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Diffstat (limited to 'examples/web/models/models_loading.c')
| -rw-r--r-- | examples/web/models/models_loading.c | 177 |
1 files changed, 0 insertions, 177 deletions
diff --git a/examples/web/models/models_loading.c b/examples/web/models/models_loading.c deleted file mode 100644 index 439bf49..0000000 --- a/examples/web/models/models_loading.c +++ /dev/null @@ -1,177 +0,0 @@ -/******************************************************************************************* -* -* raylib [models] example - Models loading -* -* raylib supports multiple models file formats: -* -* - OBJ > Text file, must include vertex position-texcoords-normals information, -* if files references some .mtl materials file, it will be loaded (or try to) -* - GLTF > Modern text/binary file format, includes lot of information and it could -* also reference external files, raylib will try loading mesh and materials data -* - IQM > Binary file format including mesh vertex data but also animation data, -* raylib can load .iqm animations. -* -* This example has been created using raylib 2.6 (www.raylib.com) -* raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details) -* -* Copyright (c) 2014-2019 Ramon Santamaria (@raysan5) -* -********************************************************************************************/ - -#include "raylib.h" - -#if defined(PLATFORM_WEB) - #include <emscripten/emscripten.h> -#endif - -//---------------------------------------------------------------------------------- -// Global Variables Definition -//---------------------------------------------------------------------------------- -const int screenWidth = 800; -const int screenHeight = 450; - -static Camera camera = { 0 }; - -static Model model = { 0 }; -static Texture2D texture = { 0 }; -static Vector3 position = { 0.0f, 0.0f, 0.0f }; - -static BoundingBox bounds = { 0 }; - -static bool selected = false; - -//---------------------------------------------------------------------------------- -// Module Functions Declaration -//---------------------------------------------------------------------------------- -void UpdateDrawFrame(void); // Update and Draw one frame - -//---------------------------------------------------------------------------------- -// Program Main Entry Point -//---------------------------------------------------------------------------------- -int main(void) -{ - // Initialization - //-------------------------------------------------------------------------------------- - const int screenWidth = 800; - const int screenHeight = 450; - - InitWindow(screenWidth, screenHeight, "raylib [models] example - models loading"); - - // Define the camera to look into our 3d world - camera.position = (Vector3){ 50.0f, 50.0f, 50.0f }; // Camera position - camera.target = (Vector3){ 0.0f, 10.0f, 0.0f }; // Camera looking at point - camera.up = (Vector3){ 0.0f, 1.0f, 0.0f }; // Camera up vector (rotation towards target) - camera.fovy = 45.0f; // Camera field-of-view Y - camera.projection = CAMERA_PERSPECTIVE; // Camera mode type - - model = LoadModel("resources/models/castle.obj"); // Load model - texture = LoadTexture("resources/models/castle_diffuse.png"); // Load model texture - model.materials[0].maps[MATERIAL_MAP_DIFFUSE].texture = texture; // Set map diffuse texture - - bounds = GetMeshBoundingBox(model.meshes[0]); // Set model bounds - - // NOTE: bounds are calculated from the original size of the model, - // if model is scaled on drawing, bounds must be also scaled - - SetCameraMode(camera, CAMERA_FREE); // Set a free camera mode - -#if defined(PLATFORM_WEB) - emscripten_set_main_loop(UpdateDrawFrame, 60, 1); -#else - SetTargetFPS(60); // Set our game to run at 60 frames-per-second - //-------------------------------------------------------------------------------------- - - // Main game loop - while (!WindowShouldClose()) // Detect window close button or ESC key - { - UpdateDrawFrame(); - } -#endif - - // De-Initialization - //-------------------------------------------------------------------------------------- - UnloadTexture(texture); // Unload texture - UnloadModel(model); // Unload model - - CloseWindow(); // Close window and OpenGL context - //-------------------------------------------------------------------------------------- - - return 0; -} - -//---------------------------------------------------------------------------------- -// Module Functions Definitions -//---------------------------------------------------------------------------------- -void UpdateDrawFrame(void) -{ - // Update - //---------------------------------------------------------------------------------- - UpdateCamera(&camera); - - // Load new models/textures on drag&drop - if (IsFileDropped()) - { - int count = 0; - char **droppedFiles = GetDroppedFiles(&count); - - if (count == 1) // Only support one file dropped - { - if (IsFileExtension(droppedFiles[0], ".obj") || - IsFileExtension(droppedFiles[0], ".gltf") || - IsFileExtension(droppedFiles[0], ".iqm")) // Model file formats supported - { - UnloadModel(model); // Unload previous model - model = LoadModel(droppedFiles[0]); // Load new model - model.materials[0].maps[MATERIAL_MAP_DIFFUSE].texture = texture; // Set current map diffuse texture - - bounds = GetMeshBoundingBox(model.meshes[0]); - - // TODO: Move camera position from target enough distance to visualize model properly - } - else if (IsFileExtension(droppedFiles[0], ".png")) // Texture file formats supported - { - // Unload current model texture and load new one - UnloadTexture(texture); - texture = LoadTexture(droppedFiles[0]); - model.materials[0].maps[MATERIAL_MAP_DIFFUSE].texture = texture; - } - } - - ClearDroppedFiles(); // Clear internal buffers - } - - // Select model on mouse click - if (IsMouseButtonPressed(MOUSE_LEFT_BUTTON)) - { - // Check collision between ray and box - if (CheckCollisionRayBox(GetMouseRay(GetMousePosition(), camera), bounds)) selected = !selected; - else selected = false; - } - //---------------------------------------------------------------------------------- - - // Draw - //---------------------------------------------------------------------------------- - BeginDrawing(); - - ClearBackground(RAYWHITE); - - BeginMode3D(camera); - - DrawModel(model, position, 1.0f, WHITE); // Draw 3d model with texture - - DrawGrid(20, 10.0f); // Draw a grid - - if (selected) DrawBoundingBox(bounds, GREEN); // Draw selection box - - EndMode3D(); - - DrawText("Drag & drop model to load mesh/texture.", 10, GetScreenHeight() - 20, 10, DARKGRAY); - if (selected) DrawText("MODEL SELECTED", GetScreenWidth() - 110, 10, 10, GREEN); - - DrawText("(c) Castle 3D model by Alberto Cano", screenWidth - 200, screenHeight - 20, 10, GRAY); - - DrawFPS(10, 10); - - EndDrawing(); - //---------------------------------------------------------------------------------- -}
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