[Examples] Warning fixes (pt 1) (#1668)

* Fix some warnings in examples.

* cleanups from review

Co-authored-by: Jeffery Myers <[email protected]>

5 files changed, 11 insertions, 10 deletions

diff --git a/examples/models/models_cubicmap.c b/examples/models/models_cubicmap.c
index 08060787..0a566581 100644
--- a/examples/models/models_cubicmap.c
+++ b/examples/models/models_cubicmap.c
@@ -62,7 +62,7 @@ int main(void)
 
             EndMode3D();
 
-            DrawTextureEx(cubicmap, (Vector2){ screenWidth - cubicmap.width*4 - 20, 20 }, 0.0f, 4.0f, WHITE);
+            DrawTextureEx(cubicmap, (Vector2){ screenWidth - cubicmap.width*4.0f - 20, 20.0f }, 0.0f, 4.0f, WHITE);
             DrawRectangleLines(screenWidth - cubicmap.width*4 - 20, 20, cubicmap.width*4, cubicmap.height*4, GREEN);
 
             DrawText("cubicmap image used to", 658, 90, 10, GRAY);
diff --git a/examples/models/models_first_person_maze.c b/examples/models/models_first_person_maze.c
index 94ebf943..08a9b5cf 100644
--- a/examples/models/models_first_person_maze.c
+++ b/examples/models/models_first_person_maze.c
@@ -95,7 +95,7 @@ int main(void)
                 DrawModel(model, mapPosition, 1.0f, WHITE);                     // Draw maze map
             EndMode3D();
 
-            DrawTextureEx(cubicmap, (Vector2){ GetScreenWidth() - cubicmap.width*4 - 20, 20 }, 0.0f, 4.0f, WHITE);
+            DrawTextureEx(cubicmap, (Vector2){ GetScreenWidth() - cubicmap.width*4.0f - 20, 20.0f }, 0.0f, 4.0f, WHITE);
             DrawRectangleLines(GetScreenWidth() - cubicmap.width*4 - 20, 20, cubicmap.width*4, cubicmap.height*4, GREEN);
 
             // Draw player position radar
diff --git a/examples/models/models_material_pbr.c b/examples/models/models_material_pbr.c
index fb3f9569..36f03636 100644
--- a/examples/models/models_material_pbr.c
+++ b/examples/models/models_material_pbr.c
@@ -14,6 +14,7 @@
 
 #include "raylib.h"
 #include "raymath.h"
+#include "rlgl.h"
 
 #include <stdio.h>
 
@@ -187,7 +188,7 @@ static Material LoadMaterialPBR(Color albedo, float metalness, float roughness)
     Shader shdrCubemap = LoadShader("resources/shaders/glsl100/cubemap.vs", "resources/shaders/glsl100/cubemap.fs");
 #endif
     SetShaderValue(shdrCubemap, GetShaderLocation(shdrCubemap, "equirectangularMap"), (int[1]){ 0 }, SHADER_UNIFORM_INT);
-    TextureCubemap cubemap = GenTextureCubemap(shdrCubemap, panorama, CUBEMAP_SIZE, PIXELFORMAT_UNCOMPRESSED_R32G32B32);
+    TextureCubemap cubemap = rlGenTextureCubemap(shdrCubemap, panorama, CUBEMAP_SIZE, PIXELFORMAT_UNCOMPRESSED_R32G32B32);
     UnloadTexture(panorama);
     UnloadShader(shdrCubemap);
     //--------------------------------------------------------------------------------------------------------
@@ -201,7 +202,7 @@ static Material LoadMaterialPBR(Color albedo, float metalness, float roughness)
     Shader shdrIrradiance = LoadShader("resources/shaders/glsl100/skybox.vs", "resources/shaders/glsl100/irradiance.fs");
 #endif
     SetShaderValue(shdrIrradiance, GetShaderLocation(shdrIrradiance, "environmentMap"), (int[1]){ 0 }, SHADER_UNIFORM_INT);
-    mat.maps[MATERIAL_MAP_IRRADIANCE].texture = GenTextureIrradiance(shdrIrradiance, cubemap, IRRADIANCE_SIZE);
+    mat.maps[MATERIAL_MAP_IRRADIANCE].texture = rlGenTextureIrradiance(shdrIrradiance, cubemap, IRRADIANCE_SIZE);
     UnloadShader(shdrIrradiance);
     //--------------------------------------------------------------------------------------------------------
     
