DRD Team

Posted: **Sun Feb 01, 2015 0:56**

I'm hoping this is something silly but this has recently come to my attention. Dynamic lights do not work correctly at all on 2.x builds and translucent 3d floors are inconsistent as well. I've had no problems with dynamic lights for years in previous versions. I have taken images of the same map in different versions. First is taken in GZDoom version 2.0, second is 1.8. What is weird is that the lights seem to illuminate things in their range but do not draw on walls. You can see this in the screenshot because there is a dynamic light in the sector I am standing in which illuminates the gun sprite. It's not just this version either. It seems to be any version of 2.x variety that has this exact issue. This happens on any computer I run it on, but in case it matters my specs are:

Windows 7
Core i7-3740QM
AMD FirePro M6000
16 GB Ram

GZDoom version 2.0.05

GZDoom version 1.8.2

Posted: **Sun Feb 01, 2015 9:06**

You forgot to mention what kind of GPU you have.

Posted: **Sun Feb 01, 2015 11:07**

Yarp, you'll need to post more information because lights are definitely working.

[spoiler]

[/spoiler]

A startup log might shed some light (ahem) on this. Start the game by adding the +logfile command to the command line. e.g.

gzdoom -file whatever.wad +logfile log.txt

Start the game and then quit. Find the file log.txt that will have been created in your GZDoom directory and post its contents.

Posted: **Sun Feb 01, 2015 15:44**

hobomaster22 wrote:.... What is weird is that the lights seem to illuminate things in their range but do not draw on walls.

My first guess would be that you are using the default zdoom-user.ini file.

GZDoom comes with 2 files lights.pk3 and brightmaps.pk3, which are not loaded by default.
You have to specify their use in the ini file, such as

Of course, the path on your harddrive will be different.

Posted: **Sun Feb 01, 2015 15:58**

Blue Shadow, I posted it under the CPU it's a Fire Pro M6000. I think there may be an issue with certain ATI cards.

NeoHippo, I loaded brightmaps.pk3 and lights.pk3 and still do not see dynamic lights. I am not globally loading them in 1.8.2 either.

Enjay, no problem here it is.

