Review examples collection -WIP-

WARNING: Examples list has been reviewed but examples haven't been recompiled yet... that's not trivial...

1 files changed, 29 insertions, 27 deletions

diff --git a/examples/src/shaders/shaders_postprocessing.c b/examples/src/shaders/shaders_postprocessing.c
index 4aac5f9..7c14641 100644
--- a/examples/src/shaders/shaders_postprocessing.c
+++ b/examples/src/shaders/shaders_postprocessing.c
@@ -20,10 +20,8 @@
 
 #if defined(PLATFORM_DESKTOP)
     #define GLSL_VERSION            330
-    #define DEFAULT_VERTEX_SHADER   "resources/shaders/glsl330/base.vs"
 #else   // PLATFORM_RPI, PLATFORM_ANDROID, PLATFORM_WEB
     #define GLSL_VERSION            100
-    #define DEFAULT_VERTEX_SHADER   "resources/shaders/glsl100/base.vs"
 #endif
 
 #define MAX_POSTPRO_SHADERS         12
@@ -72,31 +70,32 @@ int main()
     InitWindow(screenWidth, screenHeight, "raylib [shaders] example - postprocessing shader");
 
     // Define the camera to look into our 3d world
-    Camera camera = {{ 3.0f, 3.0f, 3.0f }, { 0.0f, 1.5f, 0.0f }, { 0.0f, 1.0f, 0.0f }, 45.0f };
+    Camera camera = {{ 2.0f, 3.0f, 2.0f }, { 0.0f, 1.0f, 0.0f }, { 0.0f, 1.0f, 0.0f }, 45.0f, 0 };
     
-    Model dwarf = LoadModel("resources/model/dwarf.obj");                   // Load OBJ model
-    Texture2D texture = LoadTexture("resources/model/dwarf_diffuse.png");   // Load model texture (diffuse map)
-    dwarf.material.maps[MAP_DIFFUSE].texture = texture;                     // Set dwarf model diffuse texture
+    Model model = LoadModel("resources/models/church.obj");                 // Load OBJ model
+    Texture2D texture = LoadTexture("resources/models/church_diffuse.png"); // Load model texture (diffuse map)
+    model.materials[0].maps[MAP_DIFFUSE].texture = texture;                     // Set model diffuse texture
 
-    Vector3 position = { 0.0f, 0.0f, 0.0f };                                // Set model position
+    Vector3 position = { 0.0f, 0.0f, 0.0f };                             // Set model position
     
     // Load all postpro shaders
     // NOTE 1: All postpro shader use the base vertex shader (DEFAULT_VERTEX_SHADER)
     // NOTE 2: We load the correct shader depending on GLSL version
     Shader shaders[MAX_POSTPRO_SHADERS];
     
