Import of GTKRadiant 1.5.0

With several fixes in regards to compiling

Author: raynorpat

radiant/bitmaps/black.bmp

@@ -0,0 +1,92 @@
+/// ============================================================================
+/*
+Copyright (C) 2004 Robert Beckebans <[email protected]>
+Please see the file "AUTHORS" for a list of contributors
+
+This program 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.
+
+This program 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 Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+*/
+/// ============================================================================
+
+#include "utils.cg"
+
+struct cg_vertex2fragment
+{	
+	float4 position		: TEXCOORD0;
+	float4 tex_diffuse_bump	: TEXCOORD1;
+	float4 tex_specular	: TEXCOORD2;
+	float4 tex_atten_xy_z	: TEXCOORD3;
+	
+	float3 tangent		: TEXCOORD4;
+	float3 binormal		: TEXCOORD5;
+	float3 normal		: TEXCOORD6;
+};
+
+struct cg_fragment2final
+{
+	float4 color		: COLOR;
+};
+
+
+cg_fragment2final main(cg_vertex2fragment IN,
+			uniform sampler2D diffusemap,
+			uniform sampler2D bumpmap,
+			uniform sampler2D specularmap,
+			uniform sampler2D attenuationmap_xy,
+			uniform sampler2D attenuationmap_z,
+			uniform float3 view_origin,
+			uniform float3 light_origin,
+			uniform float3 light_color,
+			uniform float bump_scale,
+			uniform float specular_exponent)
+{
+	cg_fragment2final OUT;
+	
+	// construct object-space-to-tangent-space 3x3 matrix
+	float3x3 rotation = float3x3(IN.tangent, IN.binormal, IN.normal);
+	
+	// compute view direction in tangent space
+	float3 V = normalize(mul(rotation, view_origin - IN.position.xyz));
+		
+	// compute light direction in tangent space
+	float3 L = normalize(mul(rotation, (light_origin - IN.position.xyz)));
+	
+	// compute half angle in tangent space
+	float3 H = normalize(L + V);
+	
+	// compute normal in tangent space from bumpmap
+	float3 T = CG_Expand(tex2D(bumpmap, IN.tex_diffuse_bump.zw).xyz);
+	T.z *= bump_scale;
+	float3 N = normalize(T);
+	
+	// compute the diffuse term
+	float4 diffuse = tex2D(diffusemap, IN.tex_diffuse_bump.xy);
+	diffuse.rgb *= light_color * saturate(dot(N, L));
+	
+	// compute the specular term
+	float3 specular = tex2D(specularmap, IN.tex_specular.xy).rgb * light_color * pow(saturate(dot(N, H)), specular_exponent);
+	
+	// compute attenuation
+	float3 attenuation_xy	= tex2Dproj(attenuationmap_xy, float3(IN.tex_atten_xy_z.x, IN.tex_atten_xy_z.y, IN.tex_atten_xy_z.w)).rgb;
+	float3 attenuation_z	= tex2D(attenuationmap_z, float2(IN.tex_atten_xy_z.z, 0)).rgb;
+					
+	// compute final color
+	OUT.color.rgba = diffuse;
+	OUT.color.rgb += specular;
+	OUT.color.rgb *= attenuation_xy;
+	OUT.color.rgb *= attenuation_z;
+
+	return OUT;
+}

