Add prefix to experimental Vulkan demos.
This commit is contained in:
Philip Rideout
committed by
Romain Guy
Romain Guy
parent
9d14f6e907
commit
f9e1d58772
@@ -1,140 +0,0 @@
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/*
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* Copyright (C) 2018 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <filament/Engine.h>
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#include <filament/IndexBuffer.h>
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#include <filament/Material.h>
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#include <filament/MaterialInstance.h>
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#include <filament/RenderableManager.h>
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#include <filament/Scene.h>
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#include <filament/TransformManager.h>
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#include <filament/VertexBuffer.h>
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#include <filament/View.h>
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#include "../samples/app/Config.h"
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#include "../samples/app/FilamentApp.h"
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#include <cmath>
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using namespace filament;
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using utils::Entity;
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using utils::EntityManager;
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struct App {
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VertexBuffer* vb;
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IndexBuffer* ib;
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Material* mat;
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Camera* cam;
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Entity whiteTriangle;
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Entity colorTriangle;
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};
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struct Vertex {
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math::float2 position;
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uint32_t color;
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};
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static const Vertex TRIANGLE_VERTICES[3] = {
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{{1, 0}, 0xffff0000u},
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{{cos(M_PI * 2 / 3), sin(M_PI * 2 / 3)}, 0xff00ff00u},
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{{cos(M_PI * 4 / 3), sin(M_PI * 4 / 3)}, 0xff0000ffu},
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};
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static constexpr uint16_t TRIANGLE_INDICES[3] = { 0, 1, 2 };
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static constexpr uint8_t BAKED_COLOR_PACKAGE[] = {
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#include "generated/material/bakedColor.inc"
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};
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int main() {
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Config config;
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config.title = "depthtesting";
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config.backend = Engine::Backend::VULKAN;
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App app;
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auto setup = [&app](Engine* engine, View* view, Scene* scene) {
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app.cam = engine->createCamera();
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view->setCamera(app.cam);
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view->setClearColor({0.1, 0.125, 0.25, 1.0});
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view->setPostProcessingEnabled(false);
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app.vb = VertexBuffer::Builder()
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.vertexCount(3)
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.bufferCount(1)
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.attribute(VertexAttribute::POSITION, 0, VertexBuffer::AttributeType::FLOAT2, 0, 12)
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.attribute(VertexAttribute::COLOR, 0, VertexBuffer::AttributeType::UBYTE4, 8, 12)
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.normalized(VertexAttribute::COLOR)
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.build(*engine);
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app.vb->setBufferAt(*engine, 0,
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VertexBuffer::BufferDescriptor(TRIANGLE_VERTICES, 36, nullptr));
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app.ib = IndexBuffer::Builder()
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.indexCount(3)
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.bufferType(IndexBuffer::IndexType::USHORT)
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.build(*engine);
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app.ib->setBuffer(*engine,
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IndexBuffer::BufferDescriptor(TRIANGLE_INDICES, 6, nullptr));
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// Create the white triangle with default material.
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app.whiteTriangle = EntityManager::get().create();
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RenderableManager::Builder(1)
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.boundingBox({{ -1, -1, -1 }, { 1, 1, 1 }})
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.geometry(0, RenderableManager::PrimitiveType::TRIANGLES, app.vb, app.ib, 0, 3)
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.culling(false)
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.receiveShadows(false)
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.castShadows(false)
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.build(*engine, app.whiteTriangle);
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scene->addEntity(app.whiteTriangle);
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// Create the color triangle with custom material.
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app.colorTriangle = EntityManager::get().create();
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app.mat = Material::Builder()
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.package((void*) BAKED_COLOR_PACKAGE, sizeof(BAKED_COLOR_PACKAGE))
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.build(*engine);
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RenderableManager::Builder(1)
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.boundingBox({{ -1, -1, -1 }, { 1, 1, 1 }})
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.material(0, app.mat->getDefaultInstance())
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.geometry(0, RenderableManager::PrimitiveType::TRIANGLES, app.vb, app.ib, 0, 3)
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.culling(false)
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.receiveShadows(false)
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.castShadows(false)
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.build(*engine, app.colorTriangle);
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scene->addEntity(app.colorTriangle);
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};
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auto cleanup = [&app](Engine* engine, View*, Scene*) {
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Fence::waitAndDestroy(engine->createFence());
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engine->destroy(app.whiteTriangle);
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engine->destroy(app.colorTriangle);
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engine->destroy(app.mat);
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engine->destroy(app.vb);
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engine->destroy(app.ib);
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engine->destroy(app.cam);
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};
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FilamentApp::get().animate([&app](Engine* engine, View* view, double now) {
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constexpr float ZOOM = 1.5f;
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const uint32_t w = view->getViewport().width;
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const uint32_t h = view->getViewport().height;
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const float aspect = (float) w / h;
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app.cam->setProjection(Camera::Projection::ORTHO,
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-aspect * ZOOM, aspect * ZOOM,
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-ZOOM, ZOOM, -5, 5);
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auto& tcm = engine->getTransformManager();
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tcm.setTransform(tcm.getInstance(app.colorTriangle),
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math::mat4f::rotate(now, math::float3{0, 1, 0}));
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});
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FilamentApp::get().run(config, setup, cleanup);
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}
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