Spoiler:
Log started: Sun Feb 01 09:18:38 2015

M_LoadDefaults: Load system defaults.
Using program directory for storage
Gameinfo scan took 0 ms
W_Init: Init WADfiles.
adding c:/GZDoom 2.0/gzdoom.pk3, 587 lumps
adding ./doom2.wad, 2919 lumps
adding map02.wad, 25 lumps
I_Init: Setting up machine state.
CPU Speed: 2691 MHz
CPU Vendor ID: GenuineIntel
Name: Intel(R) Core(TM) i7-3740QM CPU @ 2.70GHz
Family 6, Model 58, Stepping 9
Features: MMX SSE SSE2 SSE3 SSSE3 SSE4.1 SSE4.2
I_InitSound: Initializing FMOD
FMOD Sound System, copyright © Firelight Technologies Pty, Ltd., 1994-2009.
Loaded FMOD version 4.26.27
V_Init: allocate screen.
S_Init: Setting up sound.
ST_Init: Init startup screen.
Checking cmd-line parameters...
S_InitData: Load sound definitions.
G_ParseMapInfo: Load map definitions.
Texman.Init: Init texture manager.
ParseTeamInfo: Load team definitions.
LoadActors: Load actor definitions.
R_Init: Init Doom refresh subsystem.
DecalLibrary: Load decals.
M_Init: Init menus.
P_Init: Init Playloop state.
ParseSBarInfo: Loading default status bar definition.
ParseSBarInfo: Loading custom status bar definition.
D_CheckNetGame: Checking network game status.
player 1 of 1 (1 nodes)
I_InitInput
I_StartupMouse
I_StartupKeyboard
I_StartupXInput
I_StartupRawPS2
I_StartupDirectInputJoystick
GL_VENDOR: ATI Technologies Inc.
GL_RENDERER: AMD (ATI) FirePro M6000 (FireGL V) Mobility Pro Graphics
GL_VERSION: 4.2.11932 Compatibility Profile Context FireGL (Compatibility profile)
GL_SHADING_LANGUAGE_VERSION: 4.20
GL_EXTENSIONS: GL_AMDX_debug_output GL_AMD_blend_minmax_factor GL_AMD_conservative_depth GL_AMD_debug_output GL_AMD_depth_clamp_separate GL_AMD_draw_buffers_blend GL_AMD_multi_draw_indirect GL_AMD_name_gen_delete GL_AMD_performance_monitor GL_AMD_pinned_memory GL_AMD_query_buffer_object GL_AMD_sample_positions GL_AMD_seamless_cubemap_per_texture GL_AMD_shader_stencil_export GL_AMD_shader_stencil_value_export GL_AMD_shader_trinary_minmax GL_AMD_sparse_texture GL_AMD_stencil_operation_extended GL_AMD_texture_cube_map_array GL_AMD_texture_texture4 GL_AMD_transform_feedback3_lines_triangles GL_AMD_transform_feedback4 GL_AMD_vertex_shader_layer GL_AMD_vertex_shader_viewport_index GL_ARB_ES2_compatibility GL_ARB_base_instance GL_ARB_blend_func_extended GL_ARB_color_buffer_float GL_ARB_compressed_texture_pixel_storage GL_ARB_conservative_depth 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_indirect GL_ARB_draw_instanced 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_gpu_shader5 GL_ARB_gpu_shader_fp64 GL_ARB_half_float_pixel GL_ARB_half_float_vertex GL_ARB_imaging GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_map_buffer_alignment 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_sample_shading GL_ARB_sampler_objects GL_ARB_seamless_cube_map GL_ARB_separate_shader_objects GL_ARB_shader_atomic_counters GL_ARB_shader_bit_encoding GL_ARB_shader_image_load_store GL_ARB_shader_objects GL_ARB_shader_precision GL_ARB_shader_stencil_export GL_ARB_shader_subroutine GL_ARB_shader_texture_lod GL_ARB_shading_language_100 GL_ARB_shading_language_420pack GL_ARB_shading_language_packing GL_ARB_shadow GL_ARB_shadow_ambient GL_ARB_sync GL_ARB_tessellation_shader GL_ARB_texture_border_clamp GL_ARB_texture_buffer_object GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_compression GL_ARB_texture_compression_bptc 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_snorm GL_ARB_texture_storage GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_transform_feedback_instanced GL_ARB_transpose_matrix GL_ARB_uniform_buffer_object GL_ARB_vertex_array_bgra GL_ARB_vertex_array_object GL_ARB_vertex_attrib_64bit 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_envmap_bumpmap GL_ATI_fragment_shader GL_ATI_meminfo GL_ATI_separate_stencil GL_ATI_texture_compression_3dc GL_ATI_texture_env_combine3 GL_ATI_texture_float GL_ATI_texture_mirror_once 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_copy_buffer GL_EXT_copy_texture 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_EXT_framebuffer_object GL_EXT_framebuffer_sRGB GL_EXT_geometry_shader4 GL_EXT_gpu_program_parameters GL_EXT_gpu_shader4 GL_EXT_histogram 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_specular_color GL_EXT_shader_image_load_store GL_EXT_shadow_funcs GL_EXT_stencil_wrap GL_EXT_subtexture GL_EXT_texgen_reflection GL_EXT_texture3D GL_EXT_texture_array GL_EXT_texture_buffer_object GL_EXT_texture_compression_bptc 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_add 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_rectangle GL_EXT_texture_sRGB GL_EXT_texture_sRGB_decode GL_EXT_texture_shared_exponent GL_EXT_texture_snorm GL_EXT_texture_storage GL_EXT_texture_swizzle GL_EXT_timer_query GL_EXT_transform_feedback GL_EXT_vertex_array GL_EXT_vertex_array_bgra GL_EXT_vertex_attrib_64bit 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_explicit_multisample GL_NV_float_buffer GL_NV_half_float GL_NV_primitive_restart GL_NV_texgen_reflection GL_NV_texture_barrier GL_SGIS_generate_mipmap GL_SGIS_texture_edge_clamp GL_SGIS_texture_lod GL_SUN_multi_draw_arrays GL_WIN_swap_hint WGL_EXT_swap_control
Max. texture size: 16384
Max. texture units: 32
Max. fragment uniforms: 1024
Max. vertex uniforms: 1024
Max. uniform block size: 65536
Uniform block alignment: 256
Max. varying: 128
Max. combined shader storage blocks: 128
Max. vertex shader storage blocks: 128
Resolution: 1920 x 1080

