LibGdx Opengl ES 2.0 kullanmıyor

Question

Tercihen, yapmaya başladığım yeni bir 3d oyun için OpenGL ES 2.0 kullanmak istiyorum. Neyse, ben 2010 yılında aldım Ubuntu bir PC (ben-of-the-line ama terbiyeli değil) üzerinde geliştirmekteyim.

Gdx.graphics.isGL20Available() false döndürür ve eminim benim sürücüler desteği 3.3.0.

name of display: :0.0 
display: :0 screen: 0 
direct rendering: Yes 
server glx vendor string: NVIDIA Corporation 
server glx version string: 1.4 
server glx extensions: 
GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_SGIX_fbconfig, 
GLX_SGIX_pbuffer, GLX_SGI_video_sync, GLX_SGI_swap_control, 
GLX_EXT_swap_control, GLX_EXT_texture_from_pixmap, GLX_ARB_create_context, 
GLX_ARB_create_context_profile, GLX_EXT_create_context_es2_profile, 
GLX_ARB_create_context_robustness, GLX_ARB_multisample, 
GLX_NV_float_buffer, GLX_ARB_fbconfig_float, GLX_EXT_framebuffer_sRGB 
client glx vendor string: NVIDIA Corporation 
client glx version string: 1.4 
client glx extensions: 
GLX_ARB_get_proc_address, GLX_ARB_multisample, GLX_EXT_visual_info, 
GLX_EXT_visual_rating, GLX_EXT_import_context, GLX_SGI_video_sync, 
GLX_NV_swap_group, GLX_NV_video_out, GLX_SGIX_fbconfig, GLX_SGIX_pbuffer, 
GLX_SGI_swap_control, GLX_EXT_swap_control, GLX_ARB_create_context, 
GLX_ARB_create_context_profile, GLX_NV_float_buffer, 
GLX_ARB_fbconfig_float, GLX_EXT_fbconfig_packed_float, 
GLX_EXT_texture_from_pixmap, GLX_EXT_framebuffer_sRGB, 
GLX_NV_present_video, GLX_NV_copy_image, GLX_NV_multisample_coverage, 
GLX_NV_video_capture, GLX_EXT_create_context_es2_profile, 
GLX_ARB_create_context_robustness 
GLX version: 1.4 
GLX extensions: 
GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_SGIX_fbconfig, 
GLX_SGIX_pbuffer, GLX_SGI_video_sync, GLX_SGI_swap_control, 
GLX_EXT_swap_control, GLX_EXT_texture_from_pixmap, GLX_ARB_create_context, 
GLX_ARB_create_context_profile, GLX_EXT_create_context_es2_profile, 
GLX_ARB_create_context_robustness, GLX_ARB_multisample, 
GLX_NV_float_buffer, GLX_ARB_fbconfig_float, GLX_EXT_framebuffer_sRGB, 
GLX_ARB_get_proc_address 
OpenGL vendor string: NVIDIA Corporation 
OpenGL renderer string: GeForce GT 220/PCI/SSE2 
OpenGL version string: 3.3.0 NVIDIA 260.19.06 
OpenGL shading language version string: 3.30 NVIDIA via Cg compiler 
OpenGL extensions: 
GL_ARB_blend_func_extended, GL_ARB_color_buffer_float, 
GL_ARB_compatibility, GL_ARB_copy_buffer, GL_ARB_depth_buffer_float, 
GL_ARB_depth_clamp, GL_ARB_depth_texture, GL_ARB_draw_buffers, 
GL_ARB_draw_buffers_blend, GL_ARB_draw_elements_base_vertex, 
GL_ARB_draw_instanced, GL_ARB_ES2_compatibility, 
GL_ARB_explicit_attrib_location, GL_ARB_fragment_coord_conventions, 
GL_ARB_fragment_program, GL_ARB_fragment_program_shadow, 
GL_ARB_fragment_shader, GL_ARB_framebuffer_object, 
