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REVIEWED: examples: Replace TABS and Remove trailing spaces
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Ray
@@ -35,122 +35,122 @@
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//------------------------------------------------------------------------------------
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int main(void)
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{
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// Initialization
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//--------------------------------------------------------------------------------------
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const int screenWidth = 800;
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const int screenHeight = 450;
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// Initialization
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//--------------------------------------------------------------------------------------
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const int screenWidth = 800;
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const int screenHeight = 450;
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const char *voxFileNames[] = {
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"resources/models/vox/chr_knight.vox",
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"resources/models/vox/chr_sword.vox",
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"resources/models/vox/monu9.vox",
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"resources/models/vox/fez.vox"
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};
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const char *voxFileNames[] = {
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"resources/models/vox/chr_knight.vox",
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"resources/models/vox/chr_sword.vox",
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"resources/models/vox/monu9.vox",
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"resources/models/vox/fez.vox"
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};
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InitWindow(screenWidth, screenHeight, "raylib [models] example - loading vox");
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InitWindow(screenWidth, screenHeight, "raylib [models] example - loading vox");
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// Define the camera to look into our 3d world
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Camera camera = { 0 };
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camera.position = (Vector3){ 10.0f, 10.0f, 10.0f }; // Camera position
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camera.target = (Vector3){ 0.0f, 0.0f, 0.0f }; // Camera looking at point
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camera.up = (Vector3){ 0.0f, 1.0f, 0.0f }; // Camera up vector (rotation towards target)
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camera.fovy = 45.0f; // Camera field-of-view Y
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camera.projection = CAMERA_PERSPECTIVE; // Camera projection type
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// Define the camera to look into our 3d world
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Camera camera = { 0 };
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camera.position = (Vector3){ 10.0f, 10.0f, 10.0f }; // Camera position
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camera.target = (Vector3){ 0.0f, 0.0f, 0.0f }; // Camera looking at point
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camera.up = (Vector3){ 0.0f, 1.0f, 0.0f }; // Camera up vector (rotation towards target)
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camera.fovy = 45.0f; // Camera field-of-view Y
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camera.projection = CAMERA_PERSPECTIVE; // Camera projection type
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// Load MagicaVoxel files
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Model models[MAX_VOX_FILES] = { 0 };
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// Load MagicaVoxel files
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Model models[MAX_VOX_FILES] = { 0 };
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for (int i = 0; i < MAX_VOX_FILES; i++)
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{
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// Load VOX file and measure time
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double t0 = GetTime()*1000.0;
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models[i] = LoadModel(voxFileNames[i]);
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double t1 = GetTime()*1000.0;
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for (int i = 0; i < MAX_VOX_FILES; i++)
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{
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// Load VOX file and measure time
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double t0 = GetTime()*1000.0;
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models[i] = LoadModel(voxFileNames[i]);
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double t1 = GetTime()*1000.0;
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TraceLog(LOG_INFO, TextFormat("[%s] Model file loaded in %.3f ms", voxFileNames[i], t1 - t0));
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TraceLog(LOG_INFO, TextFormat("[%s] Model file loaded in %.3f ms", voxFileNames[i], t1 - t0));
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// Compute model translation matrix to center model on draw position (0, 0 , 0)
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BoundingBox bb = GetModelBoundingBox(models[i]);
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Vector3 center = { 0 };
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center.x = bb.min.x + (((bb.max.x - bb.min.x)/2));
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center.z = bb.min.z + (((bb.max.z - bb.min.z)/2));
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// Compute model translation matrix to center model on draw position (0, 0 , 0)
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BoundingBox bb = GetModelBoundingBox(models[i]);
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Vector3 center = { 0 };
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center.x = bb.min.x + (((bb.max.x - bb.min.x)/2));
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center.z = bb.min.z + (((bb.max.z - bb.min.z)/2));
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Matrix matTranslate = MatrixTranslate(-center.x, 0, -center.z);
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models[i].transform = matTranslate;
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}
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Matrix matTranslate = MatrixTranslate(-center.x, 0, -center.z);
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models[i].transform = matTranslate;
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}
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int currentModel = 0;
