Added new examples to build...

...and reviewed some details

examples/Makefile

@@ -82,20 +82,20 @@ endif
 # Define raylib release directory for compiled library
 ifeq ($(PLATFORM),PLATFORM_DESKTOP)
     ifeq ($(PLATFORM_OS),WINDOWS)
-        RAYLIB_RELEASE = $(RAYLIB_PATH)/release/win32/mingw32
+        RAYLIB_RELEASE = $(RAYLIB_PATH)/release/libs/win32/mingw32
     endif
     ifeq ($(PLATFORM_OS),LINUX)
-        RAYLIB_RELEASE = $(RAYLIB_PATH)/release/linux
+        RAYLIB_RELEASE = $(RAYLIB_PATH)/release/libs/linux
     endif
     ifeq ($(PLATFORM_OS),OSX)
-        RAYLIB_RELEASE = $(RAYLIB_PATH)/release/osx
+        RAYLIB_RELEASE = $(RAYLIB_PATH)/release/libs/osx
     endif
 endif
 ifeq ($(PLATFORM),PLATFORM_WEB)
-    RAYLIB_RELEASE = $(RAYLIB_PATH)/release/html5
+    RAYLIB_RELEASE = $(RAYLIB_PATH)/release/libs/html5
 endif
 ifeq ($(PLATFORM),PLATFORM_RPI)
-    RAYLIB_RELEASE = $(RAYLIB_PATH)/release/rpi
+    RAYLIB_RELEASE = $(RAYLIB_PATH)/release/libs/rpi
 endif
 
 # Define default C compiler: gcc
@@ -263,6 +263,7 @@ EXAMPLES = \
     textures/textures_particles_blending \
     textures/textures_image_processing \
     textures/textures_image_drawing \
+    textures/textures_image_generation \
     text/text_sprite_fonts \
     text/text_bmfont_ttf \
     text/text_raylib_fonts \
@@ -278,6 +279,10 @@ EXAMPLES = \
     models/models_heightmap \
     models/models_cubicmap \
     models/models_mesh_picking \
+    models/models_mesh_generation \
+    models/models_yaw_pitch_roll \
+    models/models_material_pbr \
+    models/models_skybox \
     shaders/shaders_model_shader \
     shaders/shaders_shapes_textures \
     shaders/shaders_custom_uniform \

examples/models/models_material_pbr.c

@@ -41,10 +41,13 @@ int main()
     model.material = LoadMaterialPBR((Color){ 255, 255, 255, 255 }, 1.0f, 1.0f);
 
     // Define lights attributes
-    Light lights[MAX_LIGHTS] = { CreateLight(LIGHT_POINT, (Vector3){ LIGHT_DISTANCE, LIGHT_HEIGHT, 0.0f }, (Vector3){ 0.0f, 0.0f, 0.0f }, (Color){ 255, 0, 0, 255 }, model.material.shader),
-    CreateLight(LIGHT_POINT, (Vector3){ 0.0f, LIGHT_HEIGHT, LIGHT_DISTANCE }, (Vector3){ 0.0f, 0.0f, 0.0f }, (Color){ 0, 255, 0, 255 }, model.material.shader),
-    CreateLight(LIGHT_POINT, (Vector3){ -LIGHT_DISTANCE, LIGHT_HEIGHT, 0.0f }, (Vector3){ 0.0f, 0.0f, 0.0f }, (Color){ 0, 0, 255, 255 }, model.material.shader),
-    CreateLight(LIGHT_DIRECTIONAL, (Vector3){ 0.0f, LIGHT_HEIGHT*2.0f, -LIGHT_DISTANCE }, (Vector3){ 0.0f, 0.0f, 0.0f }, (Color){ 255, 0, 255, 255 }, model.material.shader) };
+    // NOTE: Shader is passed to every light on creation to define shader bindings internally
+    Light lights[MAX_LIGHTS] = { 
+        CreateLight(LIGHT_POINT, (Vector3){ LIGHT_DISTANCE, LIGHT_HEIGHT, 0.0f }, (Vector3){ 0.0f, 0.0f, 0.0f }, (Color){ 255, 0, 0, 255 }, model.material.shader),
+        CreateLight(LIGHT_POINT, (Vector3){ 0.0f, LIGHT_HEIGHT, LIGHT_DISTANCE }, (Vector3){ 0.0f, 0.0f, 0.0f }, (Color){ 0, 255, 0, 255 }, model.material.shader),
+        CreateLight(LIGHT_POINT, (Vector3){ -LIGHT_DISTANCE, LIGHT_HEIGHT, 0.0f }, (Vector3){ 0.0f, 0.0f, 0.0f }, (Color){ 0, 0, 255, 255 }, model.material.shader),
+        CreateLight(LIGHT_DIRECTIONAL, (Vector3){ 0.0f, LIGHT_HEIGHT*2.0f, -LIGHT_DISTANCE }, (Vector3){ 0.0f, 0.0f, 0.0f }, (Color){ 255, 0, 255, 255 }, model.material.shader) 
+    };
     
     SetCameraMode(camera, CAMERA_ORBITAL);  // Set an orbital camera mode
 
@@ -156,6 +159,7 @@ static Material LoadMaterialPBR(Color albedo, float metalness, float roughness)
     UnloadTexture(cubemap);
     UnloadTexture(texHDR);
     
+    // Unload already used shaders (to create specific textures)
     UnloadShader(shdrCubemap);
     UnloadShader(shdrIrradiance);
     UnloadShader(shdrPrefilter);