<------------------------------->

map01 - entryway

I also tried my desktop which is an NVIDIA card and the dynamic lights all work in 2.0.5. I have the log file from that machine too. I still have issues with translucent 3d floors that were working in 1.8.2 still appear broken in 2.0.5. Right now it looks like a video card specific problem.

Spoiler:
Log started: Sun Feb 01 09:42:37 2015

M_LoadDefaults: Load system defaults.
Using program directory for storage
Gameinfo scan took 0 ms
W_Init: Init WADfiles.
adding c:/GZDoom/gzdoom.pk3, 587 lumps
adding ./doom2.wad, 2919 lumps
adding MAP02.wad, 38 lumps
I_Init: Setting up machine state.
CPU Speed: 4080 MHz
CPU Vendor ID: GenuineIntel
Name: Intel(R) Core(TM) i7-4790K CPU @ 4.00GHz
Family 6, Model 60, Stepping 3
Features: MMX SSE SSE2 SSE3 SSSE3 SSE4.1 SSE4.2
I_InitSound: Initializing FMOD
FMOD Sound System, copyright © Firelight Technologies Pty, Ltd., 1994-2009.
Loaded FMOD version 4.26.27
V_Init: allocate screen.
S_Init: Setting up sound.
ST_Init: Init startup screen.
Checking cmd-line parameters...
S_InitData: Load sound definitions.
G_ParseMapInfo: Load map definitions.
Texman.Init: Init texture manager.
ParseTeamInfo: Load team definitions.
LoadActors: Load actor definitions.
R_Init: Init Doom refresh subsystem.
DecalLibrary: Load decals.
M_Init: Init menus.
P_Init: Init Playloop state.
ParseSBarInfo: Loading default status bar definition.
ParseSBarInfo: Loading custom status bar definition.
D_CheckNetGame: Checking network game status.
player 1 of 1 (1 nodes)
I_InitInput
I_StartupMouse
I_StartupKeyboard
I_StartupXInput
I_StartupRawPS2
I_StartupDirectInputJoystick
GL_VENDOR: NVIDIA Corporation
GL_RENDERER: GeForce GTX 970/PCIe/SSE2
GL_VERSION: 4.5.0 NVIDIA 347.09 (Core profile)
GL_SHADING_LANGUAGE_VERSION: 4.50 NVIDIA
GL_EXTENSIONS: GL_AMD_multi_draw_indirect GL_AMD_seamless_cubemap_per_texture GL_AMD_vertex_shader_viewport_index GL_AMD_vertex_shader_layer GL_ARB_arrays_of_arrays GL_ARB_base_instance GL_ARB_bindless_texture GL_ARB_blend_func_extended GL_ARB_buffer_storage GL_ARB_clear_buffer_object GL_ARB_clear_texture GL_ARB_clip_control GL_ARB_color_buffer_float GL_ARB_compressed_texture_pixel_storage GL_ARB_conservative_depth GL_ARB_compute_shader GL_ARB_compute_variable_group_size GL_ARB_conditional_render_inverted GL_ARB_copy_buffer GL_ARB_copy_image GL_ARB_cull_distance GL_ARB_debug_output GL_ARB_depth_buffer_float GL_ARB_depth_clamp GL_ARB_depth_texture GL_ARB_derivative_control GL_ARB_direct_state_access GL_ARB_draw_buffers GL_ARB_draw_buffers_blend GL_ARB_draw_indirect GL_ARB_draw_elements_base_vertex GL_ARB_draw_instanced GL_ARB_enhanced_layouts GL_ARB_ES2_compatibility GL_ARB_ES3_compatibility GL_ARB_ES3_1_compatibility GL_ARB_explicit_attrib_location GL_ARB_explicit_uniform_location GL_ARB_fragment_coord_conventions GL_ARB_fragment_layer_viewport GL_ARB_fragment_program GL_ARB_fragment_program_shadow GL_ARB_fragment_shader GL_ARB_framebuffer_no_attachments