v);
+        S3L_vec4Set(&v,x,y,z,0);
+        S3L_vec3Normalize(&v);
 
         double l1 = vec3Len(v);
         double e1 = absVal(l1 - S3L_FRACTIONS_PER_UNIT);
@@ -478,8 +478,8 @@ int testRender(void)
 
   memset(testScreen,'.',S3L_RESOLUTION_X * S3L_RESOLUTION_Y);
 
-  S3L_initModel3D(cubeVertices,S3L_CUBE_VERTEX_COUNT,cubeTriangles,S3L_CUBE_TRIANGLE_COUNT,&cubeModel); 
-  S3L_initModel3D(triangleVertices,3,triangleTriangles,1,&triangleModel); 
+  S3L_model3DInit(cubeVertices,S3L_CUBE_VERTEX_COUNT,cubeTriangles,S3L_CUBE_TRIANGLE_COUNT,&cubeModel); 
+  S3L_model3DInit(triangleVertices,3,triangleTriangles,1,&triangleModel); 
 
   models[0] = cubeModel;
   models[0].transform.translation.z -= S3L_FRACTIONS_PER_UNIT;
@@ -500,7 +500,7 @@ int testRender(void)
   models[3].transform.translation.y = 1200;
   models[3].transform.rotation.x = S3L_FRACTIONS_PER_UNIT / 2; // turn away, test BF culling
 
-  S3L_initScene(models,4,&scene);
+  S3L_sceneInit(models,4,&scene);
 
   scene.camera.transform.translation.z = -2 * S3L_FRACTIONS_PER_UNIT;
   scene.camera.transform.translation.y = S3L_FRACTIONS_PER_UNIT / 3;
@@ -534,10 +534,10 @@ int main(void)
   S3L_Mat4 m, m2;
   S3L_Vec4 v;
 
-  S3L_initMat4(&m);
+  S3L_mat4Init(&m);
   S3L_logMat4(m);
 
-  S3L_initVec4(&v);
+  S3L_vec4Init(&v);
 
   S3L_logVec4(v);
  
diff --git a/programs/testTerminal.c b/programs/testTerminal.c
index d60224e..9730110 100644
--- a/programs/testTerminal.c
+++ b/programs/testTerminal.c
@@ -55,14 +55,14 @@ void drawPixel(S3L_PixelInfo *p)
 
 int main()
 {
-  S3L_initModel3D(
+  S3L_model3DInit(
     cubeVertices,
     S3L_CUBE_VERTEX_COUNT,
     cubeTriangles,
     S3L_CUBE_TRIANGLE_COUNT,
     &cubeModel); 
 
-  S3L_initScene( // Initialize the scene we'll be rendering.
+  S3L_sceneInit( // Initialize the scene we'll be rendering.
     &cubeModel,  // This is like an array with only one model in it.
     1,
     &scene);
diff --git a/programs/treeModel.h b/programs/treeModel.h
index 767b720..053d9c6 100644
--- a/programs/treeModel.h
+++ b/programs/treeModel.h
@@ -189,7 +189,7 @@ S3L_Model3D treeModel;
 
 void treeModelInit()
 {
-  S3L_initModel3D(
+  S3L_model3DInit(
     treeVertices,
     TREE_VERTEX_COUNT,
     treeTriangleIndices,
diff --git a/small3dlib.h b/small3dlib.h
index d918c20..6058013 100644
--- a/small3dlib.h
+++ b/small3dlib.h
@@ -10,7 +10,7 @@
   license: CC0 1.0 (public domain)
            found at https://creativecommons.org/publicdomain/zero/1.0/
            + additional waiver of all IP
-  version: 0.853d
+  version: 0.860d
 
   Before including the library, define S3L_PIXEL_FUNCTION to the name of the
   function you'll be using to draw single pixels (this function will be called
@@ -249,7 +249,7 @@ typedef uint16_t S3L_Index;
 #endif
 
