Attachment 33290 Details for Bug 26564 – Log from XreaL

Log from XreaL

crashlog.txt (text/plain), 24.30 KB, created by Sven Arvidsson on 2010-02-14 06:27:47 UTC

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Creator: Sven Arvidsson

Created: 2010-02-14 06:27:47 UTC

Size: 24.30 KB

patch

obsolete

>XreaL 0.8.2 linux-i386 Feb 14 2010
>----- FS_Startup -----
>Current search path:
>/home/sa/.xreal/base
>./base
>
>----------------------
>0 files in pk3 files
>execing default.cfg
>couldn't exec xreal.cfg
>execing autoexec.cfg
>Hunk_Clear: reset the hunk ok
>----- Client Initialization -----
>Couldn't read q3history.
>----- Initializing Renderer ----
>Loading "rendererGLi386.so"...Loading "/home/sa/Media/Games/XreaL/rendererGLi386.so"...done
>Calling GetRefAPI...
>GetRefAPI()
>-------------------------------
>QKEY found.
>----- Client Initialization Complete -----
>----- R_Init -----
>SDL_Init( SDL_INIT_VIDEO )... SDL using driver "x11"
>Initializing OpenGL display
>Estimated display aspect: 1.600
>...setting mode 3: 640 480
>Using 8/8/8 Color bits, 24 depth, 8 stencil display.
>...initializing QGL
>Available modes: '1680x1050 1280x800 1440x900 720x400 640x480 800x600 832x624 1024x768 1152x864 1280x960 1280x1024'
>GL_RENDERER: Mesa DRI Intel(R) G45/G43 GEM 20091221 DEVELOPMENT x86/MMX/SSE2
>Initializing OpenGL extensions
>...using GL_ARB_multitexture
>...using GL_ARB_depth_texture
>...using GL_ARB_texture_cube_map
>...using GL_ARB_vertex_program
>...using GL_ARB_vertex_buffer_object
>...using GL_ARB_occlusion_query
>...using GL_ARB_shader_objects
>...using GL_ARB_vertex_shader
>...using GL_ARB_fragment_shader
>...using GL_ARB_shading_language_100
>...using GL_ARB_texture_non_power_of_two
>...using GL_ARB_draw_buffers
>...using GL_ARB_half_float_pixel
>...GL_ARB_texture_float not found
>...using GL_ARB_texture_compression
>...using GL_ARB_vertex_array_object
>...using GL_EXT_texture_compression_s3tc
>...using GL_EXT_texture3D
>...using GL_EXT_stencil_wrap
>...using GL_EXT_texture_filter_anisotropic
>...using GL_EXT_stencil_two_side
>...GL_EXT_depth_bounds_test not found
>...using GL_EXT_framebuffer_object
>...using GL_EXT_packed_depth_stencil
>...using GL_EXT_framebuffer_blit
>...GL_EXTX_framebuffer_mixed_formats not found
>...using GL_ATI_separate_stencil
>...using GL_SGIS_generate_mipmap
>
>GL_VENDOR: Tungsten Graphics, Inc
>GL_RENDERER: Mesa DRI Intel(R) G45/G43 GEM 20091221 DEVELOPMENT x86/MMX/SSE2
>GL_VERSION: 2.1 Mesa 7.8-devel
>GL_EXTENSIONS: GL_ARB_copy_buffer GL_ARB_depth_texture GL_ARB_depth_clamp GL_ARB_draw_buffers GL_ARB_draw_elements_base_vertex GL_ARB_fragment_program GL_ARB_fragment_program_shadow GL_ARB_fragment_shader GL_ARB_framebuffer_object GL_ARB_half_float_pixel GL_ARB_half_float_vertex GL_ARB_map_buffer_range GL_ARB_multisample GL_ARB_multitexture GL_ARB_occlusion_query GL_ARB_pixel_buffer_object GL_ARB_point_parameters GL_ARB_point_sprite GL_ARB_provoking_vertex GL_ARB_seamless_cube_map GL_ARB_shader_objects GL_ARB_shading_language_100 GL_ARB_shading_language_120 GL_ARB_shadow GL_ARB_sync GL_ARB_texture_border_clamp GL_ARB_texture_compression 