GL_ARB_framebuffer_object GL_ARB_framebuffer_sRGB GL_ARB_geometry_shader4 GL_ARB_get_program_binary GL_ARB_get_texture_sub_image GL_ARB_gpu_shader5 GL_ARB_gpu_shader_fp64 GL_ARB_half_float_pixel GL_ARB_half_float_vertex GL_ARB_imaging GL_ARB_indirect_parameters GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_internalformat_query2 GL_NV_internalformat_sample_query GL_ARB_invalidate_subdata GL_ARB_map_buffer_alignment GL_ARB_map_buffer_range GL_ARB_multi_bind GL_ARB_multi_draw_indirect GL_ARB_multisample GL_ARB_multitexture GL_ARB_occlusion_query GL_ARB_occlusion_query2 GL_ARB_pipeline_statistics_query GL_ARB_pixel_buffer_object GL_ARB_point_parameters GL_ARB_point_sprite GL_ARB_program_interface_query GL_ARB_provoking_vertex GL_ARB_robust_buffer_access_behavior GL_ARB_robustness GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_seamless_cube_map GL_ARB_seamless_cubemap_per_texture GL_ARB_separate_shader_objects GL_ARB_shader_atomic_counters GL_ARB_shader_bit_encoding GL_ARB_shader_draw_parameters GL_ARB_shader_group_vote GL_ARB_shader_image_load_store GL_ARB_shader_image_size GL_ARB_shader_objects GL_ARB_shader_precision GL_ARB_query_buffer_object GL_ARB_shader_storage_buffer_object GL_ARB_shader_subroutine GL_ARB_shader_texture_image_samples GL_ARB_shader_texture_lod GL_ARB_shading_language_100 GL_ARB_shading_language_420pack GL_ARB_shading_language_include GL_ARB_shading_language_packing GL_ARB_shadow GL_ARB_sparse_buffer GL_ARB_sparse_texture GL_ARB_stencil_texturing GL_ARB_sync GL_ARB_tessellation_shader GL_ARB_texture_barrier GL_ARB_texture_border_clamp GL_ARB_texture_buffer_object GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_buffer_range GL_ARB_texture_compression GL_ARB_texture_compression_bptc 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_mirror_clamp_to_edge GL_ARB_texture_mirrored_repeat GL_ARB_texture_multisample GL_ARB_texture_non_power_of_two GL_ARB_texture_query_levels GL_ARB_texture_query_lod GL_ARB_texture_rectangle GL_ARB_texture_rg GL_ARB_texture_rgb10_a2ui GL_ARB_texture_stencil8 GL_ARB_texture_storage GL_ARB_texture_storage_multisample GL_ARB_texture_swizzle GL_ARB_texture_view GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_transform_feedback_instanced GL_ARB_transform_feedback_overflow_query GL_ARB_transpose_matrix GL_ARB_uniform_buffer_object GL_ARB_vertex_array_bgra GL_ARB_vertex_array_object GL_ARB_vertex_attrib_64bit GL_ARB_vertex_attrib_binding GL_ARB_vertex_buffer_object GL_ARB_vertex_program GL_ARB_vertex_shader GL_ARB_vertex_type_10f_11f_11f_rev 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_multisample_blit_scaled 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_polygon_offset_clamp GL_EXT_post_depth_coverage GL_EXT_provoking_vertex GL_EXT_raster_multisample GL_EXT_rescale_normal GL_EXT_secondary_color GL_EXT_separate_shader_objects GL_EXT_separate_specular_color GL_EXT_shader_image_load_formatted GL_EXT_shader_image_load_store