diff options
Diffstat (limited to 'examples/shaders/shaders_mesh_instancing.c')
| -rw-r--r-- | examples/shaders/shaders_mesh_instancing.c | 56 |
1 files changed, 28 insertions, 28 deletions
diff --git a/examples/shaders/shaders_mesh_instancing.c b/examples/shaders/shaders_mesh_instancing.c index 520a2d65..290a2948 100644 --- a/examples/shaders/shaders_mesh_instancing.c +++ b/examples/shaders/shaders_mesh_instancing.c @@ -56,7 +56,7 @@ int main(void) camera.fovy = 45.0f; camera.projection = CAMERA_PERSPECTIVE; - const int instances = 10000; // Number of instances to display + const int instances = 10000; // Number of instances to display Mesh cube = GenMeshCube(1.0f, 1.0f, 1.0f); Matrix *rotations = RL_MALLOC(instances*sizeof(Matrix)); // Rotation state of instances @@ -69,7 +69,7 @@ int main(void) x = GetRandomValue(-50, 50); y = GetRandomValue(-50, 50); z = GetRandomValue(-50, 50); - translations[i] = MatrixTranslate(x, y, z); + translations[i] = MatrixTranslate(x, y, z); x = GetRandomValue(0, 360); y = GetRandomValue(0, 360); @@ -83,7 +83,7 @@ int main(void) Matrix *transforms = RL_MALLOC(instances*sizeof(Matrix)); // Pre-multiplied transformations passed to rlgl - Shader shader = LoadShader(TextFormat("resources/shaders/glsl%i/base_lighting_instanced.vs", GLSL_VERSION), + Shader shader = LoadShader(TextFormat("resources/shaders/glsl%i/base_lighting_instanced.vs", GLSL_VERSION), TextFormat("resources/shaders/glsl%i/lighting.fs", GLSL_VERSION)); // Get some shader loactions @@ -102,7 +102,7 @@ int main(void) Material material = LoadMaterialDefault(); material.shader = shader; material.maps[MATERIAL_MAP_DIFFUSE].color = RED; - + SetCameraMode(camera, CAMERA_ORBITAL); // Set an orbital camera mode int textPositionY = 300; @@ -134,10 +134,10 @@ int main(void) if (IsKeyDown(KEY_EIGHT)) groups = 8; if (IsKeyDown(KEY_NINE)) groups = 9; if (IsKeyDown(KEY_W)) { groups = 7; amp = 25; speed = 18; variance = 0.70f; } - + if (IsKeyDown(KEY_EQUAL)) speed = (speed <= (fps*0.25f))? (fps*0.25f) : (speed*0.95f); if (IsKeyDown(KEY_KP_ADD)) speed = (speed <= (fps*0.25f))? (fps*0.25f) : (speed*0.95f); - + if (IsKeyDown(KEY_MINUS)) speed = fmaxf(speed*1.02f, speed + 1); if (IsKeyDown(KEY_KP_SUBTRACT)) speed = fmaxf(speed*1.02f, speed + 1); @@ -150,19 +150,19 @@ int main(void) { rotations[i] = MatrixMultiply(rotations[i], rotationsInc[i]); transforms[i] = MatrixMultiply(rotations[i], translations[i]); - + // Get the animation cycle's framesCounter for this instance loop = (float)((framesCounter + (int)(((float)(i%groups)/groups)*speed))%speed)/speed; - + // Calculate the y according to loop cycle y = (sinf(loop*PI*2))*amp*((1 - variance) + (variance*(float)(i%(groups*10))/(groups*10))); - + // Clamp to floor y = (y < 0)? 0.0f : y; - + transforms[i] = MatrixMultiply(transforms[i], MatrixTranslate(0.0f, y, 0.0f)); } - + UpdateCamera(&camera); //---------------------------------------------------------------------------------- @@ -179,35 +179,35 @@ int main(void) DrawText("A CUBE OF DANCING CUBES!", 490, 10, 20, MAROON); DrawText("PRESS KEYS:", 10, textPositionY, 20, BLACK); - - DrawText("1 - 9", 10, textPositionY += 25, 10, BLACK); + + DrawText("1 - 9", 10, textPositionY += 25, 10, BLACK); DrawText(": Number of groups", 50, textPositionY , 10, BLACK); DrawText(TextFormat(": %d", groups), 160, textPositionY , 10, BLACK); - - DrawText("UP", 10, textPositionY += 15, 10, BLACK); + + DrawText("UP", 10, textPositionY += 15, 10, BLACK); DrawText(": increase amplitude", 50, textPositionY, 10, BLACK); DrawText(TextFormat(": %.2f", amp), 160, textPositionY , 10, BLACK); - - DrawText("DOWN", 10, textPositionY += 15, 10, BLACK); + + DrawText("DOWN", 10, textPositionY += 15, 10, BLACK); DrawText(": decrease amplitude", 50, textPositionY, 10, BLACK); - - DrawText("LEFT", 10, textPositionY += 15, 10, BLACK); + + DrawText("LEFT", 10, textPositionY += 15, 10, BLACK); DrawText(": decrease variance", 50, textPositionY, 10, BLACK); DrawText(TextFormat(": %.2f", variance), 160, textPositionY , 10, BLACK); - - DrawText("RIGHT", 10, textPositionY += 15, 10, BLACK); + + DrawText("RIGHT", 10, textPositionY += 15, 10, BLACK); DrawText(": increase variance", 50, textPositionY, 10, BLACK); - - DrawText("+/=", 10, textPositionY += 15, 10, BLACK); + + DrawText("+/=", 10, textPositionY += 15, 10, BLACK); DrawText(": increase speed", 50, textPositionY, 10, BLACK); DrawText(TextFormat(": %d = %f loops/sec", speed, ((float)fps / speed)), 160, textPositionY , 10, BLACK); - - DrawText("-", 10, textPositionY += 15, 10, BLACK); + + DrawText("-", 10, textPositionY += 15, 10, BLACK); DrawText(": decrease speed", 50, textPositionY, 10, BLACK); - - DrawText("W", 10, textPositionY += 15, 10, BLACK); + + DrawText("W", 10, textPositionY += 15, 10, BLACK); DrawText(": Wild setup!", 50, textPositionY, 10, BLACK); - + DrawFPS(10, 10); EndDrawing(); |