 #if S3L_PERSPECTIVE_CORRECTION
-#define S3L_COMPUTE_DEPTH 1  // PC inevitably computes depth, so enable it
+#define S3L_COMPUTE_DEPTH 1 // PC inevitably computes depth, so enable it
 #endif
 
 #ifndef S3L_COMPUTE_DEPTH
@@ -363,8 +363,8 @@ typedef struct
 #define S3L_logVec4(v)\
   printf("Vec4: %d %d %d %d\n",((v).x),((v).y),((v).z),((v).w))
 
-static inline void S3L_initVec4(S3L_Vec4 *v);
-static inline void S3L_setVec4(S3L_Vec4 *v, S3L_Unit x, S3L_Unit y,
+static inline void S3L_vec4Init(S3L_Vec4 *v);
+static inline void S3L_vec4Set(S3L_Vec4 *v, S3L_Unit x, S3L_Unit y,
   S3L_Unit z, S3L_Unit w);
 static inline void S3L_vec3Add(S3L_Vec4 *result, S3L_Vec4 added);
 static inline void S3L_vec3Sub(S3L_Vec4 *result, S3L_Vec4 substracted);
@@ -373,16 +373,16 @@ S3L_Unit S3L_vec3Length(S3L_Vec4 v);
 /** Normalizes Vec3. Note that this function tries to normalize correctly
   rather than quickly! If you need to normalize quickly, do it yourself in a
   way that best fits your case. */
-void S3L_normalizeVec3(S3L_Vec4 *v);
+void S3L_vec3Normalize(S3L_Vec4 *v);
 
-/** Like S3L_normalizeVec3, but doesn't perform any checks on the input vector,
+/** Like S3L_vec3Normalize, but doesn't perform any checks on the input vector,
   which is faster, but can be very innacurate or overflowing. You are supposed
   to provide a "nice" vector (not too big or small). */
-static inline void S3L_normalizeVec3Fast(S3L_Vec4 *v);
+static inline void S3L_vec3NormalizeFast(S3L_Vec4 *v);
 
 S3L_Unit S3L_vec2Length(S3L_Vec4 v);
-void S3L_crossProduct(S3L_Vec4 a, S3L_Vec4 b, S3L_Vec4 *result);
-static inline S3L_Unit S3L_dotProductVec3(S3L_Vec4 a, S3L_Vec4 b);
+void S3L_vec3Cross(S3L_Vec4 a, S3L_Vec4 b, S3L_Vec4 *result);
+static inline S3L_Unit S3L_vec3Dot(S3L_Vec4 a, S3L_Vec4 b);
 
 /** Computes a reflection direction (typically used e.g. for specular component
   in Phong illumination). The input vectors must be normalized. The result will
@@ -415,11 +415,11 @@ typedef struct
     (t).rotation.x,(t).rotation.y,(t).rotation.z,\
     (t).scale.x,(t).scale.y,(t).scale.z)
 
-static inline void S3L_initTransform3D(S3L_Transform3D *t);
+static inline void S3L_transform3DInit(S3L_Transform3D *t);
 
 void S3L_lookAt(S3L_Vec4 pointTo, S3L_Transform3D *t);
 
-void S3L_setTransform3D(
+void S3L_transform3DSet(
   S3L_Unit tx,
   S3L_Unit ty,
   S3L_Unit tz,
@@ -452,11 +452,11 @@ typedef S3L_Unit S3L_Mat4[4][4];
     (m)[0][3],(m)[1][3],(m)[2][3],(m)[3][3])
 
 /** Initializes a 4x4 matrix to identity. */
-static inline void S3L_initMat4(S3L_Mat4 m);
+static inline void S3L_mat4Init(S3L_Mat4 m);
 
-void S3L_copyMat4(S3L_Mat4 src, S3L_Mat4 dst);
+void S3L_mat4Copy(S3L_Mat4 src, S3L_Mat4 dst);
 
