twix/raylib
1
0
Fork 0
mirror of https://github.com/raysan5/raylib.git synced 2026-02-23 06:42:25 -05:00
Code Issues Packages Projects Releases Wiki Activity

Renamed some models examples for consistency

Browse Source
This commit is contained in:
Ray
2026-02-23 01:43:53 +01:00
parent 542333b6d3
commit ae6d34a731
15 changed files with 795 additions and 102 deletions
Download Patch File Download Diff File Expand all files Collapse all files

60
examples/models/models_animation_gpu_skinning.c
View File

@ -8,13 +8,15 @@
*
* Example contributed by Daniel Holden (@orangeduck) and reviewed by Ramon Santamaria (@raysan5)
*
* WARNING: GPU skinning must be enabled in raylib with a compilation flag,
* if not enabled, CPU skinning will be used instead
* NOTE: Due to limitations in the Apple OpenGL driver, this feature does not work on MacOS
*
* Example licensed under an unmodified zlib/libpng license, which is an OSI-certified,
* BSD-like license that allows static linking with closed source software
*
* Copyright (c) 2024-2025 Daniel Holden (@orangeduck)
*
* Note: Due to limitations in the Apple OpenGL driver, this feature does not work on MacOS
*
********************************************************************************************/
#include "raylib.h"
@ -42,29 +44,29 @@ int main(void)
// Define the camera to look into our 3d world
Camera camera = { 0 };
camera.position = (Vector3){ 5.0f, 5.0f, 5.0f }; // Camera position
camera.target = (Vector3){ 0.0f, 2.0f, 0.0f }; // Camera looking at point
camera.target = (Vector3){ 0.0f, 1.0f, 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 projection type
// Load gltf model
Model characterModel = LoadModel("resources/models/gltf/greenman.glb"); // Load character model
// Load skinning shader
Shader skinningShader = LoadShader(TextFormat("resources/shaders/glsl%i/skinning.vs", GLSL_VERSION),
TextFormat("resources/shaders/glsl%i/skinning.fs", GLSL_VERSION));
characterModel.materials[1].shader = skinningShader;
// Load gltf model animations
int animsCount = 0;
unsigned int animIndex = 0;
unsigned int animCurrentFrame = 0;
ModelAnimation *modelAnimations = LoadModelAnimations("resources/models/gltf/greenman.glb", &animsCount);
Model model = LoadModel("resources/models/gltf/greenman.glb"); // Load character model
Vector3 position = { 0.0f, 0.0f, 0.0f }; // Set model position
DisableCursor(); // Limit cursor to relative movement inside the window
// Load skinning shader
// WARNING: GPU skinning must be enabled in raylib with a compilation flag,
// if not enabled, CPU skinning will be used instead
Shader skinningShader = LoadShader(TextFormat("resources/shaders/glsl%i/skinning.vs", GLSL_VERSION),
TextFormat("resources/shaders/glsl%i/skinning.fs", GLSL_VERSION));
model.materials[1].shader = skinningShader;
// Load gltf model animations
int animCount = 0;
ModelAnimation *anims = LoadModelAnimations("resources/models/gltf/greenman.glb", &animCount);
// Animation playing variables
unsigned int animIndex = 0; // Current animation playing
unsigned int animCurrentFrame = 0; // Current animation frame
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
@ -74,17 +76,15 @@ int main(void)
{
// Update
//----------------------------------------------------------------------------------
UpdateCamera(&camera, CAMERA_THIRD_PERSON);
UpdateCamera(&camera, CAMERA_ORBITAL);
// Select current animation
if (IsKeyPressed(KEY_T)) animIndex = (animIndex + 1)%animsCount;
else if (IsKeyPressed(KEY_G)) animIndex = (animIndex + animsCount - 1)%animsCount;
if (IsKeyPressed(KEY_RIGHT)) animIndex = (animIndex + 1)%animCount;
else if (IsKeyPressed(KEY_LEFT)) animIndex = (animIndex + animCount - 1)%animCount;
// Update model animation
ModelAnimation anim = modelAnimations[animIndex];
animCurrentFrame = (animCurrentFrame + 1)%anim.frameCount;
characterModel.transform = MatrixTranslate(position.x, position.y, position.z);
UpdateModelAnimationBones(characterModel, anim, animCurrentFrame);
animCurrentFrame = (animCurrentFrame + 1)%anims[animIndex].keyframeCount;
UpdateModelAnimation(model, anims[animIndex], (float)animCurrentFrame);
//----------------------------------------------------------------------------------
// Draw
@ -95,14 +95,14 @@ int main(void)
BeginMode3D(camera);
// Draw character mesh, pose calculation is done in shader (GPU skinning)
DrawMesh(characterModel.meshes[0], characterModel.materials[1], characterModel.transform);
DrawModel(model, position, 1.0f, WHITE);
DrawGrid(10, 1.0f);
EndMode3D();
DrawText("Use the T/G to switch animation", 10, 10, 20, GRAY);
DrawText(TextFormat("Current animation: %s", anims[animIndex].name), 10, 40, 20, MAROON);
DrawText("Use the LEFT/RIGHT keys to switch animation", 10, 10, 20, GRAY);
EndDrawing();
//----------------------------------------------------------------------------------
@ -110,8 +110,8 @@ int main(void)
// De-Initialization
//--------------------------------------------------------------------------------------
UnloadModelAnimations(modelAnimations, animsCount); // Unload model animation
UnloadModel(characterModel); // Unload model and meshes/material
UnloadModelAnimations(anims, animCount); // Unload model animation
UnloadModel(model); // Unload model and meshes/material
UnloadShader(skinningShader); // Unload GPU skinning shader
CloseWindow(); // Close window and OpenGL context