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_mirrored_repeat GL_ARB_texture_non_power_of_two GL_ARB_texture_rectangle GL_ARB_transpose_matrix 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_EXT_abgr GL_EXT_bgra GL_EXT_blend_color GL_EXT_blend_equation_separate GL_EXT_blend_func_separate GL_EXT_blend_logic_op GL_EXT_blend_minmax GL_EXT_blend_subtract GL_EXT_cull_vertex GL_EXT_compiled_vertex_array GL_EXT_copy_texture GL_EXT_draw_buffers2 GL_EXT_draw_range_elements GL_EXT_framebuffer_blit GL_EXT_framebuffer_object GL_EXT_fog_coord GL_EXT_gpu_program_parameters GL_EXT_multi_draw_arrays GL_EXT_packed_depth_stencil GL_EXT_packed_pixels GL_EXT_pixel_buffer_object GL_EXT_point_parameters GL_EXT_polygon_offset GL_EXT_provoking_vertex 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_subtexture GL_EXT_texture GL_EXT_texture3D 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_lod_bias GL_EXT_texture_object GL_EXT_texture_rectangle GL_EXT_texture_sRGB GL_EXT_texture_swizzle GL_EXT_vertex_array GL_EXT_vertex_array_bgra GL_3DFX_texture_compression_FXT1 GL_APPLE_client_storage GL_APPLE_packed_pixels GL_APPLE_vertex_array_object GL_ATI_blend_equation_separate GL_ATI_envmap_bumpmap GL_ATI_texture_env_combine3 GL_ATI_separate_stencil GL_IBM_multimode_draw_arrays GL_IBM_rasterpos_clip GL_IBM_texture_mirrored_repeat GL_INGR_blend_func_separate GL_MESA_pack_invert GL_MESA_texture_signed_rgba GL_MESA_ycbcr_texture GL_MESA_window_pos GL_NV_blend_square GL_NV_depth_clamp GL_NV_light_max_exponent GL_NV_packed_depth_stencil GL_NV_texture_env_combine4 GL_NV_texture_rectangle GL_NV_texgen_reflection GL_NV_vertex_program GL_NV_vertex_program1_1 GL_OES_read_format GL_SGIS_generate_mipmap GL_SGIS_texture_border_clamp GL_SGIS_texture_edge_clamp GL_SGIS_texture_lod GL_SUN_multi_draw_arrays GL_S3_s3tc
>GL_MAX_TEXTURE_SIZE: 4096
>GL_MAX_TEXTURE_UNITS_ARB: 8
>GL_SHADING_LANGUAGE_VERSION_ARB: 1.20
>GL_MAX_VERTEX_UNIFORM_COMPONENTS_ARB 4096
>GL_MAX_VARYING_FLOATS_ARB 64
>GL_MAX_VERTEX_ATTRIBS_ARB 16
>64 occlusion query bits
>GL_MAX_DRAW_BUFFERS_ARB: 4
>GL_TEXTURE_MAX_ANISOTROPY_EXT: 16.000000
>GL_MAX_RENDERBUFFER_SIZE_EXT: 4096
>GL_MAX_COLOR_ATTACHMENTS_EXT: 4
>
>PIXELFORMAT: color(24-bits) Z(24-bit) stencil(8-bits)
>MODE: 3, 640 x 480 fullscreen hz:N/A
>GAMMA: hardware w/ 0 overbright bits
>texturemode: GL_LINEAR_MIPMAP_NEAREST
>picmip: 1
>Using S3TC (DXTC) texture compression
>------- GLSL_InitGPUShaders -------
>...loading 'glsl/genericSingle_vp.glsl'
>...loading 'glsl/genericSingle_fp.glsl'
>...loading 'glsl/vertexLighting_DBS_entity_vp.glsl'
>...loading 'glsl/vertexLighting_DBS_entity_fp.glsl'
>#version 120
>#ifndef r_SpecularExponent
>#define r_SpecularExponent 16.000000
>#endif
>#ifndef r_SpecularScale
>#define r_SpecularScale 1.400000
>#endif
>#ifndef M_PI
>#define M_PI 3.14159265358979323846f
>#endif
>#ifndef MAX_SHADOWMAPS
>#define MAX_SHADOWMAPS 5
>#endif
>#ifndef deformGen_t
>#define deformGen_t
>#define DGEN_WAVE_SIN 1
>#define DGEN_WAVE_SQUARE 2
>#define DGEN_WAVE_TRIANGLE 3
>#define DGEN_WAVE_SAWTOOTH 4
>#define DGEN_WAVE_INVERSE_SAWTOOTH 5
