void Party::displayPartyStats(SDL_Renderer *renderer) {
SDL_Color black = {0, 0, 0};
Text healthA = Text(A.getName() + " health: " + std::to_string(A.getHP()), black, renderer, 160, 100);
healthA.update();
Text healthB = Text(B.getName() + " health: " + std::to_string(B.getHP()), black, renderer, 350, 100);
healthB.update();
Text healthC = Text(C.getName() + " health: " + std::to_string(C.getHP()), black, renderer, 540, 100);
healthC.update();
healthA.clear();
healthB.clear();
healthC.clear();
}
TEST_F( OpenDDLCommonTest, clearTextTest ) {
Text *theText = createTestText();
ASSERT_TRUE( ddl_nullptr != theText );
theText->clear();
EXPECT_EQ( 0, theText->m_len );
EXPECT_TRUE( ddl_nullptr == theText->m_buffer );
}
int main(int argc, char** argv)
{
if(argc < 2) {
printf("usage : %s \"tty device\"\n\t ex) %s /dev/ttyACM0\n\n", argv[0], argv[0]);
return 1;
}
/*
* Initialize myAHRS+
*/
const char* serial_device = argv[1];
const char* demo_dir = argv[2];
MyAhrsPlusForMaliSdk sensor(serial_device, 115200);
if(sensor.initialize() == false) {
fprintf(stderr, "ERROR: myAHRS+ initialization failure.\n");
exit(1);
}
/* Result of linking a program. */
GLint link_status = GL_FALSE;
/* Location of a 'viewMat' uniform variable. */
GLint location_viewMat = 0;
/* ID of a program object. */
GLuint program_id = 0;
/* ID of a fragment shader. */
GLuint frag_shader_id = 0;
/* ID of a vertex shader. */
GLuint vert_shader_id = 0;
/* Quaternions representing rotations around X, Y and Z axes. */
Quaternion Q_X = { 0.0f, 0.0f, 0.0f, 0.0f };
Quaternion Q_Y = { 0.0f, 0.0f, 0.0f, 0.0f };
Quaternion Q_Z = { 0.0f, 0.0f, 0.0f, 0.0f };
/* Quaternions to store resultant products. */
Quaternion Q_XZ = { 0.0f, 0.0f, 0.0f, 0.0f };
Quaternion Q_YXZ = { 0.0f, 0.0f, 0.0f, 0.0f };
/* Path to cubemap texture. */
// char file_name[] = { "assets/greenhouse_skybox-0.ppm" };
char file_name[32];
if (demo_dir == NULL)
{
demo_dir = "sky";
}
sprintf(file_name, "%s/0.ppm", demo_dir);
/* Used to hold cube-map texture face data when initializing skybox cube-map texture. */
ImageFile cubemap_image = { 0, 0, NULL };
/* Texture cubemap targets. */
GLenum cubemap_faces[] =
{
GL_TEXTURE_CUBE_MAP_POSITIVE_X,
GL_TEXTURE_CUBE_MAP_NEGATIVE_X,
GL_TEXTURE_CUBE_MAP_POSITIVE_Y,
GL_TEXTURE_CUBE_MAP_NEGATIVE_Y,
GL_TEXTURE_CUBE_MAP_POSITIVE_Z,
GL_TEXTURE_CUBE_MAP_NEGATIVE_Z
};
/* Texture cubemap name. */
GLuint cubemap_texture = 0;
/* Number of degrees to rotate counterclockwise around X, Y and Z axes respectively. */
float angle_X = 0.0f, angle_Y = 0.0f, angle_Z = 0.0f;
/* 4x4 matrix that transforms the skybox's vertices from model space to world space. */
float model_view_matrix[16] = {0.0f};
/* Intialise the Platform object for platform specific functions. */
Platform* platform = Platform::getInstance();
if(platform == NULL)
{
fprintf(stderr, "Could not create platform\n");
exit(-1);
}
/* Initialize windowing system. */
platform->createWindow(window_width, window_height);
/* Initialize EGL. */
EGLRuntime::initializeEGL(EGLRuntime::OPENGLES3);
EGL_CHECK(eglMakeCurrent(EGLRuntime::display, EGLRuntime::surface, EGLRuntime::surface, EGLRuntime::context));
/* Generate texture name and bind it to the texture cubemap target. */
GL_CHECK(glGenTextures(1, &cubemap_texture));
GL_CHECK(glBindTexture(GL_TEXTURE_CUBE_MAP, cubemap_texture));
/* Set up texture parameters. */
GL_CHECK(glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_MAG_FILTER, GL_LINEAR));
GL_CHECK(glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_MIN_FILTER, GL_LINEAR));
GL_CHECK(glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE));
GL_CHECK(glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE));
GL_CHECK(glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_R, GL_CLAMP_TO_EDGE));
/* Load cubemap texture. */
cubemap_image = load_ppm_file(file_name);
/* Specify storage for all levels of a cubemap texture. */
GL_CHECK(glTexStorage2D(GL_TEXTURE_CUBE_MAP, /* Texture target */
1, /* Number of texture levels */
GL_RGB8, /* Internal format for texture storage */
cubemap_image.width, /* Width of the texture image */
cubemap_image.height)); /* Height of the texture image */
for (int n_face = 0; n_face < sizeof(cubemap_faces) / sizeof(cubemap_faces[0]); n_face++)
{
if (n_face != 0)
{
// sprintf(file_name, "assets/greenhouse_skybox-%d.ppm", n_face);
sprintf(file_name, "%s/%d.ppm", demo_dir, n_face);
cubemap_image = load_ppm_file(file_name);
}
GL_CHECK(glTexSubImage2D(cubemap_faces[n_face], /* Texture target. */
