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Old 19-12-2011, 13:48   #31
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Location: On the go. Not in Prague.
Posts: 4,016
Re: OpenCPN Beta Build 2.6.1215

Dave...
There's a newer build on Intel's website, but it refuses to install on Lenovo branded hardware - I have to stick to the latest version available from them, which is a couple of months older.
Tried to torture the driver with GLview tests a little bit and the rendering looks fine there.

Just in case you are interested, I'm attaching the report:
Code:
Renderer: Intel(R) HD Graphics
Vendor: Intel
Memory: 1273 MB
Version: 2.1.0 - Build 8.15.10.2401
Shading language version: 1.20  - Intel Build 8.15.10.2401


Max texture size: 8192 x 8192
Max texture coordinates: 8
Max vertex texture image units: 16
Max texture image units: 16
Max geometry texture units: 0
Max anisotropic filtering value: 16
Max number of light sources: 8
Max viewport size: 8192 x 8192
Max uniform vertex components: 512
Max uniform fragment components: 1024
Max geometry uniform components: 1
Max varying floats: 41
Max samples: 0
Max draw buffers: 8


Extensions: 110

GL_3DFX_texture_compression_FXT1
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_elements_base_vertex
GL_ARB_draw_instanced
GL_ARB_fragment_program
GL_ARB_fragment_shader
GL_ARB_framebuffer_object
GL_ARB_framebuffer_sRGB
GL_ARB_half_float_pixel
GL_ARB_half_float_vertex
GL_ARB_map_buffer_range
GL_ARB_multitexture
GL_ARB_occlusion_query
GL_ARB_pixel_buffer_object
GL_ARB_point_parameters
GL_ARB_point_sprite
GL_ARB_sampler_objects
GL_ARB_seamless_cube_map
GL_ARB_shader_objects
GL_ARB_shading_language_100
GL_ARB_shadow
GL_ARB_sync
GL_ARB_texture_border_clamp
GL_ARB_texture_compression
GL_ARB_texture_compression_rgtc
GL_ARB_texture_cube_map
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_non_power_of_two
GL_ARB_texture_rectangle
GL_ARB_texture_rg
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_window_pos
GL_ATI_separate_stencil
GL_EXT_abgr
GL_EXT_bgra
GL_EXT_blend_color
GL_EXT_blend_equation_separate
GL_EXT_blend_func_separate
GL_EXT_blend_minmax
GL_EXT_blend_subtract
GL_EXT_clip_volume_hint
GL_EXT_compiled_vertex_array
GL_EXT_draw_buffers2
GL_EXT_draw_range_elements
GL_EXT_fog_coord
GL_EXT_framebuffer_blit
GL_EXT_framebuffer_object
GL_EXT_gpu_program_parameters
GL_EXT_multi_draw_arrays
GL_EXT_packed_depth_stencil
GL_EXT_packed_float
GL_EXT_packed_pixels
GL_EXT_rescale_normal
GL_EXT_secondary_color
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_compression_s3tc
GL_EXT_texture_edge_clamp
GL_EXT_texture_env_add
GL_EXT_texture_env_combine
GL_EXT_texture_filter_anisotropic
GL_EXT_texture_lod_bias
GL_EXT_texture_rectangle
GL_EXT_texture_shared_exponent
GL_EXT_texture_snorm
GL_EXT_texture_sRGB
GL_EXT_texture_swizzle
GL_EXT_transform_feedback
GL_IBM_texture_mirrored_repeat
GL_INTEL_performance_queries
GL_NV_blend_square
GL_NV_conditional_render
GL_NV_primitive_restart
GL_NV_texgen_reflection
GL_SGIS_generate_mipmap
GL_SGIS_texture_edge_clamp
GL_SGIS_texture_lod
GL_WIN_swap_hint
WGL_ARB_buffer_region
WGL_ARB_create_context
WGL_ARB_extensions_string
WGL_ARB_framebuffer_sRGB
WGL_ARB_make_current_read
WGL_ARB_pbuffer
WGL_ARB_pixel_format
WGL_ARB_pixel_format_float
WGL_EXT_depth_float
WGL_EXT_extensions_string
WGL_EXT_pixel_format_packed_float
WGL_EXT_swap_control

Core features
v1.1 (100 % - 7/7)
v1.2 (100 % - 8/8)
v1.3 (100 % - 9/9)
v1.4 (100 % - 15/15)
v1.5 (100 % - 3/3)
v2.0 (100 % - 10/10)
v2.1 (100 % - 3/3)
v3.0 (82 % - 19/23)
v3.1 (75 % - 6/8)
v3.2 (50 % - 5/10)
v3.3 (10 % - 1/10)
v4.0 (0 % - 0/14)
v4.1 (0 % - 0/7)
v4.2 (0 % - 0/12)

OpenGL driver version check (Current: 2.1.0 - Build 8.15.10.2401, Latest known: ):
Latest version of display drivers found
According the database, you are running the latest display drivers for your video card.