>#define DGEN_BULGE 7
>#define DGEN_MOVE 8
>#endif
>#ifndef colorGen_t
>#define colorGen_t
>#define CGEN_VERTEX 5
>#define CGEN_ONE_MINUS_VERTEX 6
>#endif
>#ifndef alphaGen_t
>#define alphaGen_t
>#define AGEN_VERTEX 3
>#define AGEN_ONE_MINUS_VERTEX 4
>#endif
>#ifndef alphaTest_t
>#define alphaTest_t
>#define ATEST_GT_0 1
>#define ATEST_LT_128 2
>#define ATEST_GE_128 3
>#endif
>#ifndef r_FBufScale
>#define r_FBufScale vec2(0.001563, 0.002083)
>#endif
>#ifndef r_NPOTScale
>#define r_NPOTScale vec2(1.000000, 1.000000)
>#endif
>#ifndef MESA
>#define MESA 1
>#endif
>#ifndef r_precomputedLighting
>#define 
>_precomputedLighting 1
>#endif
>#ifndef r_heatHazeFix
>#define r_heatHazeFix 1
>#endif
>#ifndef r_NormalMapping
>#define r_NormalMapping 1
>#endif
>#ifndef r_WrapAroundLighting
>#define r_WrapAroundLighting 0.700000
>#endif
>#ifndef r_halfLambertLighting
>#define r_halfLambertLighting 1
>#endif
>#line 0
>/*
>===========================================================================
>Copyright (C) 2006-2009 Robert Beckebans <trebor_7@users.sourceforge.net>
>
>This file is part of XreaL source code.
>
>XreaL source code is free software; you can redistribute it
>and/or modify it under the terms of the GNU General Public License as
>published by the Free Software Foundation; either version 2 of the License,
>or (at your option) any later version.
>
>XreaL source code is distributed in the hope that it will be
>useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
>MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
>GNU General Public License for more details.
>
>You should have received a copy of the GNU General 
>ublic License
>along with XreaL source code; if not, write to the Free Software
>Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
>===========================================================================
>*/
>
>uniform sampler2D	u_DiffuseMap;
>uniform sampler2D	u_NormalMap;
>uniform sampler2D	u_SpecularMap;
>uniform int			u_AlphaTest;
>uniform vec3		u_ViewOrigin;
>uniform vec3		u_AmbientColor;
>uniform vec3		u_LightDir;
>uniform vec3		u_LightColor;
>uniform float		u_SpecularExponent;
>uniform int			u_ParallaxMapping;
>uniform float		u_DepthScale;
>uniform int         u_PortalClipping;
>uniform vec4		u_PortalPlane;
>
>varying vec3		var_Position;
>varying vec2		var_TexDiffuse;
>#if defined(r_NormalMapping)
>varying vec2		var_TexNormal;
>varying vec2		var_TexSpecular;
>varying vec3		var_Tangent;
>varying vec3		var_Binormal;
>#endif
>varying vec3		var_Normal;
>
>#if defined(r_ParallaxMapping)
>float RayIntersectDisplaceMap(vec2 dp, vec2 ds)
>{
>	const int linearSearchSteps = 16;
>	const int binarySearchSteps = 6;
>
>	f
>oat depthStep = 1.0 / float(linearSearchSteps);
>
>	// current size of search window
>	float size = depthStep;
>
>	// current depth position
>	float depth = 0.0;
>
>	// best match found (starts with last position 1.0)
>	float bestDepth = 1.0;
>
>	// search front to back for first point inside object
>	for(int i = 0; i < linearSearchSteps - 1; ++i)
>	{
>		depth += size;
>		
>		vec4 t = texture2D(u_NormalMap, dp + ds * depth);
>
