Life

[sebast]

That's wierd... Have you got any output when launching from a console/terminal ?

[miko]

That's wierd... Have you got any output when launching from a console/terminal ?

None No warnings etc.

[sebast]

Ok, then can you tell me your configuration ?

I tested it with: linux ubuntu 11.10, nvidia card with closed source drivers (geforce 5xx).
Nvidia and ati opengl implementations are not 100% equivalent... maybe that's it.
It would be cool to test with different configurations, in order to isolate the problem.

Thank you for testing.

I'm also sorry to polute this topic, I'm gonna make a new one.

[miko]

Ok, then can you tell me your configuration ?

archlinux on Dell Latitude E6400 with intel GM45 card.
glxinfo:

Code: Select all

direct rendering: Yes
server glx vendor string: SGI
server glx version string: 1.4
server glx extensions:
    GLX_ARB_multisample, GLX_EXT_import_context, GLX_EXT_texture_from_pixmap, 
    GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_MESA_copy_sub_buffer, 
    GLX_OML_swap_method, GLX_SGI_make_current_read, GLX_SGI_swap_control, 
    GLX_SGIS_multisample, GLX_SGIX_fbconfig, GLX_SGIX_pbuffer, 
    GLX_SGIX_visual_select_group, GLX_INTEL_swap_event
client glx vendor string: Mesa Project and SGI
client glx version string: 1.4
client glx extensions:
    GLX_ARB_get_proc_address, GLX_ARB_multisample, GLX_EXT_import_context, 
    GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_EXT_framebuffer_sRGB, 
    GLX_MESA_copy_sub_buffer, GLX_MESA_multithread_makecurrent, 
    GLX_MESA_swap_control, GLX_OML_swap_method, GLX_OML_sync_control, 
    GLX_SGI_make_current_read, GLX_SGI_swap_control, GLX_SGI_video_sync, 
    GLX_SGIS_multisample, GLX_SGIX_fbconfig, GLX_SGIX_pbuffer, 
    GLX_SGIX_visual_select_group, GLX_EXT_texture_from_pixmap, 
    GLX_INTEL_swap_event
GLX version: 1.4
GLX extensions:
    GLX_ARB_get_proc_address, GLX_ARB_multisample, GLX_EXT_import_context, 
    GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_MESA_copy_sub_buffer, 
    GLX_MESA_multithread_makecurrent, GLX_MESA_swap_control, 
    GLX_OML_swap_method, GLX_OML_sync_control, GLX_SGI_make_current_read, 
    GLX_SGI_swap_control, GLX_SGI_video_sync, GLX_SGIS_multisample, 
    GLX_SGIX_fbconfig, GLX_SGIX_pbuffer, GLX_SGIX_visual_select_group, 
    GLX_EXT_texture_from_pixmap
OpenGL vendor string: Tungsten Graphics, Inc
OpenGL renderer string: Mesa DRI Mobile Intel® GM45 Express Chipset x86/MMX/SSE2
OpenGL version string: 2.1 Mesa 7.11
OpenGL shading language version string: 1.20
OpenGL extensions:
    GL_ARB_multisample, GL_EXT_abgr, GL_EXT_bgra, GL_EXT_blend_color, 
    GL_EXT_blend_logic_op, GL_EXT_blend_minmax, GL_EXT_blend_subtract, 
    GL_EXT_copy_texture, GL_EXT_polygon_offset, GL_EXT_subtexture, 
    GL_EXT_texture_object, GL_EXT_vertex_array, GL_EXT_compiled_vertex_array, 
    GL_EXT_texture, GL_EXT_texture3D, GL_IBM_rasterpos_clip, 
    GL_ARB_point_parameters, GL_EXT_draw_range_elements, GL_EXT_packed_pixels, 
    GL_EXT_point_parameters, GL_EXT_rescale_normal, 
    GL_EXT_separate_specular_color, GL_EXT_texture_edge_clamp, 
    GL_SGIS_generate_mipmap, GL_SGIS_texture_border_clamp, 
    GL_SGIS_texture_edge_clamp, GL_SGIS_texture_lod, GL_ARB_framebuffer_sRGB, 
    GL_ARB_multitexture, GL_EXT_framebuffer_sRGB, 
    GL_IBM_multimode_draw_arrays, GL_IBM_texture_mirrored_repeat, 
    GL_3DFX_texture_compression_FXT1, GL_ARB_texture_cube_map, 
    GL_ARB_texture_env_add, GL_ARB_transpose_matrix, 
    GL_EXT_blend_func_separate, GL_EXT_fog_coord, GL_EXT_multi_draw_arrays, 
    GL_EXT_secondary_color, GL_EXT_texture_env_add, 
    GL_EXT_texture_filter_anisotropic, GL_EXT_texture_lod_bias, 
    GL_INGR_blend_func_separate, GL_NV_blend_square, GL_NV_light_max_exponent, 
    GL_NV_texgen_reflection, GL_NV_texture_env_combine4, 
