void opengl_font_delete(font_t* font)
{
opengl_font_t* f = (opengl_font_t*)font->data;
texture_atlas_delete(f->atlas);
texture_font_delete(f->font);
free(f);
}
// ------------------------------------------------------------------- main ---
int main( int argc, char **argv )
{
GLFWwindow* window;
glfwSetErrorCallback( error_callback );
if (!glfwInit( ))
{
exit( EXIT_FAILURE );
}
glfwWindowHint( GLFW_VISIBLE, GL_FALSE );
glfwWindowHint( GLFW_RESIZABLE, GL_FALSE );
window = glfwCreateWindow( 1, 1, argv[0], NULL, NULL );
if (!window)
{
glfwTerminate( );
exit( EXIT_FAILURE );
}
glfwMakeContextCurrent( window );
glfwSwapInterval( 1 );
glfwSetFramebufferSizeCallback( window, reshape );
glfwSetWindowRefreshCallback( window, display );
glfwSetKeyCallback( window, keyboard );
#ifndef __APPLE__
GLenum err = glewInit();
if (GLEW_OK != err)
{
/* Problem: glewInit failed, something is seriously wrong. */
fprintf( stderr, "Error: %s\n", glewGetErrorString(err) );
exit( EXIT_FAILURE );
}
fprintf( stderr, "Using GLEW %s\n", glewGetString(GLEW_VERSION) );
#endif
init();
glfwSetWindowSize( window, 850, 200 );
glfwShowWindow( window );
while(!glfwWindowShouldClose( window ))
{
display( window );
glfwPollEvents( );
}
glDeleteTextures( 1, &atlas->id );
atlas->id = 0;
texture_atlas_delete( atlas );
glfwDestroyWindow( window );
glfwTerminate( );
return EXIT_SUCCESS;
}
// -------------------------------------------------------- console_delete ---
void
console_delete( console_t *self )
{
glDeleteTextures( 1, &self->atlas->id );
self->atlas->id = 0;
texture_atlas_delete( self->atlas );
}
Font::~Font()
{
texture_font_delete(m_font);
texture_atlas_delete(m_atlas);
vertex_buffer_delete(m_buffer);
delete m_fontFile;
}
// ------------------------------------------------------------------- main ---
int main( int argc, char **argv )
{
glfwSetErrorCallback( error_callback );
if (!glfwInit( )) { exit( EXIT_FAILURE ); }
glfwWindowHint( GLFW_VISIBLE, GL_FALSE );
glfwWindowHint( GLFW_RESIZABLE, GL_FALSE );
glfwWindowHint( GLFW_CONTEXT_VERSION_MAJOR, 4);
glfwWindowHint( GLFW_CONTEXT_VERSION_MINOR, 3);
glfwWindowHint( GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);
auto window = glfwCreateWindow( 1, 1, argv[0], nullptr, nullptr);
if (!window) {
glfwTerminate( );
exit( EXIT_FAILURE );
}
glfwMakeContextCurrent( window );
glfwSwapInterval( 1 );
glfwSetFramebufferSizeCallback( window, reshape );
glfwSetWindowRefreshCallback( window, display );
glfwSetKeyCallback( window, keyboard );
#ifndef __APPLE__
glewExperimental = GL_TRUE;
GLenum err = glewInit();
if (GLEW_OK != err)
{
/* Problem: glewInit failed, something is seriously wrong. */
fprintf( stderr, "Error: %s\n", glewGetErrorString(err) );
exit( EXIT_FAILURE );
}
fprintf( stderr, "Using GLEW %s\n", glewGetString(GLEW_VERSION) );
#endif
init();
fprintf(stderr, "Total time to generate distance map: %fs\n", total_time);
glfwSetWindowSize( window, 800, 600 );
glfwShowWindow( window );
glfwSetTime(0.0);
while(!glfwWindowShouldClose( window )) {
display( window );
glfwPollEvents( );
}
glDeleteTextures( 1, &atlas->id );
atlas->id = 0;
texture_atlas_delete( atlas );
glfwDestroyWindow( window );
glfwTerminate( );
return EXIT_SUCCESS;
}
void opengl_font_reload(font_t* f)
{
opengl_font_t* o = (opengl_font_t*)f->data;
texture_font_delete(o->font);
texture_atlas_delete(o->atlas);
o->atlas = texture_atlas_new(512, 512, 1);