-void S3L_transposeMat4(S3L_Mat4 m);
+void S3L_mat4Transpose(S3L_Mat4 m);
 
 void S3L_makeTranslationMat(
   S3L_Unit offsetX,
@@ -502,7 +502,7 @@ typedef struct
   S3L_Transform3D transform;
 } S3L_Camera;
 
-void S3L_initCamera(S3L_Camera *camera);
+void S3L_cameraInit(S3L_Camera *camera);
 
 typedef struct
 {
@@ -514,7 +514,7 @@ typedef struct
   int8_t visible;             /**< Can be used to easily hide the model. */
 } S3L_DrawConfig;
 
-void S3L_initDrawConfig(S3L_DrawConfig *config);
+void S3L_drawConfigInit(S3L_DrawConfig *config);
 
 typedef struct
 {
@@ -530,7 +530,7 @@ typedef struct
   S3L_DrawConfig config;
 } S3L_Model3D;                ///< Represents a 3D model.
 
-void S3L_initModel3D(
+void S3L_model3DInit(
   const S3L_Unit *vertices,
   S3L_Index vertexCount,
   const S3L_Index *triangles,
@@ -544,7 +544,7 @@ typedef struct
   S3L_Camera camera;
 } S3L_Scene;                  ///< Represent the 3D scene to be rendered.
 
-void S3L_initScene(
+void S3L_sceneInit(
   S3L_Model3D *models,
   S3L_Index modelCount,
   S3L_Scene *scene);
@@ -580,7 +580,7 @@ typedef struct
 } S3L_PixelInfo;         /**< Used to pass the info about a rasterized pixel
                               (fragment) to the user-defined drawing func. */
 
-static inline void S3L_initPixelInfo(S3L_PixelInfo *p);
+static inline void S3L_pixelInfoInit(S3L_PixelInfo *p);
 
 /** Corrects barycentric coordinates so that they exactly meet the defined
   conditions (each fall into <0,S3L_FRACTIONS_PER_UNIT>, sum =
@@ -954,12 +954,12 @@ static const S3L_Unit S3L_sinTable[S3L_SIN_TABLE_LENGTH] =
 #define S3L_SIN_TABLE_UNIT_STEP\
   (S3L_FRACTIONS_PER_UNIT / (S3L_SIN_TABLE_LENGTH * 4))
 
-void S3L_initVec4(S3L_Vec4 *v)
+void S3L_vec4Init(S3L_Vec4 *v)
 {
   v->x = 0; v->y = 0; v->z = 0; v->w = S3L_FRACTIONS_PER_UNIT;
 }
 
-void S3L_setVec4(S3L_Vec4 *v, S3L_Unit x, S3L_Unit y, S3L_Unit z, S3L_Unit w)
+void S3L_vec4Set(S3L_Vec4 *v, S3L_Unit x, S3L_Unit y, S3L_Unit z, S3L_Unit w)
 {
   v->x = x;
   v->y = y;
@@ -981,7 +981,7 @@ void S3L_vec3Sub(S3L_Vec4 *result, S3L_Vec4 substracted)
   result->z -= substracted.z;
 }
 
-void S3L_initMat4(S3L_Mat4 m)
+void S3L_mat4Init(S3L_Mat4 m)
 {
   #define M(x,y) m[x][y]
   #define S S3L_FRACTIONS_PER_UNIT
@@ -995,28 +995,28 @@ void S3L_initMat4(S3L_Mat4 m)
   #undef S
 }
 
-void S3L_copyMat4(S3L_Mat4 src, S3L_Mat4 dst)
+void S3L_mat4Copy(S3L_Mat4 src, S3L_Mat4 dst)
 {
   for (uint8_t j = 0; j < 4; ++j)
     for (uint8_t i = 0; i < 4; ++i)
       dst[i][j] = src[i][j];
 }
 
