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/*
* Copyright © 2012 Linaro Limited
*
* This file is part of OpenGl ES2 test suite for piglit
*
* glmark2 is free software: you can redistribute it and/or modify it under the
* terms of the GNU General Public License as published by the Free Software
* Foundation, either version 3 of the License, or (at your option) any later
* version.
*
* glmark2 is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License along with
* glmark2. If not, see <http://www.gnu.org/licenses/>.
*
* Authors:
* Tom Gall
*/
#include "scene.h"
#include "mat.h"
#include "stack.h"
#include "vec.h"
#include "log.h"
#include "program.h"
#include "shader-source.h"
#include "texture.h"
#include "model.h"
#include "util.h"
#include <cmath>
using LibMatrix::vec3;
using std::string;
SceneSimpleTriangle::SceneSimpleTriangle(Canvas &pCanvas) :
Scene(pCanvas, "simpletriangle"), radius_(0.0),
orientModel_(false), orientationAngle_(0.0)
{
duration_=30; // set for 30 seconds
}
SceneSimpleTriangle::~SceneSimpleTriangle()
{
}
bool
SceneSimpleTriangle::load()
{
running_ = false;
return true;
}
void
SceneSimpleTriangle::unload()
{
}
bool
SceneSimpleTriangle::setup()
{
if (!Scene::setup())
return false;
static const std::string vtx_shader_filename(GLMARK_DATA_PATH"/shaders/basic-triangle.vert");
static const std::string frg_shader_filename(GLMARK_DATA_PATH"/shaders/basic-triangle.frag");
// Load shaders
ShaderSource vtx_source;
vtx_source.append_file(vtx_shader_filename);
ShaderSource frg_source;
frg_source.append_file(frg_shader_filename);
if (!Scene::load_shaders_from_strings(program_, vtx_source.str(),
frg_source.str()))
{
return false;
}
program_.start();
currentFrame_ = 0;
running_ = true;
startTime_ = Util::get_timestamp_us() / 1000000.0;
lastUpdateTime_ = startTime_;
return true;
}
void
SceneSimpleTriangle::teardown()
{
program_.stop();
program_.release();
Scene::teardown();
}
void
SceneSimpleTriangle::update()
{
Scene::update();
}
void
SceneSimpleTriangle::draw()
{
GLfloat vVertices[] = { 0.0f, 0.5f, 0.0f,
-0.5f, -0.5f, 0.0f,
0.5f, -0.5f, 0.0f };
// Set the viewport
glViewport ( 0, 0, 320, 200 );
// Clear the color buffer
glClear ( GL_COLOR_BUFFER_BIT );
//program_.start();
// Use the program object
//glUseProgram ( userData->programObject );
// Load the vertex data
glVertexAttribPointer ( 0, 3, GL_FLOAT, GL_FALSE, 0, vVertices );
glEnableVertexAttribArray ( 0 );
glDrawArrays ( GL_TRIANGLES, 0, 3 );
}
Scene::ValidationResult
SceneSimpleTriangle::validate()
{
return Scene::ValidationSuccess;
}
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