>		if(bestDepth > 0.996)		// if no depth found yet
>			if(depth >= t.w)
>				bestDepth = depth;	// store best depth
>	}
>
>	depth = bestDepth;
>	
>	// recurse around first point (depth) for closest match
>	for(int i = 0; i < binarySearchSteps; ++i)
>	{
>		size *= 0.5;
>
>		vec4 t = texture2D(u_NormalMap, dp + ds * depth);
>		
>		if(depth >= t.w)
>		#ifdef RM_DOUBLEDEPTH
>			if(depth <= t.z)
>		#endif
>			{
>				bestDepth = depth;
>				depth -= 2.0 * size;
>			}
>
>		depth += size;
>	}
>
>	return bestDepth;
>}
>#endif
>
>void	main()
>{
>	if(bool(u_PortalClipping))
>	{
>		float dist = dot(var_Position.xyz, u_PortalPlane.xyz) - u_PortalPla
>e.w;
>		if(dist < 0.0)
>		{
>			discard;
>			return;
>		}
>	}
>
>#if defined(r_NormalMapping)
>	// invert tangent space for two sided surfaces
>	mat3 tangentToWorldMatrix;
>	if(gl_FrontFacing)
>		tangentToWorldMatrix = mat3(-var_Tangent.xyz, -var_Binormal.xyz, -var_Normal.xyz);
>	else
>		tangentToWorldMatrix = mat3(var_Tangent.xyz, var_Binormal.xyz, var_Normal.xyz);
>	
>	// compute view direction in world space
>	vec3 I = normalize(u_ViewOrigin - var_Position);
>#endif
>	
>	vec2 texDiffuse = var_TexDiffuse.st;
>#if defined(r_NormalMapping)
>	vec2 texNormal = var_TexNormal.st;
>	vec2 texSpecular = var_TexSpecular.st;
>#endif
>
>#if defined(r_ParallaxMapping)
>	if(bool(u_ParallaxMapping))
>	{
>		// ray intersect in view direction
>		
>		mat3 worldToTangentMatrix;
>		#if defined(GLHW_ATI) || defined(GLHW_ATI_DX10)
>		worldToTangentMatrix = mat3(tangentToWorldMatrix[0][0], tangentToWorldMatrix[1][0], tangentToWorldMatrix[2][0],
>									tangentToWorldMatrix[0][1], tangentToWorldMatrix[1][1], tangentToWorldMatrix[2][1], 
>									tangentToWorldM
>trix[0][2], tangentToWorldMatrix[1][2], tangentToWorldMatrix[2][2]);
>		#else
>		worldToTangentMatrix = transpose(tangentToWorldMatrix);
>		#endif
>	
>		// compute view direction in tangent space
>		vec3 V = worldToTangentMatrix * (u_ViewOrigin - var_Position.xyz);
>		V = normalize(V);
>		
>		// size and start position of search in texture space
>		vec2 S = V.xy * -u_DepthScale / V.z;
>			
>		float depth = RayIntersectDisplaceMap(texNormal, S);
>		
>		// compute texcoords offset
>		vec2 texOffset = S * depth;
>		
>		texDiffuse.st += texOffset;
>		texNormal.st += texOffset;
>		texSpecular.st += texOffset;
>	}
>#endif
>
>	// compute the diffuse term
>	vec4 diffuse = texture2D(u_DiffuseMap, texDiffuse);
>	if(u_AlphaTest == ATEST_GT_0 && diffuse.a <= 0.0)
>	{
>		discard;
>		return;
>	}
>	else if(u_AlphaTest == ATEST_LT_128 && diffuse.a >= 0.5)
>	{
>		discard;
>		return;
>	}
>	else if(u_AlphaTest == ATEST_GE_128 && diffuse.a < 0.5)
>	{
>		discard;
>		return;
>	}
>
>#if defined(r_NormalMapping)
>	// compute normal in world space from normalmap
>	vec3 N = t
>ngentToWorldMatrix * (2.0 * (texture2D(u_NormalMap, texNormal).xyz - 0.5));
>	
>	// compute light direction in world space
>	vec3 L = u_LightDir;
>	
>	// compute half angle in world space
>	vec3 H = normalize(L + I);
>	
>	// compute the specular term
>	vec3 specular = texture2D(u_SpecularMap, texSpecular).rgb * u_LightColor * pow(clamp(dot(N, H), 0.0, 1.0), r_SpecularExponent) * r_SpecularScale;