GL_ARB_framebuffer_sRGB, GL_ARB_geometry_shader4, 
GL_ARB_get_program_binary, GL_ARB_half_float_pixel, 
GL_ARB_half_float_vertex, GL_ARB_imaging, GL_ARB_instanced_arrays, 
GL_ARB_map_buffer_range, GL_ARB_multisample, GL_ARB_multitexture, 
GL_ARB_occlusion_query, GL_ARB_occlusion_query2, 
GL_ARB_pixel_buffer_object, GL_ARB_point_parameters, GL_ARB_point_sprite, 
GL_ARB_provoking_vertex, GL_ARB_robustness, GL_ARB_sample_shading, 
GL_ARB_sampler_objects, GL_ARB_seamless_cube_map, 
GL_ARB_separate_shader_objects, GL_ARB_shader_bit_encoding, 
GL_ARB_shader_objects, GL_ARB_shading_language_100, GL_ARB_shadow, 
GL_ARB_sync, GL_ARB_texture_border_clamp, GL_ARB_texture_buffer_object, 
GL_ARB_texture_compression, GL_ARB_texture_compression_rgtc, 
GL_ARB_texture_cube_map, GL_ARB_texture_cube_map_array, 
GL_ARB_texture_env_add, GL_ARB_texture_env_combine, 
GL_ARB_texture_env_crossbar, GL_ARB_texture_env_dot3, 
GL_ARB_texture_float, GL_ARB_texture_gather, 
GL_ARB_texture_mirrored_repeat, GL_ARB_texture_multisample, 
GL_ARB_texture_non_power_of_two, GL_ARB_texture_query_lod, 
GL_ARB_texture_rectangle, GL_ARB_texture_rg, GL_ARB_texture_rgb10_a2ui, 
GL_ARB_texture_swizzle, GL_ARB_timer_query, GL_ARB_transform_feedback2, 
GL_ARB_transpose_matrix, GL_ARB_uniform_buffer_object, 
GL_ARB_vertex_array_bgra, GL_ARB_vertex_array_object, 
GL_ARB_vertex_buffer_object, GL_ARB_vertex_program, GL_ARB_vertex_shader, 
GL_ARB_vertex_type_2_10_10_10_rev, GL_ARB_viewport_array, 
GL_ARB_window_pos, GL_ATI_draw_buffers, GL_ATI_texture_float, 
GL_ATI_texture_mirror_once, GL_S3_s3tc, GL_EXT_texture_env_add, 
GL_EXT_abgr, GL_EXT_bgra, GL_EXT_bindable_uniform, GL_EXT_blend_color, 
GL_EXT_blend_equation_separate, GL_EXT_blend_func_separate, 
GL_EXT_blend_minmax, GL_EXT_blend_subtract, GL_EXT_compiled_vertex_array, 
GL_EXT_Cg_shader, GL_EXT_depth_bounds_test, GL_EXT_direct_state_access, 
GL_EXT_draw_buffers2, GL_EXT_draw_instanced, GL_EXT_draw_range_elements, 
GL_EXT_fog_coord, GL_EXT_framebuffer_blit, GL_EXT_framebuffer_multisample, 
GL_EXTX_framebuffer_mixed_formats, GL_EXT_framebuffer_object, 
GL_EXT_framebuffer_sRGB, GL_EXT_geometry_shader4, 
GL_EXT_gpu_program_parameters, GL_EXT_gpu_shader4, 
GL_EXT_multi_draw_arrays, GL_EXT_packed_depth_stencil, 
GL_EXT_packed_float, GL_EXT_packed_pixels, GL_EXT_pixel_buffer_object, 
GL_EXT_point_parameters, GL_EXT_provoking_vertex, GL_EXT_rescale_normal, 
GL_EXT_secondary_color, GL_EXT_separate_shader_objects, 
GL_EXT_separate_specular_color, GL_EXT_shadow_funcs, 
GL_EXT_stencil_two_side, GL_EXT_stencil_wrap, GL_EXT_texture3D, 
GL_EXT_texture_array, GL_EXT_texture_buffer_object, 
GL_EXT_texture_compression_latc, GL_EXT_texture_compression_rgtc, 
GL_EXT_texture_compression_s3tc, GL_EXT_texture_cube_map, 
GL_EXT_texture_edge_clamp, GL_EXT_texture_env_combine, 