o->font = texture_font_new(o->atlas, o->name, f->size * window_zoom);
texture_font_load_glyphs(o->font, cache);
}
void
font_manager_delete( FontManager *self )
{
assert( self );
vector_delete( self->fonts );
texture_atlas_delete( self->atlas );
if( self->cache )
{
free( self->cache );
}
free( self );
}
Stats::~Stats()
{
texture_atlas_delete(texture_atlas);
glDetachShader(text_program, text_vs);
glDetachShader(text_program, text_fs);
glDeleteShader(text_vs);
glDeleteShader(text_fs);
glDeleteProgram(text_program);
glDeleteSamplers(1, &sampler);
glDeleteBuffers(1, &position_vbo);
glDeleteBuffers(1, &texcoord_vbo);
glDeleteVertexArrays(1, &vao);
glDeleteBuffers(1, &uniform_instance_buffer);
}
void Font::ResizeFont(int size)
{
if(m_font) texture_font_delete(m_font);
if(m_atlas) texture_atlas_delete(m_atlas);
delete m_textureAtlas;
m_atlas = texture_atlas_new(512, 512, 1);
m_font = texture_font_new(m_atlas, m_fontFile->m_buffer, m_fontFile->m_bufLength, (float)size);
texture_font_load_glyphs(m_font,
L" !\"#$%&'()*+,-./0123456789:;<=>?"
L"@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_"
L"`abcdefghijklmnopqrstuvwxyz{|}~",
m_fontFile->m_buffer, m_fontFile->m_bufLength);
m_textureAtlas = new GLTexture(m_atlas->id, 512, 512);
}
// ---------------------------------------------------- font_manager_delete ---
void
font_manager_delete( font_manager_t * self )
{
size_t i;
texture_font_t *font;
assert( self );
for( i=0; i<vector_size( self->fonts ); ++i)
{
font = *(texture_font_t **) vector_get( self->fonts, i );
texture_font_delete( font );
}
vector_delete( self->fonts );
texture_atlas_delete( self->atlas );
if( self->cache )
{
free( self->cache );
}
free( self );
}
// ------------------------------------------------------------------- main ---
int main( int argc, char **argv )
{
GLFWwindow* window;
char* screenshot_path = NULL;
if (argc > 1)
{
if (argc == 3 && 0 == strcmp( "--screenshot", argv[1] ))
screenshot_path = argv[2];
else
{
fprintf( stderr, "Unknown or incomplete parameters given\n" );
exit( EXIT_FAILURE );
}
}
glfwSetErrorCallback( error_callback );
if (!glfwInit( ))
{
exit( EXIT_FAILURE );
}
glfwWindowHint( GLFW_VISIBLE, GL_TRUE );
glfwWindowHint( GLFW_RESIZABLE, GL_FALSE );
window = glfwCreateWindow( 512, 512, argv[0], NULL, NULL );
if (!window)
{
glfwTerminate( );
exit( EXIT_FAILURE );
}
glfwMakeContextCurrent( window );
glfwSwapInterval( 1 );
glfwSetFramebufferSizeCallback( window, reshape );
glfwSetWindowRefreshCallback( window, display );
glfwSetKeyCallback( window, keyboard );
#ifndef __APPLE__
glewExperimental = GL_TRUE;
GLenum err = glewInit();
if (GLEW_OK != err)
{
/* Problem: glewInit failed, something is seriously wrong. */
fprintf( stderr, "Error: %s\n", glewGetErrorString(err) );
exit( EXIT_FAILURE );
}
fprintf( stderr, "Using GLEW %s\n", glewGetString(GLEW_VERSION) );
#endif
init();
glfwShowWindow( window );
reshape( window, 512, 512 );
while (!glfwWindowShouldClose( window ))
{
display( window );
glfwPollEvents( );
if (screenshot_path)
{
screenshot( window, screenshot_path );
glfwSetWindowShouldClose( window, 1 );
}
}
glDeleteTextures( 1, &atlas->id );
atlas->id = 0;
texture_atlas_delete( atlas );
glfwDestroyWindow( window );
glfwTerminate( );
return EXIT_SUCCESS;
}
void TextureAtlas::doRelease() {
LOGI("--->texture_atlas_t.id %d", atlas->id);
texture_atlas_delete(atlas);
}
