C++ (Cpp) GLES_UpdateViewport 예제들

예제 #1

파일: SDL_render_gles.c 프로젝트: 0xD34D/supermariowar-android

/* This is called if we need to invalidate all of the SDL OpenGL state */
static void
GLES_ResetState(SDL_Renderer *renderer)
{
    GLES_RenderData *data = (GLES_RenderData *) renderer->driverdata;

    if (SDL_CurrentContext == data->context) {
        GLES_UpdateViewport(renderer);
    } else {
        GLES_ActivateRenderer(renderer);
    }

    data->current.color = 0;
    data->current.blendMode = -1;
    data->current.scaleMode = 0;
    data->current.tex_coords = SDL_FALSE;

    glDisable(GL_DEPTH_TEST);
    glDisable(GL_CULL_FACE);

    glMatrixMode(GL_MODELVIEW);
    glLoadIdentity();

    glEnableClientState(GL_VERTEX_ARRAY);
    glDisableClientState(GL_TEXTURE_COORD_ARRAY);
}

예제 #2

파일: SDL_render_gles.c 프로젝트: 1vanK/Urho3D

static int
GLES_ActivateRenderer(SDL_Renderer * renderer)
{
    GLES_RenderData *data = (GLES_RenderData *) renderer->driverdata;

    if (SDL_CurrentContext != data->context) {
        if (SDL_GL_MakeCurrent(renderer->window, data->context) < 0) {
            return -1;
        }
        SDL_CurrentContext = data->context;

        GLES_UpdateViewport(renderer);
    }
    return 0;
}