GL_EXT_shader_integer_mix GL_EXT_shadow_funcs GL_EXT_sparse_texture2 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_dxt1 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_filter_minmax 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_sRGB_decode GL_EXT_texture_storage GL_EXT_texture_swizzle GL_EXT_timer_query GL_EXT_transform_feedback2 GL_EXT_vertex_array GL_EXT_vertex_array_bgra GL_EXT_vertex_attrib_64bit GL_EXT_import_sync_object GL_IBM_rasterpos_clip GL_IBM_texture_mirrored_repeat GL_KHR_context_flush_control GL_KHR_debug GL_KHR_robust_buffer_access_behavior GL_KHR_robustness GL_KTX_buffer_region GL_NV_bindless_multi_draw_indirect GL_NV_bindless_multi_draw_indirect_count GL_NV_bindless_texture GL_NV_blend_equation_advanced GL_NV_blend_equation_advanced_coherent GL_NV_blend_square GL_NV_compute_program5 GL_NV_conditional_render GL_NV_conservative_raster GL_NV_copy_depth_to_color GL_NV_copy_image GL_NV_depth_buffer_float GL_NV_depth_clamp GL_NV_draw_texture GL_NV_ES1_1_compatibility GL_NV_ES3_1_compatibility GL_NV_explicit_multisample GL_NV_fence GL_NV_fill_rectangle GL_NV_float_buffer GL_NV_fog_distance GL_NV_fragment_coverage_to_color GL_NV_fragment_program GL_NV_fragment_program_option GL_NV_fragment_program2 GL_NV_fragment_shader_interlock GL_NV_framebuffer_mixed_samples GL_NV_framebuffer_multisample_coverage GL_NV_geometry_shader4 GL_NV_geometry_shader_passthrough GL_NV_gpu_program4 GL_NV_gpu_program4_1 GL_NV_gpu_program5 GL_NV_gpu_program5_mem_extended GL_NV_gpu_program_fp64 GL_NV_gpu_shader5 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_path_rendering GL_NV_path_rendering_shared_edge GL_NV_pixel_data_range GL_NV_point_sprite GL_NV_primitive_restart GL_NV_register_combiners GL_NV_register_combiners2 GL_NV_sample_locations GL_NV_sample_mask_override_coverage GL_NV_shader_atomic_counters GL_NV_shader_atomic_float GL_NV_shader_atomic_fp16_vector GL_NV_shader_atomic_int64 GL_NV_shader_buffer_load GL_NV_shader_storage_buffer_object GL_NV_texgen_reflection GL_NV_texture_barrier GL_NV_texture_compression_vtc GL_NV_texture_env_combine4 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_uniform_buffer_unified_memory GL_NV_vertex_array_range GL_NV_vertex_array_range2 GL_NV_vertex_attrib_integer_64bit 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_NV_viewport_array2 GL_NVX_conditional_render GL_NVX_gpu_memory_info GL_NVX_nvenc_interop GL_NV_shader_thread_group GL_NV_shader_thread_shuffle GL_KHR_blend_equation_advanced GL_KHR_blend_equation_advanced_coherent GL_SGIS_generate_mipmap GL_SGIS_texture_lod GL_SGIX_depth_texture GL_SGIX_shadow GL_SUN_slice_accum GL_WIN_swap_hint WGL_EXT_swap_control
Max. texture size: 16384
Max. texture units: 32
Max. fragment uniforms: 2048
Max. vertex uniforms: 4096
Max. uniform block size: 65536
Uniform block alignment: 256
Max. varying: 124
Max. combined shader storage blocks: 96
Max. vertex shader storage blocks: 16
Resolution: 1920 x 1080