No ICD registry entry
The current OpenGL driver doesn't expose the SOFTWARE/Microsoft/Windows (NT)/CurrentVersion/OpenGLDrivers registry entry. Unable to detect the driver version, driver revision name and filename.

Compiled vertex array support
This feature improves OpenGL performance by using video memory to cache transformed vertices.

Multitexture support
This feature accelerates complex rendering such as lightmaps or environment mapping.

Secondary color support
This feature provides an alternate method of coloring specular highlights on polygons.

S3TC compression support
This feature improves texture mapping performance in some applications by using lossy compression.

Texture edge clamp support
This feature improves texturing quality by adding clamping control to edge texel filtering.

Vertex program support
This feature enables a wide variety of effects via flexible vertex programming (equivalent to DX8 Vertex Shader.)

Fragment program support
This feature enables a wide variety of effects via per pixel programming (equivalent to DX9 Pixel Shader.)

Texture anisotropic filtering support
This feature improves the quality of texture mapping on oblique surfaces.

Occlusion test support
This feature provides hardware accelerated culling for objects.

Point sprite support
This feature improves performance in some particle systems.

OpenGL Shading Language support
This feature enables high level shading language for shaders.

Frame buffer object support
This feature enables render to texture functionality.

Extension verification: 
GL_3DFX_texture_compression_FXT1 has been added to the extensions list of Intel(R) HD Graphics 
GL_ARB_color_buffer_float has been added to the extensions list of Intel(R) HD Graphics 
GL_ARB_compatibility has been added to the extensions list of Intel(R) HD Graphics 
GL_ARB_copy_buffer has been added to the extensions list of Intel(R) HD Graphics 
GL_ARB_depth_buffer_float has been added to the extensions list of Intel(R) HD Graphics 
GL_ARB_depth_clamp has been added to the extensions list of Intel(R) HD Graphics 
GL_ARB_depth_texture has been added to the extensions list of Intel(R) HD Graphics 
GL_ARB_draw_buffers has been added to the extensions list of Intel(R) HD Graphics 
GL_ARB_draw_elements_base_vertex has been added to the extensions list of Intel(R) HD Graphics 
GL_ARB_draw_instanced has been added to the extensions list of Intel(R) HD Graphics 
GL_ARB_fragment_program has been added to the extensions list of Intel(R) HD Graphics 
GL_ARB_fragment_shader has been added to the extensions list of Intel(R) HD Graphics 
GL_ARB_framebuffer_object has been added to the extensions list of Intel(R) HD Graphics 
GL_ARB_framebuffer_sRGB has been added to the extensions list of Intel(R) HD Graphics 
GL_ARB_half_float_pixel has been added to the extensions list of Intel(R) HD Graphics 
GL_ARB_half_float_vertex has been added to the extensions list of Intel(R) HD Graphics 
GL_ARB_map_buffer_range has been added to the extensions list of Intel(R) HD Graphics 
GL_ARB_multitexture has been added to the extensions list of Intel(R) HD Graphics 
GL_ARB_occlusion_query has been added to the extensions list of Intel(R) HD Graphics 
GL_ARB_pixel_buffer_object has been added to the extensions list of Intel(R) HD Graphics 
GL_ARB_point_parameters has been added to the extensions list of Intel(R) HD Graphics 
GL_ARB_point_sprite has been added to the extensions list of Intel(R) HD Graphics 
GL_ARB_sampler_objects has been added to the extensions list of Intel(R) HD Graphics 
GL_ARB_seamless_cube_map has been added to the extensions list of Intel(R) HD Graphics 
GL_ARB_shader_objects has been added to the extensions list of Intel(R) HD Graphics 
GL_ARB_shading_language_100 has been added to the extensions list of Intel(R) HD Graphics 
GL_ARB_shadow has been added to the extensions list of Intel(R) HD Graphics 
GL_ARB_sync has been added to the extensions list of Intel(R) HD Graphics 
GL_ARB_texture_border_clamp has been added to the extensions list of Intel(R) HD Graphics 
GL_ARB_texture_compression has been added to the extensions list of Intel(R) HD Graphics 