>	
>	// compute the light term
>#if defined(r_halfLambertLighting)
>	// http://developer.valvesoftware.com/wiki/Half_Lambert
>	float NL = clamp(dot(N, L), 0.0, 1.0) * 0.5 + 0.5;
>	NL *= NL;
>#elif defined(r_WrapAroundLighting)
>	float NL = clamp(dot(N, L) + r_WrapAroundLighting, 0.0, 1.0) / clamp(1.0 + r_WrapAroundLighting, 0.0, 1.0);
>#else
>	float NL = clamp(dot(N, L), 0.0, 1.0);
>#endif
>	
>	vec3 light = u_AmbientColor + u_LightColor * NL;
>	clamp(light, 0.0, 1.0);
>	
>	// compute final color
>	vec4 color = diffuse;
>	color.rgb *= light;
>	color.rgb += specular;
>	
>	gl_FragColor = color;
>#else
>	
>	vec3 N;
>	if(gl_FrontFacing)
>		N = -normalize(v
>r_Normal);
>	else
>		N = normalize(var_Normal);
>	
>	vec3 L = u_LightDir;
>	
>	gl_FragColor = vec4(diffuse.rgb * (u_AmbientColor + u_LightColor * clamp(dot(N, L), 0.0, 1.0)), diffuse.a);
>#endif
>}
>compile log:
>Error: declaration of 'NL' conflicts with previous declaration
>
>********************
>ERROR: Couldn't compile glsl/vertexLighting_DBS_entity_fp.glsl
>********************
>RE_Shutdown( destroyWindow = 0 )
>Hunk_Clear: reset the hunk ok
>----- R_Init -----
>Cmd_AddCommand: buildcubemaps already defined
>
>GL_VENDOR: Tungsten Graphics, Inc
>GL_RENDERER: Mesa DRI Intel(R) G45/G43 GEM 20091221 DEVELOPMENT x86/MMX/SSE2
>GL_VERSION: 2.1 Mesa 7.8-devel
>GL_EXTENSIONS: GL_ARB_copy_buffer GL_ARB_depth_texture GL_ARB_depth_clamp GL_ARB_draw_buffers GL_ARB_draw_elements_base_vertex GL_ARB_fragment_program GL_ARB_fragment_program_shadow GL_ARB_fragment_shader GL_ARB_framebuffer_object GL_ARB_half_float_pixel GL_ARB_half_float_vertex GL_ARB_map_buffer_range GL_ARB_multisample GL_ARB_multitexture GL_ARB_occlusion_query GL_ARB_pixel_buffer_object GL_ARB_point_parameters GL_ARB_point_sprite GL_ARB_provoking_vertex GL_ARB_seamless_cube_map GL_ARB_shader_objects GL_ARB_shading_language_100 GL_ARB_shading_language_120 GL_ARB_shadow GL_ARB_sync GL_ARB_texture_border_clamp GL_ARB_texture_compression 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_mirrored_repeat GL_ARB_texture_non_power_of_two GL_ARB_texture_rectangle GL_ARB_transpose_matrix 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_EXT_abgr GL_EXT_bgra GL_EXT_blend_color GL_EXT_blend_equation_separate GL_EXT_blend_func_separate GL_EXT_blend_logic_op GL_EXT_blend_minmax GL_EXT_blend_subtract GL_EXT_cull_vertex GL_EXT_compiled_vertex_array GL_EXT_copy_texture GL_EXT_draw_buffers2 GL_EXT_draw_range_elements GL_EXT_framebuffer_blit GL_EXT_framebuffer_object GL_EXT_fog_coord GL_EXT_gpu_program_parameters GL_EXT_multi_draw_arrays GL_EXT_packed_depth_stencil GL_EXT_packed_pixels GL_EXT_pixel_buffer_object GL_EXT_point_parameters GL_EXT_polygon_offset GL_EXT_provoking_vertex 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_subtexture GL_EXT_texture GL_EXT_texture3D 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_lod_bias GL_EXT_texture_object GL_EXT_texture_rectangle GL_EXT_texture_sRGB GL_EXT_texture_swizzle GL_EXT_vertex_array GL_EXT_vertex_array_bgra GL_3DFX_texture_compression_FXT1 GL_APPLE_client_storage