static void init_gl(Evas_Object *obj) {
Application *ad = Application::getInstance();
//save current ctx
ad->_evasGL = elm_glview_evas_gl_get(obj);
ad->_ctx = evas_gl_current_context_get(ad->_evasGL);
ad->_sfc = evas_gl_current_surface_get(ad->_evasGL);
auto director = Director::getInstance();
auto glview = director->getOpenGLView();
if (glview == nullptr) {
glview = GLViewImpl::create("Cocos2dxTizen");
int w, h;
elm_glview_size_get(obj, &w, &h);
glview->setFrameSize(w, h);
director->setOpenGLView(glview);
}
ad->initGLContextAttrs();
// Initialize instance and cocos2d.
if (! ad->applicationDidFinishLaunching())
{
return;
}
}
// draw callback is where all the main GL rendering happens
static void
_draw_gl(Evas_Object *obj)
{
Evas_GL_API *gl = elm_glview_gl_api_get(obj);
GLData *gld = evas_object_data_get(obj, "gld");
if (!gld) return;
int w, h;
elm_glview_size_get(obj, &w, &h);
gl->glViewport(0, 0, w, h);
gl->glClearColor(red, 0.8, 0.3, 1);
gl->glClear(GL_COLOR_BUFFER_BIT);
// Draw a Triangle
gl->glEnable(GL_BLEND);
gl->glUseProgram(gld->program);
gl->glBindBuffer(GL_ARRAY_BUFFER, gld->vbo);
gl->glVertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE, 0, 0);
gl->glEnableVertexAttribArray(0);
gl->glDrawArrays(GL_TRIANGLES, 0, 3);
// Optional - Flush the GL pipeline
gl->glFinish();
red -= 0.1;
if (0.0 > red) red = 1.0;
}
static void
resize_glview(Evas_Object *obj) {
LOGI_ENTRY;
appdata_s *ad = static_cast<appdata_s *>(evas_object_data_get(obj, "ad"));
elm_glview_size_get(obj, &ad->glview_w, &ad->glview_h);
SampleView *sv = static_cast<SampleView *>(evas_object_data_get(obj, "sv"));
sv->OnWindowUpdate(ad->glview_w, ad->glview_h);
LOGI_EXIT;
}
void
init_gles(Evas_Object *obj)
{
ELEMENTARY_GLVIEW_USE(obj);
appdata_s *ad = (appdata_s *)evas_object_data_get(obj, APPDATA_KEY);
int width;
int height;
elm_glview_size_get(obj, &width, &height);
ad->current_tex_index = 0;
{
glGenTextures(2, ad->tex_ids);
glBindTexture(GL_TEXTURE_2D, ad->tex_ids[0]);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, 128, 128, 0, GL_RGBA, GL_UNSIGNED_SHORT_4_4_4_4, IMAGE_4444_128_128_1);
glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
glBindTexture(GL_TEXTURE_2D, ad->tex_ids[1]);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 128, 128, 0, GL_RGB, GL_UNSIGNED_SHORT_5_6_5, IMAGE_565_128_128_1);
glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
}
glShadeModel(GL_SMOOTH);
glViewport(0, 0, width, height);
glEnable(GL_CULL_FACE);
glCullFace(GL_BACK);
glEnable(GL_DEPTH_TEST);
glDepthFunc(GL_LESS);
{
glEnable(GL_FOG);
glFogx(GL_FOG_MODE, GL_LINEAR);
glFog(GL_FOG_DENSITY, GetGlUnit(0.25f));
glFog(GL_FOG_START, GetGlUnit(4.0f));
glFog(GL_FOG_END, GetGlUnit(6.5f));
glHint(GL_FOG_HINT, GL_DONT_CARE);
}
SetPerspective(obj, 60.0f, 1.0f * width / height, 1.0f, 400.0f);
glClearColorEx(0, 0, 0, 1);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
}
void
resize_gl(Evas_Object *obj)
{
ELEMENTARY_GLVIEW_USE(obj);
int width;
int height;
elm_glview_size_get(obj, &width, &height);
SetPerspective(obj, 60.0f, 1.0f * width / height, 1.0f, 400.0f);
}
static void
_resize_gl(Evas_Object *obj)
{
int w, h;
GLData *gld = evas_object_data_get(obj, "gld");
elm_glview_size_get(obj, &w, &h);
// GL Viewport stuff. you can avoid doing this if viewport is all the
// same as last frame if you want
gears_reshape(gld, w,h);
}
// resize callback gets called every time object is resized
static void
_resize_gl(Evas_Object *obj)
{
int w, h;
GLData *gld = evas_object_data_get(obj, "gld");
Evas_GL_API *gl = gld->glapi;
elm_glview_size_get(obj, &w, &h);
// GL Viewport stuff. you can avoid doing this if viewport is all the
// same as last frame if you want
gl->glViewport(0, 0, w, h);
}
static void
init_glview(Evas_Object *obj) {
LOGI_ENTRY;
appdata_s *ad = static_cast<appdata_s *>(evas_object_data_get(obj, "ad"));
SampleView *sv = static_cast<SampleView *>(evas_object_data_get(obj, "sv"));
elm_glview_size_get(obj, &ad->glview_w, &ad->glview_h);
LOGI("w,h[%d,%d]",ad->glview_w, ad->glview_h);
if (sv == nullptr) {
LOGE("[sv] has null ptr!");
return;
}
sv->Initialize(ad->glview_w, ad->glview_h);
LOGI_EXIT;
}
static void resize_gl(Evas_Object *obj)
{
appdata_s *ad = evas_object_data_get(obj, "ad");
elm_glview_size_get(obj, &ad->glview_w, &ad->glview_h);
}