GL_ARB_texture_compression_rgtc has been added to the extensions list of Intel(R) HD Graphics 
GL_ARB_texture_cube_map has been added to the extensions list of Intel(R) HD Graphics 
GL_ARB_texture_env_add has been added to the extensions list of Intel(R) HD Graphics 
GL_ARB_texture_env_combine has been added to the extensions list of Intel(R) HD Graphics 
GL_ARB_texture_env_crossbar has been added to the extensions list of Intel(R) HD Graphics 
GL_ARB_texture_env_dot3 has been added to the extensions list of Intel(R) HD Graphics 
GL_ARB_texture_float has been added to the extensions list of Intel(R) HD Graphics 
GL_ARB_texture_non_power_of_two has been added to the extensions list of Intel(R) HD Graphics 
GL_ARB_texture_rectangle has been added to the extensions list of Intel(R) HD Graphics 
GL_ARB_texture_rg has been added to the extensions list of Intel(R) HD Graphics 
GL_ARB_transpose_matrix has been added to the extensions list of Intel(R) HD Graphics 
GL_ARB_uniform_buffer_object has been added to the extensions list of Intel(R) HD Graphics 
GL_ARB_vertex_array_bgra has been added to the extensions list of Intel(R) HD Graphics 
GL_ARB_vertex_array_object has been added to the extensions list of Intel(R) HD Graphics 
GL_ARB_vertex_buffer_object has been added to the extensions list of Intel(R) HD Graphics 
GL_ARB_vertex_program has been added to the extensions list of Intel(R) HD Graphics 
GL_ARB_vertex_shader has been added to the extensions list of Intel(R) HD Graphics 
GL_ARB_window_pos has been added to the extensions list of Intel(R) HD Graphics 
GL_ATI_separate_stencil has been added to the extensions list of Intel(R) HD Graphics 
GL_EXT_abgr has been added to the extensions list of Intel(R) HD Graphics 
GL_EXT_bgra has been added to the extensions list of Intel(R) HD Graphics 
GL_EXT_blend_color has been added to the extensions list of Intel(R) HD Graphics 
GL_EXT_blend_equation_separate has been added to the extensions list of Intel(R) HD Graphics 
GL_EXT_blend_func_separate has been added to the extensions list of Intel(R) HD Graphics 
GL_EXT_blend_minmax has been added to the extensions list of Intel(R) HD Graphics 
GL_EXT_blend_subtract has been added to the extensions list of Intel(R) HD Graphics 
GL_EXT_clip_volume_hint has been added to the extensions list of Intel(R) HD Graphics 
GL_EXT_compiled_vertex_array has been added to the extensions list of Intel(R) HD Graphics 
GL_EXT_draw_buffers2 has been added to the extensions list of Intel(R) HD Graphics 
GL_EXT_draw_range_elements has been added to the extensions list of Intel(R) HD Graphics 
GL_EXT_fog_coord has been added to the extensions list of Intel(R) HD Graphics 
GL_EXT_framebuffer_blit has been added to the extensions list of Intel(R) HD Graphics 
GL_EXT_framebuffer_object has been added to the extensions list of Intel(R) HD Graphics 
GL_EXT_gpu_program_parameters has been added to the extensions list of Intel(R) HD Graphics 
GL_EXT_multi_draw_arrays has been added to the extensions list of Intel(R) HD Graphics 
GL_EXT_packed_depth_stencil has been added to the extensions list of Intel(R) HD Graphics 
GL_EXT_packed_float has been added to the extensions list of Intel(R) HD Graphics 
GL_EXT_packed_pixels has been added to the extensions list of Intel(R) HD Graphics 
GL_EXT_rescale_normal has been added to the extensions list of Intel(R) HD Graphics 
GL_EXT_secondary_color has been added to the extensions list of Intel(R) HD Graphics 
GL_EXT_separate_specular_color has been added to the extensions list of Intel(R) HD Graphics 
GL_EXT_shadow_funcs has been added to the extensions list of Intel(R) HD Graphics 
GL_EXT_stencil_two_side has been added to the extensions list of Intel(R) HD Graphics 
GL_EXT_stencil_wrap has been added to the extensions list of Intel(R) HD Graphics 
GL_EXT_texture3D has been added to the extensions list of Intel(R) HD Graphics 
GL_EXT_texture_array has been added to the extensions list of Intel(R) HD Graphics 
GL_EXT_texture_compression_s3tc has been added to the extensions list of Intel(R) HD Graphics 
GL_EXT_texture_edge_clamp has been added to the extensions list of Intel(R) HD Graphics 
GL_EXT_texture_env_add has been added to the extensions list of Intel(R) HD Graphics 