GL_EXT_texture_env_dot3, GL_EXT_texture_filter_anisotropic, 
GL_EXT_texture_integer, GL_EXT_texture_lod, GL_EXT_texture_lod_bias, 
GL_EXT_texture_mirror_clamp, GL_EXT_texture_object, 
GL_EXT_texture_shared_exponent, GL_EXT_texture_sRGB, 
GL_EXT_texture_swizzle, GL_EXT_timer_query, GL_EXT_transform_feedback2, 
GL_EXT_vertex_array, GL_EXT_vertex_array_bgra, GL_IBM_rasterpos_clip, 
GL_IBM_texture_mirrored_repeat, GL_KTX_buffer_region, GL_NV_blend_square, 
GL_NV_conditional_render, GL_NV_copy_depth_to_color, GL_NV_copy_image, 
GL_NV_depth_buffer_float, GL_NV_depth_clamp, GL_NV_explicit_multisample, 
GL_NV_fence, GL_NV_float_buffer, GL_NV_fog_distance, 
GL_NV_fragment_program, GL_NV_fragment_program_option, 
GL_NV_fragment_program2, GL_NV_framebuffer_multisample_coverage, 
GL_NV_geometry_shader4, GL_NV_gpu_program4, GL_NV_gpu_program4_1, 
GL_NV_half_float, GL_NV_light_max_exponent, GL_NV_multisample_coverage, 
GL_NV_multisample_filter_hint, GL_NV_occlusion_query, 
GL_NV_packed_depth_stencil, GL_NV_parameter_buffer_object, 
GL_NV_parameter_buffer_object2, GL_NV_pixel_data_range, 
GL_NV_point_sprite, GL_NV_primitive_restart, GL_NV_register_combiners, 
GL_NV_register_combiners2, GL_NV_shader_buffer_load, 
GL_NV_texgen_reflection, GL_NV_texture_barrier, 
GL_NV_texture_compression_vtc, GL_NV_texture_env_combine4, 
GL_NV_texture_expand_normal, GL_NV_texture_multisample, 
GL_NV_texture_rectangle, GL_NV_texture_shader, GL_NV_texture_shader2, 
GL_NV_texture_shader3, GL_NV_transform_feedback, 
GL_NV_transform_feedback2, GL_NV_vdpau_interop, GL_NV_vertex_array_range, 
GL_NV_vertex_array_range2, GL_NV_vertex_buffer_unified_memory, 
GL_NV_vertex_program, GL_NV_vertex_program1_1, GL_NV_vertex_program2, 
GL_NV_vertex_program2_option, GL_NV_vertex_program3, 
GL_NVX_conditional_render, GL_NVX_gpu_memory_info, 
GL_SGIS_generate_mipmap, GL_SGIS_texture_lod, GL_SGIX_depth_texture, 
GL_SGIX_shadow, GL_SUN_slice_accum 

Ve çok daha fazla sürüm dizesinin ve/veya uzantıları ile ilgisi yok: İşte glxinfo gelen alıyorum ne. Opengl ES 2.0 için gereken tüm uzantılara sahibim ve sürücüm 3.3.0 olarak güncellendi (OpenGL 3.0-> 2.0 ES). Yazılım rasterizerim eski mi? Eğer öyleyse, muhtemelen aynı durumda olan başkaları da vardır (1.1'den beri güncellenen birçok Windows kurulumu olduğunu bile düşünmüyorum) ve ben de onları desteklemek istiyorum. Mümkün olan en iyi çözüm nedir?

Answer 1

Gdx.graphics.isGL20Available(), donanımınızın GL ES 2.0'ı desteklediğini belirtmez. Gl20 grafik içeriğinin başlatıldığını size bildirir.

GLG'yi açıkça kullanmak için libGDX'i istemelisiniz. Lwjgl Backend için örnek:

LwjglApplicationConfiguration config = new LwjglApplicationConfiguration(); 
config.title = "Game"; 
config.width = 800; 
config.height = 480; 
config.useGL20 = true; //this is important 
new LwjglApplication(new YourGame(), config);