0, /* Level-of-detail number. */
0, /* Texel offset in the x direction. */
0, /* Texel offset in the y direction. */
cubemap_image.width, /* Width of the texture image. */
cubemap_image.height, /* Height of the texture image. */
GL_RGB, /* Format of the pixel data. */
GL_UNSIGNED_BYTE, /* Type of the pixel data. */
(const GLvoid*) cubemap_image.pixels)); /* Pointer to the image data. */
FREE_CHECK(cubemap_image.pixels);
}
/* Shader initialization. */
Shader::processShader(&vert_shader_id, "assets/shader.vert", GL_VERTEX_SHADER);
Shader::processShader(&frag_shader_id, "assets/shader.frag", GL_FRAGMENT_SHADER);
/* Create a program object that we will attach the fragment and vertex shader to. */
program_id = GL_CHECK(glCreateProgram());
/* Attach the shaders. */
GL_CHECK(glAttachShader(program_id, vert_shader_id));
GL_CHECK(glAttachShader(program_id, frag_shader_id));
/* Link the program object. */
GL_CHECK(glLinkProgram(program_id));
/* Indicates the link operation on program was successful. */
GL_CHECK(glGetProgramiv(program_id, GL_LINK_STATUS, &link_status));
if (link_status != GL_TRUE)
{
fprintf(stderr, "Linking a program object has failed.\n");
exit(-1);
}
/* The program object has been successfully linked. Let's use it. */
GL_CHECK(glUseProgram(program_id));
/* Retrieve uniform location for "viewMat" uniform defined in vertex shader. */
location_viewMat = GL_CHECK(glGetUniformLocation(program_id, "viewMat"));
GL_CHECK(glEnable(GL_BLEND));
GL_CHECK(glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA));
Text* text = new Text("assets/", window_width, window_height);
text->clear();
text->addString(0, 0, "Skybox Sample", 255, 255, 0, 255);
/* Rendering loop to draw the scene starts here. */
bool shouldContinueTheLoop = true;
while (shouldContinueTheLoop)
{
/* If something happened to the window, leave the loop. */
if (platform->checkWindow() != Platform::WINDOW_IDLE)
{
shouldContinueTheLoop = false;
}
WithRobot::EulerAngle euler_angle = sensor.get_data().euler_angle;
angle_X = -euler_angle.pitch; // y
angle_Y = euler_angle.yaw; // z
angle_Z = -euler_angle.roll; // x
/* Construct quaternions for X, Y and Z axes. */
Q_X = construct_quaternion(1.0f, 0.0f, 0.0f, angle_X);
Q_Y = construct_quaternion(0.0f, 1.0f, 0.0f, angle_Y);
Q_Z = construct_quaternion(0.0f, 0.0f, 1.0f, angle_Z);
// Y->X->Z
/* Obtain the resultant quaternion. */
Q_XZ = multiply_quaternions(Q_X, Q_Z);
Q_YXZ = multiply_quaternions(Q_Y, Q_XZ);
/* Compute a modelview matrix. Model matrix is a unit matrix. */
construct_modelview_matrix(Q_YXZ, model_view_matrix);
/* In this demo, we do not need to provide the vertex shader with any mesh data, because a predefined set
of 4 vertices is embedded within the shader. These vertices, expressed in Normalized Device Coordinates,
correspond to four corners of the visible screen space. By using this vertices to form a triangle strip,
we end up with a full-screen quad that is later used for rasterization stage. */
/* Restore the cubemap program object, because it has been changed by text rendering call. */
GL_CHECK(glUseProgram(program_id));
/* Upload the matrix to view matrix uniform so that it can be used for vertex shader stage. */
GL_CHECK(glUniformMatrix4fv(location_viewMat, 1, GL_FALSE, (const GLfloat*) model_view_matrix));
/* Render a full-screen quad, as described above.
Note that the actual content of the quad is drawn within the fragment shader. */
GL_CHECK(glDrawArrays(GL_TRIANGLE_STRIP, 0, 4));
char str_angle[256];
// sprintf(str_angle, "# myAHRS+ (www.withrobot.com) : roll %.1f, pitch %.1f, yaw %.1f\n", euler_angle.roll, euler_angle.pitch, euler_angle.yaw);
sprintf(str_angle, "[ LG V Task Demo ]\n");
text->clear();
// text->addString(0, 0, str_angle, 255, 255, 0, 255);
text->addString(0, 0, str_angle, 0, 255, 0, 255);
text->draw();
eglSwapBuffers(EGLRuntime::display, EGLRuntime::surface);
/* Limit to 100 fps. */
#ifdef _WIN32
Sleep(10);
#else
usleep(10000);
#endif
}
/*
* stop myAHRS+
*/
sensor.stop();
/* End of event loop.
The window has been closed.
The only thing we should do now is a clean up. */
/* Delete the cube map texture. */
GL_CHECK(glDeleteTextures(1, &cubemap_texture));
/* Release shaders. */
GL_CHECK(glUseProgram(0));
GL_CHECK(glDeleteShader(vert_shader_id));
GL_CHECK(glDeleteShader(frag_shader_id));
GL_CHECK(glDeleteProgram(program_id));
/* Shut down EGL. */
EGLRuntime::terminateEGL();
/* Shut down windowing system. */
platform->destroyWindow();
/* Shut down the Platform object. */
delete platform;
return 0;
}