GL_EXT_texture_env_combine has been added to the extensions list of Intel(R) HD Graphics 
GL_EXT_texture_filter_anisotropic has been added to the extensions list of Intel(R) HD Graphics 
GL_EXT_texture_lod_bias has been added to the extensions list of Intel(R) HD Graphics 
GL_EXT_texture_rectangle has been added to the extensions list of Intel(R) HD Graphics 
GL_EXT_texture_shared_exponent has been added to the extensions list of Intel(R) HD Graphics 
GL_EXT_texture_snorm has been added to the extensions list of Intel(R) HD Graphics 
GL_EXT_texture_sRGB has been added to the extensions list of Intel(R) HD Graphics 
GL_EXT_texture_swizzle has been added to the extensions list of Intel(R) HD Graphics 
GL_EXT_transform_feedback has been added to the extensions list of Intel(R) HD Graphics 
GL_IBM_texture_mirrored_repeat has been added to the extensions list of Intel(R) HD Graphics 
GL_INTEL_performance_queries has been added to the extensions list of Intel(R) HD Graphics 
GL_NV_blend_square has been added to the extensions list of Intel(R) HD Graphics 
GL_NV_conditional_render has been added to the extensions list of Intel(R) HD Graphics 
GL_NV_primitive_restart has been added to the extensions list of Intel(R) HD Graphics 
GL_NV_texgen_reflection has been added to the extensions list of Intel(R) HD Graphics 
GL_SGIS_generate_mipmap has been added to the extensions list of Intel(R) HD Graphics 
GL_SGIS_texture_edge_clamp has been added to the extensions list of Intel(R) HD Graphics 
GL_SGIS_texture_lod has been added to the extensions list of Intel(R) HD Graphics 
GL_WIN_swap_hint has been added to the extensions list of Intel(R) HD Graphics 
WGL_ARB_buffer_region has been added to the extensions list of Intel(R) HD Graphics 
WGL_ARB_create_context has been added to the extensions list of Intel(R) HD Graphics 
WGL_ARB_extensions_string has been added to the extensions list of Intel(R) HD Graphics 
WGL_ARB_framebuffer_sRGB has been added to the extensions list of Intel(R) HD Graphics 
WGL_ARB_make_current_read has been added to the extensions list of Intel(R) HD Graphics 
WGL_ARB_pbuffer has been added to the extensions list of Intel(R) HD Graphics 
WGL_ARB_pixel_format has been added to the extensions list of Intel(R) HD Graphics 
WGL_ARB_pixel_format_float has been added to the extensions list of Intel(R) HD Graphics 
WGL_EXT_depth_float has been added to the extensions list of Intel(R) HD Graphics 
WGL_EXT_extensions_string has been added to the extensions list of Intel(R) HD Graphics 
WGL_EXT_pixel_format_packed_float has been added to the extensions list of Intel(R) HD Graphics 
WGL_EXT_swap_control has been added to the extensions list of Intel(R) HD Graphics
Pavel
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Old 19-12-2011, 21:52   #32
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Re: OpenCPN Beta Build 2.6.1215

Pavel, etc...

I have isolated the disappearing ChartInfoWindow problem.
Expect a solution in the next Beta.

Not really an OpenGL problem per se, more related to interaction between wxWidgets and OpenGL Canvas.

I wonder how many wx apps are actually using OpenGL?

Handling of windows which are children of the wxFrame which contains the GLCanvas seems a bit fragile at times, and definitely platform dependent... Sometimes they need a Refresh, and sometimes not....

Looking at cm93 Lat > 80 now. Can reproduce, so should be resolvable.

More later
Dave
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Old 20-12-2011, 20:46   #33
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Re: OpenCPN Beta Build 2.6.1215

Hey there....

A small round-the-horn poll.

How many Vista or Win7 users are having OpenGL/cm93 display troubles like

FS#665 : CM93 not displayed correctly

I'm having a hard time to reproduce this type of fault, and need more input.

Thanks
Dave
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Old 21-12-2011, 00:22   #34
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Re: OpenCPN Beta Build 2.6.1215

Dave...
It's a bit surprising, but with this one I seem not to suffer

Pavel
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