-S3L_Unit S3L_dotProductVec3(S3L_Vec4 a, S3L_Vec4 b)
+S3L_Unit S3L_vec3Dot(S3L_Vec4 a, S3L_Vec4 b)
 {
   return (a.x * b.x + a.y * b.y + a.z * b.z) / S3L_FRACTIONS_PER_UNIT;
 }
 
 void S3L_reflect(S3L_Vec4 toLight, S3L_Vec4 normal, S3L_Vec4 *result)
 {
-  S3L_Unit d = 2 * S3L_dotProductVec3(toLight,normal);
+  S3L_Unit d = 2 * S3L_vec3Dot(toLight,normal);
 
   result->x = (normal.x * d) / S3L_FRACTIONS_PER_UNIT - toLight.x;
   result->y = (normal.y * d) / S3L_FRACTIONS_PER_UNIT - toLight.y;
   result->z = (normal.z * d) / S3L_FRACTIONS_PER_UNIT - toLight.z;
 }
 
-void S3L_crossProduct(S3L_Vec4 a, S3L_Vec4 b, S3L_Vec4 *result)
+void S3L_vec3Cross(S3L_Vec4 a, S3L_Vec4 b, S3L_Vec4 *result)
 {
   result->x = a.y * b.z - a.z * b.y;
   result->y = a.z * b.x - a.x * b.z;
@@ -1037,9 +1037,9 @@ void S3L_triangleNormal(S3L_Vec4 t0, S3L_Vec4 t1, S3L_Vec4 t2, S3L_Vec4 *n)
 
   #undef ANTI_OVERFLOW
 
-  S3L_crossProduct(t1,t2,n);
+  S3L_vec3Cross(t1,t2,n);
 
-  S3L_normalizeVec3(n);
+  S3L_vec3Normalize(n);
 }
 
 void S3L_getIndexedTriangleValues(
@@ -1161,7 +1161,7 @@ void S3L_computeModelNormals(S3L_Model3D model, S3L_Unit *dst,
       n.y /= normalCount;
       n.z /= normalCount;
 
-      S3L_normalizeVec3(&n);
+      S3L_vec3Normalize(&n);
     }
 
     dst[vPos] = n.x;
@@ -1523,7 +1523,7 @@ S3L_Unit S3L_vec2Length(S3L_Vec4 v)
   return S3L_sqrt(v.x * v.x + v.y * v.y);  
 }
 
-void S3L_normalizeVec3(S3L_Vec4 *v)
+void S3L_vec3Normalize(S3L_Vec4 *v)
 {
   #define SCALE 16
   #define BOTTOM_LIMIT 16
@@ -1567,7 +1567,7 @@ void S3L_normalizeVec3(S3L_Vec4 *v)
   v->z = (v->z * S3L_FRACTIONS_PER_UNIT) / l;
 }
 
-void S3L_normalizeVec3Fast(S3L_Vec4 *v)
+void S3L_vec3NormalizeFast(S3L_Vec4 *v)
 {
   S3L_Unit l = S3L_vec3Length(*v);
 
@@ -1579,10 +1579,10 @@ void S3L_normalizeVec3Fast(S3L_Vec4 *v)
   v->z = (v->z * S3L_FRACTIONS_PER_UNIT) / l;
 }
 
-void S3L_initTransform3D(S3L_Transform3D *t)
+void S3L_transform3DInit(S3L_Transform3D *t)
 {
-  S3L_initVec4(&(t->translation));
-  S3L_initVec4(&(t->rotation));
+  S3L_vec4Init(&(t->translation));
+  S3L_vec4Init(&(t->rotation));
   t->scale.x = S3L_FRACTIONS_PER_UNIT;
   t->scale.y = S3L_FRACTIONS_PER_UNIT;
   t->scale.z = S3L_FRACTIONS_PER_UNIT;
@@ -1659,7 +1659,7 @@ void S3L_lookAt(S3L_Vec4 pointTo, S3L_Transform3D *t)
   t->rotation.x = S3L_asin(dx);
 }
 