<------------------------------->

map01 - entryway

Posted: **Sun Feb 01, 2015 18:40**

hobomaster22 wrote:Blue Shadow, I posted it under the CPU it's a Fire Pro M6000.

Oops! I must've been blind then.

Have you tried the latest development build? An issue similar to what you're describing above was fixed a week or so ago.

Posted: **Sun Feb 01, 2015 23:09**

More likely the exact same issue, which was working around a driver bug in some older AMD drivers.

Posted: **Mon Feb 02, 2015 2:21**

OK the dynamic lights are working in the latest development build. They do not play nice with translucent lines, though.

The other issue I'm having with the 2.x builds, and it still occurs in this latest development build, is that translucent 3d floors are not drawing in sectors with the extra light special. This happens on both my AMD FirePro and NVIDIA GTX cards.

GZDoom g2.1.pre-587-ga95edc3

GZDoom 1.8.2

Posted: **Mon Feb 02, 2015 9:59**

With 3D floors and 3D lights you have to be careful because both use the same data structures. So if you construct wrong and they overlap in a way that's not handled by the engine, some bad effects may happen.
If you have a setup that doesn't work but you feel it should, please make a small test map.

For translucent lines and lights the same applies.

Posted: **Mon Feb 02, 2015 14:18**

No problem. It looks like in 2.0 the dynamic lights affect the brightness of the translucent line, while it did not in the 1.8 versions. I made a quick demo displaying both issues. I can understand the dynamic lights affecting the translucent line but since it's never done it before it breaks a lot of maps to do it now.

https://dl.dropboxusercontent.com/u/2484687/gzdemo.wad

Posted: **Mon Feb 02, 2015 16:24**

I wonder what AMD is doing wrong here. Looks perfectly normal on my Geforce...

Can anyone else confirm this oddness.

Posted: **Mon Feb 02, 2015 17:23**

I confirmed the translucent line issue does not happen on my GTX 970. The translucent poison in the pit is still not drawing on my GTX 970 so it doesn't look like a hardware issue.

Posted: **Mon Feb 02, 2015 21:14**

This affects ZDoom, by the way.

Spoiler: 2.7.1

Spoiler: 2.8pre-1130-g72506fa

Posted: **Mon Feb 02, 2015 22:29**

I tried working around it changing the control sectors to 3d floors that transfer their light. So special 160, type 3, flags 2, alpha 0. Must use at least some of the same code as the transfer light special because it still does not draw. This issue does look like it was introduced in zdoom.

Posted: **Mon Feb 02, 2015 22:59**

A few weeks ago I fixed a critical sorting bug with 3D floors, it looks like there's some cases this does not handle correctly.

Internally the 3D light effect is just an invisible 3D floor so the effect you describe is not that surprising.

DRD Team

Dynamic lights in 2.x builds not working?

Dynamic lights in 2.x builds not working?

Re: Dynamic lights in 2.x builds not working?

Re: Dynamic lights in 2.x builds not working?

Re: Dynamic lights in 2.x builds not working?

Re: Dynamic lights in 2.x builds not working?

Re: Dynamic lights in 2.x builds not working?

Re: Dynamic lights in 2.x builds not working?

Re: Dynamic lights in 2.x builds not working?

Re: Dynamic lights in 2.x builds not working?

Re: Dynamic lights in 2.x builds not working?

Re: Dynamic lights in 2.x builds not working?

Re: Dynamic lights in 2.x builds not working?

Re: Dynamic lights in 2.x builds not working?

Re: Dynamic lights in 2.x builds not working?

Re: Dynamic lights in 2.x builds not working?