radiant/bitmaps/brush_flipx.bmp

@@ -0,0 +1,78 @@
+/// ============================================================================
+/*
+Copyright (C) 2004 Robert Beckebans <[email protected]>
+Please see the file "AUTHORS" for a list of contributors
+
+This program 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.
+
+This program 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 Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+*/
+/// ============================================================================
+
+
+struct cg_app2vertex
+{
+	float4 position		: POSITION;
+	float4 tex0		: ATTR8;
+	
+	float3 tangent		: ATTR9;
+	float3 binormal		: ATTR10;
+	float3 normal		: ATTR11;
+};
+
+struct cg_vertex2fragment
+{
+	float4 hposition	: POSITION;
+	
+	float4 position		: TEXCOORD0;
+	float4 tex_diffuse_bump	: TEXCOORD1;
+	float4 tex_specular	: TEXCOORD2;
+	float4 tex_atten_xy_z	: TEXCOORD3;
+	
+	float3 tangent		: TEXCOORD4;
+	float3 binormal		: TEXCOORD5;
+	float3 normal		: TEXCOORD6;
+};
+
+
+
+cg_vertex2fragment main(cg_app2vertex IN)
+{
+	cg_vertex2fragment OUT;
+	
+	// transform vertex position into homogenous clip-space
+	OUT.hposition = mul(glstate.matrix.mvp, IN.position);
+	
+	// assign position in object space
+	OUT.position = IN.position;
+	
+	// transform texcoords
+	OUT.tex_diffuse_bump.xy = mul(glstate.matrix.texture[0], IN.tex0).xy;
+	
+	// transform texcoords
+	OUT.tex_diffuse_bump.zw = mul(glstate.matrix.texture[1], IN.tex0).xy;
+	
+	// transform texcoords
+	OUT.tex_specular = mul(glstate.matrix.texture[2], IN.tex0);
+	
+	// transform vertex position into light space
+	OUT.tex_atten_xy_z = mul(glstate.matrix.texture[3], IN.position);
+	
+	// assign tangent space vectors
+	OUT.tangent = IN.tangent;
+	OUT.binormal = IN.binormal;
+	OUT.normal = IN.normal;
+			
+	return OUT;
+}

radiant/bitmaps/brush_flipy.bmp

@@ -0,0 +1,86 @@
+!!ARBfp1.0
+# cgc version 1.3.0001, build date Aug  4 2004 10:01:10
+# command line args: -profile arbfp1
+# source file: ..\..\setup\data\tools\gl\lighting_DBS_XY_Z_arbfp1.cg
+# source file: ..\..\setup\data\tools\gl/utils.cg
+#vendor NVIDIA Corporation
+#version 1.0.02
+#profile arbfp1
+#program main
+#semantic main.diffusemap
+#semantic main.bumpmap
+#semantic main.specularmap
+#semantic main.attenuationmap_xy
+#semantic main.attenuationmap_z
+#semantic main.view_origin
+#semantic main.light_origin
+#semantic main.light_color
+#semantic main.bump_scale
+#semantic main.specular_exponent
+#var float4 IN.position : $vin.TEX0 : TEX0 : 0 : 1
+#var float4 IN.tex_diffuse_bump : $vin.TEX1 : TEX1 : 0 : 1
+#var float4 IN.tex_specular : $vin.TEX2 : TEX2 : 0 : 1
+#var float4 IN.tex_atten_xy_z : $vin.TEX3 : TEX3 : 0 : 1
+#var float3 IN.tangent : $vin.TEX4 : TEX4 : 0 : 1
+#var float3 IN.binormal : $vin.TEX5 : TEX5 : 0 : 1
+#var float3 IN.normal : $vin.TEX6 : TEX6 : 0 : 1
+#var sampler2D diffusemap :  : texunit 0 : 1 : 1
+#var sampler2D bumpmap :  : texunit 1 : 2 : 1
+#var sampler2D specularmap :  : texunit 2 : 3 : 1
+#var sampler2D attenuationmap_xy :  : texunit 3 : 4 : 1
+#var sampler2D attenuationmap_z :  : texunit 4 : 5 : 1
+#var float3 view_origin :  : c[4] : 6 : 1
+#var float3 light_origin :  : c[2] : 7 : 1
+#var float3 light_color :  : c[3] : 8 : 1
+#var float bump_scale :  : c[1] : 9 : 1
+#var float specular_exponent :  : c[5] : 10 : 1
+#var float4 main.color : $vout.COL : COL : -1 : 1
+#const c[0] = 0.5 2 0
+PARAM c[6] = { { 0.5, 2, 0 },
+		program.local[1..5] };
+TEMP R0;
+TEMP R1;
+TEMP R2;
+ADD R1.xyz, -fragment.texcoord[0], c[2];
+DP3 R0.z, fragment.texcoord[6], R1;
+DP3 R0.x, fragment.texcoord[4], R1;
+DP3 R0.y, fragment.texcoord[5], R1;
+ADD R1.xyz, -fragment.texcoord[0], c[4];
+DP3 R0.w, R0, R0;
+DP3 R2.z, fragment.texcoord[6], R1;
+DP3 R2.x, fragment.texcoord[4], R1;
+DP3 R2.y, fragment.texcoord[5], R1;
+RSQ R0.w, R0.w;
+MUL R1.xyz, R0.w, R0;
+DP3 R1.w, R2, R2;
+RSQ R0.w, R1.w;
+MUL R2.xyz, R0.w, R2;
+ADD R2.xyz, R1, R2;
+DP3 R0.w, R2, R2;
+RSQ R2.w, R0.w;
+TEX R0.xyz, fragment.texcoord[1].zwzw, texture[1], 2D;
+ADD R0.xyz, R0, -c[0].x;
+MUL R0.xyz, R0, c[0].y;
+MUL R0.z, R0, c[1].x;
+DP3 R1.w, R0, R0;
+RSQ R0.w, R1.w;
+MUL R0.xyz, R0.w, R0;
+MUL R2.xyz, R2.w, R2;
+DP3_SAT R0.w, R0, R2;
+DP3_SAT R0.x, R0, R1;
+TEX R2.xyz, fragment.texcoord[2], texture[2], 2D;
+MUL R1.xyz, R2, c[3];
+POW R0.w, R0.w, c[5].x;
+MUL R2.xyz, R1, R0.w;
+MUL R1.xyz, R0.x, c[3];
+TEX R0, fragment.texcoord[1], texture[0], 2D;
+MAD R2.xyz, R0, R1, R2;
+TXP R0.xyz, fragment.texcoord[3], texture[3], 2D;
+MOV R1.y, c[0].z;
+MOV R1.x, fragment.texcoord[3].z;
+TEX R1.xyz, R1, texture[4], 2D;
+MUL R0.xyz, R2, R0;
+MUL result.color.xyz, R0, R1;
+MOV result.color.w, R0;
+END
+# 41 instructions, 3 R-regs