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Vector3 modelpos = { 0 };
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Vector3 camerarot = { 0 };
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int currentModel = 0;
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Vector3 modelpos = { 0 };
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Vector3 camerarot = { 0 };
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// Load voxel shader
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Shader shader = LoadShader(TextFormat("resources/shaders/glsl%i/voxel_lighting.vs", GLSL_VERSION),
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TextFormat("resources/shaders/glsl%i/voxel_lighting.fs", GLSL_VERSION));
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// Load voxel shader
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Shader shader = LoadShader(TextFormat("resources/shaders/glsl%i/voxel_lighting.vs", GLSL_VERSION),
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TextFormat("resources/shaders/glsl%i/voxel_lighting.fs", GLSL_VERSION));
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// Get some required shader locations
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shader.locs[SHADER_LOC_VECTOR_VIEW] = GetShaderLocation(shader, "viewPos");
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// NOTE: "matModel" location name is automatically assigned on shader loading,
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// no need to get the location again if using that uniform name
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//shader.locs[SHADER_LOC_MATRIX_MODEL] = GetShaderLocation(shader, "matModel");
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// Get some required shader locations
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shader.locs[SHADER_LOC_VECTOR_VIEW] = GetShaderLocation(shader, "viewPos");
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// NOTE: "matModel" location name is automatically assigned on shader loading,
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// no need to get the location again if using that uniform name
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//shader.locs[SHADER_LOC_MATRIX_MODEL] = GetShaderLocation(shader, "matModel");
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// Ambient light level (some basic lighting)
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int ambientLoc = GetShaderLocation(shader, "ambient");
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SetShaderValue(shader, ambientLoc, (float[4]) { 0.1f, 0.1f, 0.1f, 1.0f }, SHADER_UNIFORM_VEC4);
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// Ambient light level (some basic lighting)
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int ambientLoc = GetShaderLocation(shader, "ambient");
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SetShaderValue(shader, ambientLoc, (float[4]) { 0.1f, 0.1f, 0.1f, 1.0f }, SHADER_UNIFORM_VEC4);
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// Assign out lighting shader to model
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for (int i = 0; i < MAX_VOX_FILES; i++)
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{
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for (int j = 0; j < models[i].materialCount; j++) models[i].materials[j].shader = shader;
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}
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// Assign out lighting shader to model
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for (int i = 0; i < MAX_VOX_FILES; i++)
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{
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for (int j = 0; j < models[i].materialCount; j++) models[i].materials[j].shader = shader;
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}
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// Create lights
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Light lights[MAX_LIGHTS] = { 0 };
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lights[0] = CreateLight(LIGHT_POINT, (Vector3) { -20, 20, -20 }, Vector3Zero(), GRAY, shader);
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lights[1] = CreateLight(LIGHT_POINT, (Vector3) { 20, -20, 20 }, Vector3Zero(), GRAY, shader);
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lights[2] = CreateLight(LIGHT_POINT, (Vector3) { -20, 20, 20 }, Vector3Zero(), GRAY, shader);
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lights[3] = CreateLight(LIGHT_POINT, (Vector3) { 20, -20, -20 }, Vector3Zero(), GRAY, shader);
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// Create lights
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Light lights[MAX_LIGHTS] = { 0 };
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lights[0] = CreateLight(LIGHT_POINT, (Vector3) { -20, 20, -20 }, Vector3Zero(), GRAY, shader);
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lights[1] = CreateLight(LIGHT_POINT, (Vector3) { 20, -20, 20 }, Vector3Zero(), GRAY, shader);
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lights[2] = CreateLight(LIGHT_POINT, (Vector3) { -20, 20, 20 }, Vector3Zero(), GRAY, shader);
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lights[3] = CreateLight(LIGHT_POINT, (Vector3) { 20, -20, -20 }, Vector3Zero(), GRAY, shader);
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SetTargetFPS(60); // Set our game to run at 60 frames-per-second
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//--------------------------------------------------------------------------------------
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SetTargetFPS(60); // Set our game to run at 60 frames-per-second
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//--------------------------------------------------------------------------------------
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// Main game loop
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while (!WindowShouldClose()) // Detect window close button or ESC key
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{
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// Update
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//----------------------------------------------------------------------------------
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if (IsMouseButtonDown(MOUSE_BUTTON_MIDDLE))
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{
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const Vector2 mouseDelta = GetMouseDelta();
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camerarot.x = mouseDelta.x*0.05f;
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camerarot.y = mouseDelta.y*0.05f;
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}
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else
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{
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camerarot.x = 0;
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camerarot.y = 0;
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}
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// Main game loop
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while (!WindowShouldClose()) // Detect window close button or ESC key