    GL_SUN_multi_draw_arrays, GL_ARB_texture_border_clamp, 
    GL_ARB_texture_compression, GL_EXT_framebuffer_object, 
    GL_EXT_texture_env_dot3, GL_MESA_window_pos, GL_NV_packed_depth_stencil, 
    GL_NV_texture_rectangle, GL_NV_vertex_program, GL_ARB_depth_texture, 
    GL_ARB_occlusion_query, GL_ARB_shadow, GL_ARB_texture_env_combine, 
    GL_ARB_texture_env_crossbar, GL_ARB_texture_env_dot3, 
    GL_ARB_texture_mirrored_repeat, GL_ARB_window_pos, GL_ATI_envmap_bumpmap, 
    GL_EXT_stencil_two_side, GL_EXT_texture_cube_map, GL_NV_depth_clamp, 
    GL_NV_vertex_program1_1, GL_APPLE_client_storage, GL_APPLE_packed_pixels, 
    GL_APPLE_vertex_array_object, GL_ARB_draw_buffers, 
    GL_ARB_fragment_program, GL_ARB_fragment_shader, GL_ARB_shader_objects, 
    GL_ARB_vertex_program, GL_ARB_vertex_shader, GL_ATI_draw_buffers, 
    GL_ATI_texture_env_combine3, GL_ATI_texture_float, GL_EXT_shadow_funcs, 
    GL_EXT_stencil_wrap, GL_MESA_pack_invert, GL_MESA_ycbcr_texture, 
    GL_ARB_depth_clamp, GL_ARB_fragment_program_shadow, 
    GL_ARB_half_float_pixel, GL_ARB_point_sprite, GL_ARB_shading_language_100, 
    GL_ARB_sync, GL_ARB_texture_non_power_of_two, GL_ARB_vertex_buffer_object, 
    GL_ATI_blend_equation_separate, GL_EXT_blend_equation_separate, 
    GL_OES_read_format, GL_ARB_color_buffer_float, GL_ARB_pixel_buffer_object, 
    GL_ARB_texture_compression_rgtc, GL_ARB_texture_float, 
    GL_ARB_texture_rectangle, GL_EXT_pixel_buffer_object, 
    GL_EXT_texture_compression_rgtc, GL_EXT_texture_rectangle, 
    GL_EXT_texture_sRGB, GL_ARB_framebuffer_object, GL_EXT_framebuffer_blit, 
    GL_EXT_framebuffer_multisample, GL_EXT_packed_depth_stencil, 
    GL_APPLE_object_purgeable, GL_ARB_vertex_array_object, 
    GL_ATI_separate_stencil, GL_EXT_draw_buffers2, 
    GL_EXT_gpu_program_parameters, GL_EXT_texture_env_combine, 
    GL_EXT_texture_sRGB_decode, GL_OES_EGL_image, GL_ARB_copy_buffer, 
    GL_ARB_half_float_vertex, GL_ARB_map_buffer_range, GL_ARB_texture_rg, 
    GL_ARB_texture_swizzle, GL_ARB_vertex_array_bgra, 
    GL_EXT_separate_shader_objects, GL_EXT_texture_swizzle, 
    GL_EXT_vertex_array_bgra, GL_NV_conditional_render, 
    GL_ARB_ES2_compatibility, GL_ARB_draw_elements_base_vertex, 
    GL_ARB_explicit_attrib_location, GL_ARB_fragment_coord_conventions, 
    GL_ARB_provoking_vertex, GL_ARB_sampler_objects, GL_ARB_seamless_cube_map, 
    GL_ARB_shader_texture_lod, GL_EXT_provoking_vertex, GL_EXT_texture_snorm, 
    GL_MESA_texture_signed_rgba, GL_ARB_robustness

[slime]

Perhaps your intel graphics chip doesn't support non power of 2 textures - a framebuffer/canvas renders to a texture, so you might need to pad the canvas to power-of-two dimensions when you create it if the computer doesn't support it (supported = love.graphics.isSupported("npot")). Canvases aren't auto-padded like the other textures in 0.8.0.

Also, I haven't heard many great things about mesa drivers.

[miko]

Perhaps your intel graphics chip doesn't support non power of 2 textures

It probably does - I have never had any non-PO2 issues (even on games which caused such problems for others).

Also, I haven't heard many great things about mesa drivers.

Well... I don't expect it as fast (and as complete) as commercial drivers, but I had no other main issues yet. OTOH I have never played with GLSL nor played any decent games on this hardware.

[sebast]

Perhaps your intel graphics chip doesn't support non power of 2 textures - a framebuffer/canvas renders to a texture, so you might need to pad the canvas to power-of-two dimensions when you create it if the computer doesn't support it (supported = love.graphics.isSupported("npot")). Canvases aren't auto-padded like the other textures in 0.8.0.

thank you, I will add that and post updated version on the other topic http://love2d.org/forums/viewtopic.php? ... 060#p39786