radiant/bitmaps/brush_flipz.bmp

@@ -0,0 +1,73 @@
+/// ============================================================================
+/*
+Copyright (C) 2004 Robert Beckebans <[email protected]>
+Please see the file "CONTRIBUTORS" for a list of contributors
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU Lesser General Public License
+as published by the Free Software Foundation; either version 2
+of the License, or (at your option) any later version.
+
+This program 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 Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+*/
+/// ============================================================================
+
+uniform sampler2D	u_diffusemap;
+uniform sampler2D	u_bumpmap;
+uniform sampler2D	u_specularmap;
+uniform sampler2D	u_attenuationmap_xy;
+uniform sampler2D	u_attenuationmap_z;
+uniform vec3		u_view_origin;
+uniform vec3		u_light_origin;
+uniform vec3		u_light_color;
+uniform float		u_bump_scale;
+uniform float		u_specular_exponent;
+
+varying vec3		var_vertex;
+varying vec4		var_tex_diffuse_bump;
+varying vec2		var_tex_specular;
+varying vec4		var_tex_atten_xy_z;
+varying mat3		var_mat_os2ts;
+
+void	main()
+{	
+	// compute view direction in tangent space
+	vec3 V = normalize(var_mat_os2ts * (u_view_origin - var_vertex));
+	
+	// compute light direction in tangent space
+	vec3 L = normalize(var_mat_os2ts * (u_light_origin - var_vertex));
+	
+	// compute half angle in tangent space
+	vec3 H = normalize(L + V);
+	
+	// compute normal in tangent space from bumpmap
+	vec3 N = 2.0 * (texture2D(u_bumpmap, var_tex_diffuse_bump.pq).xyz - 0.5);
+	N.z *= u_bump_scale;
+	N = normalize(N);
+	
+	// compute the diffuse term
+	vec4 diffuse = texture2D(u_diffusemap, var_tex_diffuse_bump.st);
+	diffuse.rgb *= u_light_color * clamp(dot(N, L), 0.0, 1.0);
+	
+	// compute the specular term
+	vec3 specular = texture2D(u_specularmap, var_tex_specular).rgb * u_light_color * pow(clamp(dot(N, H), 0.0, 1.0), u_specular_exponent);
+	
+	// compute attenuation
+	vec3 attenuation_xy	= texture2DProj(u_attenuationmap_xy, vec3(var_tex_atten_xy_z.x, var_tex_atten_xy_z.y, var_tex_atten_xy_z.w)).rgb;
+	vec3 attenuation_z	= texture2D(u_attenuationmap_z, vec2(var_tex_atten_xy_z.z, 0)).rgb;
+					
+	// compute final color
+	gl_FragColor.rgba = diffuse;
+	gl_FragColor.rgb += specular;
+	gl_FragColor.rgb *= attenuation_xy;
+	gl_FragColor.rgb *= attenuation_z;
+}
+