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{
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// Update
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//----------------------------------------------------------------------------------
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if (IsMouseButtonDown(MOUSE_BUTTON_MIDDLE))
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{
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const Vector2 mouseDelta = GetMouseDelta();
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camerarot.x = mouseDelta.x*0.05f;
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camerarot.y = mouseDelta.y*0.05f;
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}
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else
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{
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camerarot.x = 0;
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camerarot.y = 0;
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}
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UpdateCameraPro(&camera,
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(Vector3){ (IsKeyDown(KEY_W) || IsKeyDown(KEY_UP))*0.1f - (IsKeyDown(KEY_S) || IsKeyDown(KEY_DOWN))*0.1f, // Move forward-backward
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UpdateCameraPro(&camera,
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(Vector3){ (IsKeyDown(KEY_W) || IsKeyDown(KEY_UP))*0.1f - (IsKeyDown(KEY_S) || IsKeyDown(KEY_DOWN))*0.1f, // Move forward-backward
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(IsKeyDown(KEY_D) || IsKeyDown(KEY_RIGHT))*0.1f - (IsKeyDown(KEY_A) || IsKeyDown(KEY_LEFT))*0.1f, // Move right-left
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0.0f }, // Move up-down
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camerarot, // Camera rotation
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GetMouseWheelMove()*-2.0f); // Move to target (zoom)
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camerarot, // Camera rotation
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GetMouseWheelMove()*-2.0f); // Move to target (zoom)
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// Cycle between models on mouse click
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if (IsMouseButtonPressed(MOUSE_BUTTON_LEFT)) currentModel = (currentModel + 1) % MAX_VOX_FILES;
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// Cycle between models on mouse click
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if (IsMouseButtonPressed(MOUSE_BUTTON_LEFT)) currentModel = (currentModel + 1) % MAX_VOX_FILES;
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// Update the shader with the camera view vector (points towards { 0.0f, 0.0f, 0.0f })
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float cameraPos[3] = { camera.position.x, camera.position.y, camera.position.z };
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SetShaderValue(shader, shader.locs[SHADER_LOC_VECTOR_VIEW], cameraPos, SHADER_UNIFORM_VEC3);
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// Update the shader with the camera view vector (points towards { 0.0f, 0.0f, 0.0f })
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float cameraPos[3] = { camera.position.x, camera.position.y, camera.position.z };
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SetShaderValue(shader, shader.locs[SHADER_LOC_VECTOR_VIEW], cameraPos, SHADER_UNIFORM_VEC3);
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// Update light values (actually, only enable/disable them)
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for (int i = 0; i < MAX_LIGHTS; i++) UpdateLightValues(shader, lights[i]);
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//----------------------------------------------------------------------------------
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// Draw
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//----------------------------------------------------------------------------------
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BeginDrawing();
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// Update light values (actually, only enable/disable them)
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for (int i = 0; i < MAX_LIGHTS; i++) UpdateLightValues(shader, lights[i]);
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//----------------------------------------------------------------------------------
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// Draw
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//----------------------------------------------------------------------------------
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BeginDrawing();
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ClearBackground(RAYWHITE);
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@@ -175,17 +175,17 @@ int main(void)
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DrawText("- UP-DOWN-LEFT-RIGHT KEYS: MOVE CAMERA", 20, 90, 10, BLUE);
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DrawText(TextFormat("Model file: %s", GetFileName(voxFileNames[currentModel])), 10, 10, 20, GRAY);
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EndDrawing();
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//----------------------------------------------------------------------------------
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}
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EndDrawing();
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//----------------------------------------------------------------------------------
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}
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// De-Initialization
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//--------------------------------------------------------------------------------------
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// Unload models data (GPU VRAM)
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for (int i = 0; i < MAX_VOX_FILES; i++) UnloadModel(models[i]);
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// De-Initialization
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//--------------------------------------------------------------------------------------
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// Unload models data (GPU VRAM)
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for (int i = 0; i < MAX_VOX_FILES; i++) UnloadModel(models[i]);
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CloseWindow(); // Close window and OpenGL context
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//--------------------------------------------------------------------------------------
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CloseWindow(); // Close window and OpenGL context
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//--------------------------------------------------------------------------------------
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return 0;
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return 0;
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}
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