-void S3L_setTransform3D(
+void S3L_transform3DSet(
   S3L_Unit tx,
   S3L_Unit ty,
   S3L_Unit tz,
@@ -1684,10 +1684,10 @@ void S3L_setTransform3D(
   t->scale.z = sz;
 }
 
-void S3L_initCamera(S3L_Camera *camera)
+void S3L_cameraInit(S3L_Camera *camera)
 {
   camera->focalLength = S3L_FRACTIONS_PER_UNIT;
-  S3L_initTransform3D(&(camera->transform));
+  S3L_transform3DInit(&(camera->transform));
 }
 
 void S3L_rotationToDirections(
@@ -1726,7 +1726,7 @@ void S3L_rotationToDirections(
   }
 }
 
-void S3L_initPixelInfo(S3L_PixelInfo *p)
+void S3L_pixelInfoInit(S3L_PixelInfo *p)
 {
   p->x = 0;
   p->y = 0;
@@ -1740,7 +1740,7 @@ void S3L_initPixelInfo(S3L_PixelInfo *p)
   p->previousZ = 0;
 }
 
-void S3L_initModel3D(
+void S3L_model3DInit(
   const S3L_Unit *vertices,
   S3L_Index vertexCount,
   const S3L_Index *triangles,
@@ -1753,21 +1753,21 @@ void S3L_initModel3D(
   model->triangleCount = triangleCount;
   model->customTransformMatrix = 0;  
 
-  S3L_initTransform3D(&(model->transform));
-  S3L_initDrawConfig(&(model->config));
+  S3L_transform3DInit(&(model->transform));
+  S3L_drawConfigInit(&(model->config));
 }
 
-void S3L_initScene(
+void S3L_sceneInit(
   S3L_Model3D *models,
   S3L_Index modelCount,
   S3L_Scene *scene)
 {
   scene->models = models;
   scene->modelCount = modelCount;
-  S3L_initCamera(&(scene->camera));
+  S3L_cameraInit(&(scene->camera));
 }
 
-void S3L_initDrawConfig(S3L_DrawConfig *config)
+void S3L_drawConfigInit(S3L_DrawConfig *config)
 {
   config->backfaceCulling = 2;
   config->visible = 1;
@@ -1861,7 +1861,7 @@ void S3L_drawTriangle(
   S3L_Index triangleIndex)
 {
   S3L_PixelInfo p;
-  S3L_initPixelInfo(&p);
+  S3L_pixelInfoInit(&p);
   p.modelIndex = modelIndex;
   p.triangleIndex = triangleIndex;
   p.triangleID = (modelIndex << 16) | triangleIndex;
@@ -2424,7 +2424,7 @@ void S3L_makeWorldMatrix(S3L_Transform3D worldTransform, S3L_Mat4 m)
   S3L_mat4Xmat4(m,t);
 }
 
-void S3L_transposeMat4(S3L_Mat4 m)
+void S3L_mat4Transpose(S3L_Mat4 m)
 {
   S3L_Unit tmp;
 
@@ -2453,7 +2453,7 @@ void S3L_makeCameraMatrix(S3L_Transform3D cameraTransform, S3L_Mat4 m)
     cameraTransform.rotation.z,
     r);
 
-  S3L_transposeMat4(r); // transposing creates an inverse transform
+  S3L_mat4Transpose(r); // transposing creates an inverse transform
 
   S3L_mat4Xmat4(m,r);
 }
diff --git a/tools/obj2array.py b/tools/obj2array.py
index 0ce9995..d7dd68f 100644
--- a/tools/obj2array.py
+++ b/tools/obj2array.py
@@ -207,7 +207,7 @@ print("S3L_Model3D " + NAME + "Model;\n")
 
 print("void " + NAME + "ModelInit()")
 print("{")
-print("  S3L_initModel3D(")
+print("  S3L_model3DInit(")
 print("    " + NAME + "Vertices,")
 print("    " + NAME.upper() + "_VERTEX_COUNT,")
 print("    " + NAME + "TriangleIndices,")