GL_APPLE_packed_pixels GL_APPLE_vertex_array_object GL_ATI_blend_equation_separate GL_ATI_envmap_bumpmap GL_ATI_texture_env_combine3 GL_ATI_separate_stencil GL_IBM_multimode_draw_arrays GL_IBM_rasterpos_clip GL_IBM_texture_mirrored_repeat GL_INGR_blend_func_separate GL_MESA_pack_invert GL_MESA_texture_signed_rgba GL_MESA_ycbcr_texture GL_MESA_window_pos GL_NV_blend_square GL_NV_depth_clamp GL_NV_light_max_exponent GL_NV_packed_depth_stencil GL_NV_texture_env_combine4 GL_NV_texture_rectangle GL_NV_texgen_reflection GL_NV_vertex_program GL_NV_vertex_program1_1 GL_OES_read_format GL_SGIS_generate_mipmap GL_SGIS_texture_border_clamp GL_SGIS_texture_edge_clamp GL_SGIS_texture_lod GL_SUN_multi_draw_arrays GL_S3_s3tc
>GL_MAX_TEXTURE_SIZE: 4096
>GL_MAX_TEXTURE_UNITS_ARB: 8
>GL_SHADING_LANGUAGE_VERSION_ARB: 1.20
>GL_MAX_VERTEX_UNIFORM_COMPONENTS_ARB 4096
>GL_MAX_VARYING_FLOATS_ARB 64
>GL_MAX_VERTEX_ATTRIBS_ARB 16
>64 occlusion query bits
>GL_MAX_DRAW_BUFFERS_ARB: 4
>GL_TEXTURE_MAX_ANISOTROPY_EXT: 16.000000
>GL_MAX_RENDERBUFFER_SIZE_EXT: 4096
>GL_MAX_COLOR_ATTACHMENTS_EXT: 4
>
>PIXELFORMAT: color(24-bits) Z(24-bit) stencil(8-bits)
>MODE: 3, 640 x 480 fullscreen hz:N/A
>GAMMA: hardware w/ 0 overbright bits
>texturemode: GL_LINEAR_MIPMAP_NEAREST
>picmip: 1
>Using S3TC (DXTC) texture compression
>------- GLSL_InitGPUShaders -------
>...loading 'glsl/genericSingle_vp.glsl'
>...loading 'glsl/genericSingle_fp.glsl'
>...loading 'glsl/vertexLighting_DBS_entity_vp.glsl'
>...loading 'glsl/vertexLighting_DBS_entity_fp.glsl'
>#version 120
>#ifndef r_SpecularExponent
>#define r_SpecularExponent 16.000000
>#endif
>#ifndef r_SpecularScale
>#define r_SpecularScale 1.400000
>#endif
>#ifndef M_PI
>#define M_PI 3.14159265358979323846f
>#endif
>#ifndef MAX_SHADOWMAPS
>#define MAX_SHADOWMAPS 5
>#endif
>#ifndef deformGen_t
>#define deformGen_t
>#define DGEN_WAVE_SIN 1
>#define DGEN_WAVE_SQUARE 2
>#define DGEN_WAVE_TRIANGLE 3
>#define DGEN_WAVE_SAWTOOTH 4
>#define DGEN_WAVE_INVERSE_SAWTOOTH 5
>#define DGEN_BULGE 7
>#define DGEN_MOVE 8
>#endif
>#ifndef colorGen_t
>#define colorGen_t
>#define CGEN_VERTEX 5
>#define CGEN_ONE_MINUS_VERTEX 6
>#endif
>#ifndef alphaGen_t
>#define alphaGen_t
>#define AGEN_VERTEX 3
>#define AGEN_ONE_MINUS_VERTEX 4
>#endif
>#ifndef alphaTest_t
>#define alphaTest_t
>#define ATEST_GT_0 1
>#define ATEST_LT_128 2
>#define ATEST_GE_128 3
>#endif
>#ifndef r_FBufScale
>#define r_FBufScale vec2(0.001563, 0.002083)
>#endif
>#ifndef r_NPOTScale
>#define r_NPOTScale vec2(1.000000, 1.000000)
>#endif
>#ifndef MESA
>#define MESA 1
>#endif
>#ifndef r_precomputedLighting
>#define 
>_precomputedLighting 1
>#endif
>#ifndef r_heatHazeFix
>#define r_heatHazeFix 1
>#endif
>#ifndef r_NormalMapping
>#define r_NormalMapping 1
>#endif
>#ifndef r_WrapAroundLighting
>#define r_WrapAroundLighting 0.700000
>#endif
>#ifndef r_halfLambertLighting
>#define r_halfLambertLighting 1
>#endif
>#line 0
>/*
>===========================================================================
>Copyright (C) 2006-2009 Robert Beckebans <trebor_7@users.sourceforge.net>
>
>This file is part of XreaL source code.