-    shaders[FX_GRAYSCALE] = LoadShader(DEFAULT_VERTEX_SHADER, FormatText("resources/shaders/glsl%i/grayscale.fs", GLSL_VERSION));
-    shaders[FX_POSTERIZATION] = LoadShader(DEFAULT_VERTEX_SHADER, FormatText("resources/shaders/glsl%i/posterization.fs", GLSL_VERSION));
-    shaders[FX_DREAM_VISION] = LoadShader(DEFAULT_VERTEX_SHADER, FormatText("resources/shaders/glsl%i/dream_vision.fs", GLSL_VERSION));
-    shaders[FX_PIXELIZER] = LoadShader(DEFAULT_VERTEX_SHADER, FormatText("resources/shaders/glsl%i/pixelizer.fs", GLSL_VERSION));
-    shaders[FX_CROSS_HATCHING] = LoadShader(DEFAULT_VERTEX_SHADER, FormatText("resources/shaders/glsl%i/cross_hatching.fs", GLSL_VERSION));
-    shaders[FX_CROSS_STITCHING] = LoadShader(DEFAULT_VERTEX_SHADER, FormatText("resources/shaders/glsl%i/cross_stitching.fs", GLSL_VERSION));
-    shaders[FX_PREDATOR_VIEW] = LoadShader(DEFAULT_VERTEX_SHADER, FormatText("resources/shaders/glsl%i/predator.fs", GLSL_VERSION));
-    shaders[FX_SCANLINES] = LoadShader(DEFAULT_VERTEX_SHADER, FormatText("resources/shaders/glsl%i/scanlines.fs", GLSL_VERSION));
-    shaders[FX_FISHEYE] = LoadShader(DEFAULT_VERTEX_SHADER, FormatText("resources/shaders/glsl%i/fisheye.fs", GLSL_VERSION));
-    shaders[FX_SOBEL] = LoadShader(DEFAULT_VERTEX_SHADER, FormatText("resources/shaders/glsl%i/sobel.fs", GLSL_VERSION));
-    shaders[FX_BLOOM] = LoadShader(DEFAULT_VERTEX_SHADER, FormatText("resources/shaders/glsl%i/bloom.fs", GLSL_VERSION));
-    shaders[FX_BLUR] = LoadShader(DEFAULT_VERTEX_SHADER, FormatText("resources/shaders/glsl%i/blur.fs", GLSL_VERSION));
+    // NOTE: Defining 0 (NULL) for vertex shader forces usage of internal default vertex shader
+    shaders[FX_GRAYSCALE] = LoadShader(0, FormatText("resources/shaders/glsl%i/grayscale.fs", GLSL_VERSION));
+    shaders[FX_POSTERIZATION] = LoadShader(0, FormatText("resources/shaders/glsl%i/posterization.fs", GLSL_VERSION));
+    shaders[FX_DREAM_VISION] = LoadShader(0, FormatText("resources/shaders/glsl%i/dream_vision.fs", GLSL_VERSION));
+    shaders[FX_PIXELIZER] = LoadShader(0, FormatText("resources/shaders/glsl%i/pixelizer.fs", GLSL_VERSION));
+    shaders[FX_CROSS_HATCHING] = LoadShader(0, FormatText("resources/shaders/glsl%i/cross_hatching.fs", GLSL_VERSION));
+    shaders[FX_CROSS_STITCHING] = LoadShader(0, FormatText("resources/shaders/glsl%i/cross_stitching.fs", GLSL_VERSION));
+    shaders[FX_PREDATOR_VIEW] = LoadShader(0, FormatText("resources/shaders/glsl%i/predator.fs", GLSL_VERSION));
+    shaders[FX_SCANLINES] = LoadShader(0, FormatText("resources/shaders/glsl%i/scanlines.fs", GLSL_VERSION));
+    shaders[FX_FISHEYE] = LoadShader(0, FormatText("resources/shaders/glsl%i/fisheye.fs", GLSL_VERSION));
+    shaders[FX_SOBEL] = LoadShader(0, FormatText("resources/shaders/glsl%i/sobel.fs", GLSL_VERSION));
+    shaders[FX_BLOOM] = LoadShader(0, FormatText("resources/shaders/glsl%i/bloom.fs", GLSL_VERSION));
+    shaders[FX_BLUR] = LoadShader(0, FormatText("resources/shaders/glsl%i/blur.fs", GLSL_VERSION));
     
     int currentShader = FX_GRAYSCALE;
 
@@ -129,17 +128,19 @@ int main()
 
             ClearBackground(RAYWHITE);
 
-            BeginTextureMode(target);   // Enable drawing to texture
+            BeginTextureMode(target);       // Enable drawing to texture
             
-                Begin3dMode(camera);
+                ClearBackground(RAYWHITE);  // Clear texture background
 
-                    DrawModel(dwarf, position, 2.0f, WHITE);   // Draw 3d model with texture
+                BeginMode3D(camera);        // Begin 3d mode drawing
+
+                    DrawModel(model, position, 0.1f, WHITE);   // Draw 3d model with texture
 
                     DrawGrid(10, 1.0f);     // Draw a grid
 
-                End3dMode();
+                EndMode3D();                // End 3d mode drawing, returns to orthographic 2d mode
                 
-            EndTextureMode();           // End drawing to texture (now we have a texture available for next passes)
+            EndTextureMode();               // End drawing to texture (now we have a texture available for next passes)
             
             // Render previously generated texture using selected postpro shader
             BeginShaderMode(shaders[currentShader]);
@@ -149,9 +150,10 @@ int main()
                 
             EndShaderMode();
             
+            // Draw 2d shapes and text over drawn texture
             DrawRectangle(0, 9, 580, 30, Fade(LIGHTGRAY, 0.7f));
             
-            DrawText("(c) Dwarf 3D model by David Moreno", screenWidth - 200, screenHeight - 20, 10, DARKGRAY);
+            DrawText("(c) Church 3D model by Alberto Cano", screenWidth - 200, screenHeight - 20, 10, GRAY);
             
             DrawText("CURRENT POSTPRO SHADER:", 10, 15, 20, BLACK);
             DrawText(postproShaderText[currentShader], 330, 15, 20, RED);
@@ -170,11 +172,11 @@ int main()
     for (int i = 0; i < MAX_POSTPRO_SHADERS; i++) UnloadShader(shaders[i]);
     
     UnloadTexture(texture);         // Unload texture
-    UnloadModel(dwarf);             // Unload model
+    UnloadModel(model);             // Unload model
     UnloadRenderTexture(target);    // Unload render texture
 
     CloseWindow();                  // Close window and OpenGL context
     //--------------------------------------------------------------------------------------
 
     return 0;
-}
\ No newline at end of file
+}