@@ -214,7 +215,7 @@ static Material LoadMaterialPBR(Color albedo, float metalness, float roughness)
     Shader shdrPrefilter = LoadShader("resources/shaders/glsl100/skybox.vs", "resources/shaders/glsl100/prefilter.fs");
 #endif
     SetShaderValue(shdrPrefilter, GetShaderLocation(shdrPrefilter, "environmentMap"), (int[1]){ 0 }, SHADER_UNIFORM_INT);
-    mat.maps[MATERIAL_MAP_PREFILTER].texture = GenTexturePrefilter(shdrPrefilter, cubemap, PREFILTERED_SIZE);
+    mat.maps[MATERIAL_MAP_PREFILTER].texture = rlGenTexturePrefilter(shdrPrefilter, cubemap, PREFILTERED_SIZE);
     UnloadTexture(cubemap);
     UnloadShader(shdrPrefilter);
     //--------------------------------------------------------------------------------------------------------
@@ -226,7 +227,7 @@ static Material LoadMaterialPBR(Color albedo, float metalness, float roughness)
 #else
     Shader shdrBRDF = LoadShader("resources/shaders/glsl100/brdf.vs", "resources/shaders/glsl100/brdf.fs");
 #endif
-    mat.maps[MATERIAL_MAP_BRDG].texture = GenTextureBRDF(shdrBRDF, BRDF_SIZE);
+    mat.maps[MATERIAL_MAP_BRDG].texture = rlGenTextureBRDF(shdrBRDF, BRDF_SIZE);
     UnloadShader(shdrBRDF);
     //--------------------------------------------------------------------------------------------------------
 
diff --git a/examples/models/models_mesh_picking.c b/examples/models/models_mesh_picking.c
index 8ade0b06..78c7c45c 100644
--- a/examples/models/models_mesh_picking.c
+++ b/examples/models/models_mesh_picking.c
@@ -142,8 +142,8 @@ int main(void)
                 // If we hit something, draw the cursor at the hit point
                 if (nearestHit.hit)
                 {
-                    DrawCube(nearestHit.position, 0.3, 0.3, 0.3, cursorColor);
-                    DrawCubeWires(nearestHit.position, 0.3, 0.3, 0.3, RED);
+                    DrawCube(nearestHit.position, 0.3f, 0.3f, 0.3f, cursorColor);
+                    DrawCubeWires(nearestHit.position, 0.3f, 0.3f, 0.3f, RED);
 
                     Vector3 normalEnd;
                     normalEnd.x = nearestHit.position.x + nearestHit.normal.x;
diff --git a/examples/models/models_skybox.c b/examples/models/models_skybox.c
index d44b11b6..e03aaab0 100644
--- a/examples/models/models_skybox.c
+++ b/examples/models/models_skybox.c
@@ -62,7 +62,7 @@ int main(void)
         // NOTE 1: New texture is generated rendering to texture, shader calculates the sphere->cube coordinates mapping
         // NOTE 2: It seems on some Android devices WebGL, fbo does not properly support a FLOAT-based attachment,
         // despite texture can be successfully created.. so using PIXELFORMAT_UNCOMPRESSED_R8G8B8A8 instead of PIXELFORMAT_UNCOMPRESSED_R32G32B32A32
-        skybox.materials[0].maps[MATERIAL_MAP_CUBEMAP].texture = GenTextureCubemap(shdrCubemap, panorama, 1024, PIXELFORMAT_UNCOMPRESSED_R8G8B8A8);
+        skybox.materials[0].maps[MATERIAL_MAP_CUBEMAP].texture = rlGenTextureCubemap(shdrCubemap, panorama, 1024, PIXELFORMAT_UNCOMPRESSED_R8G8B8A8);
 
         UnloadTexture(panorama);    // Texture not required anymore, cubemap already generated
     }
@@ -102,7 +102,7 @@ int main(void)
                         Texture2D panorama = LoadTexture(droppedFiles[0]);
                         
                         // Generate cubemap from panorama texture
-                        skybox.materials[0].maps[MATERIAL_MAP_CUBEMAP].texture = GenTextureCubemap(shdrCubemap, panorama, 1024, PIXELFORMAT_UNCOMPRESSED_R8G8B8A8);
+                        skybox.materials[0].maps[MATERIAL_MAP_CUBEMAP].texture = rlGenTextureCubemap(shdrCubemap, panorama, 1024, PIXELFORMAT_UNCOMPRESSED_R8G8B8A8);
                         UnloadTexture(panorama);
                     }
                     else