>
>XreaL source code is free software; you can redistribute it
>and/or modify it under the terms of the GNU General Public License as
>published by the Free Software Foundation; either version 2 of the License,
>or (at your option) any later version.
>
>XreaL source code is distributed in the hope that it will be
>useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
>MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
>GNU General Public License for more details.
>
>You should have received a copy of the GNU General 
>ublic License
>along with XreaL source code; if not, write to the Free Software
>Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
>===========================================================================
>*/
>
>uniform sampler2D	u_DiffuseMap;
>uniform sampler2D	u_NormalMap;
>uniform sampler2D	u_SpecularMap;
>uniform int			u_AlphaTest;
>uniform vec3		u_ViewOrigin;
>uniform vec3		u_AmbientColor;
>uniform vec3		u_LightDir;
>uniform vec3		u_LightColor;
>uniform float		u_SpecularExponent;
>uniform int			u_ParallaxMapping;
>uniform float		u_DepthScale;
>uniform int         u_PortalClipping;
>uniform vec4		u_PortalPlane;
>
>varying vec3		var_Position;
>varying vec2		var_TexDiffuse;
>#if defined(r_NormalMapping)
>varying vec2		var_TexNormal;
>varying vec2		var_TexSpecular;
>varying vec3		var_Tangent;
>varying vec3		var_Binormal;
>#endif
>varying vec3		var_Normal;
>
>#if defined(r_ParallaxMapping)
>float RayIntersectDisplaceMap(vec2 dp, vec2 ds)
>{
>	const int linearSearchSteps = 16;
>	const int binarySearchSteps = 6;
>
>	f
>oat depthStep = 1.0 / float(linearSearchSteps);
>
>	// current size of search window
>	float size = depthStep;
>
>	// current depth position
>	float depth = 0.0;
>
>	// best match found (starts with last position 1.0)
>	float bestDepth = 1.0;
>
>	// search front to back for first point inside object
>	for(int i = 0; i < linearSearchSteps - 1; ++i)
>	{
>		depth += size;
>		
>		vec4 t = texture2D(u_NormalMap, dp + ds * depth);
>
>		if(bestDepth > 0.996)		// if no depth found yet
>			if(depth >= t.w)
>				bestDepth = depth;	// store best depth
>	}
>
>	depth = bestDepth;
>	
>	// recurse around first point (depth) for closest match
>	for(int i = 0; i < binarySearchSteps; ++i)
>	{
>		size *= 0.5;
>
>		vec4 t = texture2D(u_NormalMap, dp + ds * depth);
>		
>		if(depth >= t.w)
>		#ifdef RM_DOUBLEDEPTH
>			if(depth <= t.z)
>		#endif
>			{
>				bestDepth = depth;
>				depth -= 2.0 * size;
>			}
>
>		depth += size;
>	}
>
>	return bestDepth;
>}
>#endif
>
>void	main()
>{
>	if(bool(u_PortalClipping))
>	{
>		float dist = dot(var_Position.xyz, u_PortalPlane.xyz) - u_PortalPla
>e.w;
>		if(dist < 0.0)
>		{
>			discard;
>			return;
>		}
>	}
>
>#if defined(r_NormalMapping)
>	// invert tangent space for two sided surfaces
>	mat3 tangentToWorldMatrix;
>	if(gl_FrontFacing)
>		tangentToWorldMatrix = mat3(-var_Tangent.xyz, -var_Binormal.xyz, -var_Normal.xyz);
>	else
>		tangentToWorldMatrix = mat3(var_Tangent.xyz, var_Binormal.xyz, var_Normal.xyz);
>	
>	// compute view direction in world space
>	vec3 I = normalize(u_ViewOrigin - var_Position);
>#endif
>	
>	vec2 texDiffuse = var_TexDiffuse.st;
>#if defined(r_NormalMapping)
>	vec2 texNormal = var_TexNormal.st;
>	vec2 texSpecular = var_TexSpecular.st;
>#endif
>
>#if defined(r_ParallaxMapping)
>	if(bool(u_ParallaxMapping))
>	{
>		// ray intersect in view direction
>		
>		mat3 worldToTangentMatrix;
>		#if defined(GLHW_ATI) || defined(GLHW_ATI_DX10)
>		worldToTangentMatrix = mat3(tangentToWorldMatrix[0][0], tangentToWorldMatrix[1][0], tangentToWorldMatrix[2][0],
>									tangentToWorldMatrix[0][1], tangentToWorldMatrix[1][1], tangentToWorldMatrix[2][1], 
>									tangentToWorldM
>trix[0][2], tangentToWorldMatrix[1][2], tangentToWorldMatrix[2][2]);
>		#else
>		worldToTangentMatrix = transpose(tangentToWorldMatrix);
>		#endif
>	
>		// compute view direction in tangent space
>		vec3 V = worldToTangentMatrix * (u_ViewOrigin - var_Position.xyz);
>		V = normalize(V);
>		
>		// size and start position of search in texture space
>		vec2 S = V.xy * -u_DepthScale / V.z;
>			
>		float depth = RayIntersectDisplaceMap(texNormal, S);
>		
>		// compute texcoords offset
>		vec2 texOffset = S * depth;
>		
>		texDiffuse.st += texOffset;
>		texNormal.st += texOffset;
>		texSpecular.st += texOffset;
>	}
>#endif
>
>	// compute the diffuse term
>	vec4 diffuse = texture2D(u_DiffuseMap, texDiffuse);
>	if(u_AlphaTest == ATEST_GT_0 && diffuse.a <= 0.0)
>	{
>		discard;
>		return;
>	}
>	else if(u_AlphaTest == ATEST_LT_128 && diffuse.a >= 0.5)
>	{
>		discard;
>		return;
>	}
>	else if(u_AlphaTest == ATEST_GE_128 && diffuse.a < 0.5)
>	{
>		discard;
>		return;
>	}
>
>#if defined(r_NormalMapping)
>	// compute normal in world space from normalmap
>	vec3 N = t
>ngentToWorldMatrix * (2.0 * (texture2D(u_NormalMap, texNormal).xyz - 0.5));
>	
>	// compute light direction in world space
>	vec3 L = u_LightDir;
>	
>	// compute half angle in world space
>	vec3 H = normalize(L + I);
>	
>	// compute the specular term
>	vec3 specular = texture2D(u_SpecularMap, texSpecular).rgb * u_LightColor * pow(clamp(dot(N, H), 0.0, 1.0), r_SpecularExponent) * r_SpecularScale;
>	
>	// compute the light term
>#if defined(r_halfLambertLighting)
>	// http://developer.valvesoftware.com/wiki/Half_Lambert
>	float NL = clamp(dot(N, L), 0.0, 1.0) * 0.5 + 0.5;
>	NL *= NL;
>#elif defined(r_WrapAroundLighting)
>	float NL = clamp(dot(N, L) + r_WrapAroundLighting, 0.0, 1.0) / clamp(1.0 + r_WrapAroundLighting, 0.0, 1.0);
>#else
>	float NL = clamp(dot(N, L), 0.0, 1.0);
>#endif
>	
>	vec3 light = u_AmbientColor + u_LightColor * NL;
>	clamp(light, 0.0, 1.0);
>	
>	// compute final color
>	vec4 color = diffuse;
>	color.rgb *= light;
>	color.rgb += specular;
>	
>	gl_FragColor = color;
>#else
>	
>	vec3 N;
>	if(gl_FrontFacing)
>		N = -normalize(v
>r_Normal);
>	else
>		N = normalize(var_Normal);
>	
>	vec3 L = u_LightDir;
>	
>	gl_FragColor = vec4(diffuse.rgb * (u_AmbientColor + u_LightColor * clamp(dot(N, L), 0.0, 1.0)), diffuse.a);
>#endif
>}
>compile log:
>Error: declaration of 'NL' conflicts with previous declaration
>
>----- CL_Shutdown -----
>RE_Shutdown( destroyWindow = 1 )
>...shutting down QGL
>-----------------------
>recursive error after: Couldn't compile glsl/vertexLighting_DBS_entity_fp.glsl

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