X-Git-Url: http://git.xonotic.org/?a=blobdiff_plain;f=shader_hlsl.h;h=8c84666f08baa1c285a582f9bff07c724513c94f;hb=c528aa06154e34f8cce26e335f556beaaf4324cb;hp=1296711385ed4c8770000b70bfa2f8e9475d46e9;hpb=d1501fd1930dce97422e2bfd4af81a2b1ab8dde7;p=xonotic%2Fdarkplaces.git

diff --git a/shader_hlsl.h b/shader_hlsl.h
index 12967113..8c84666f 100644
--- a/shader_hlsl.h
+++ b/shader_hlsl.h
@@ -936,10 +936,10 @@
 "	// calculate directional shading\n"
 "	float3 eyevector = position * -1.0;\n"
 "#  ifdef USEEXACTSPECULARMATH\n"
-"	half specular = half(pow(half(max(float(dot(reflect(lightnormal, surfacenormal), normalize(eyevector)))*-1.0, 0.0)), SpecularPower * normalmap.a));\n"
+"	half specular = half(pow(half(max(float(dot(reflect(lightnormal, surfacenormal), normalize(eyevector)))*-1.0, 0.0)), 1.0 + SpecularPower * normalmap.a));\n"
 "#  else\n"
 "	half3 specularnormal = half3(normalize(lightnormal + half3(normalize(eyevector))));\n"
-"	half specular = half(pow(half(max(float(dot(surfacenormal, specularnormal)), 0.0)), SpecularPower * normalmap.a));\n"
+"	half specular = half(pow(half(max(float(dot(surfacenormal, specularnormal)), 0.0)), 1.0 + SpecularPower * normalmap.a));\n"
 "#  endif\n"
 "#endif\n"
 "\n"
@@ -1351,10 +1351,10 @@
 "	color.rgb = diffusetex * (Color_Ambient + diffuse * Color_Diffuse);\n"
 "#ifdef USESPECULAR\n"
 "#ifdef USEEXACTSPECULARMATH\n"
-"	half specular = half(pow(half(max(float(dot(reflect(lightnormal, surfacenormal), normalize(EyeVector)))*-1.0, 0.0)), SpecularPower * glosstex.a));\n"
+"	half specular = half(pow(half(max(float(dot(reflect(lightnormal, surfacenormal), normalize(EyeVector)))*-1.0, 0.0)), 1.0 + SpecularPower * glosstex.a));\n"
 "#else\n"
 "	half3 specularnormal = half3(normalize(lightnormal + half3(normalize(EyeVector))));\n"
-"	half specular = half(pow(half(max(float(dot(surfacenormal, specularnormal)), 0.0)), SpecularPower * glosstex.a));\n"
+"	half specular = half(pow(half(max(float(dot(surfacenormal, specularnormal)), 0.0)), 1.0 + SpecularPower * glosstex.a));\n"
 "#endif\n"
 "	color.rgb += glosstex.rgb * (specular * Color_Specular);\n"
 "#endif\n"
@@ -1473,10 +1473,10 @@
 "	half diffuse = half(max(float(dot(surfacenormal, lightnormal)), 0.0));\n"
 "#  ifdef USESPECULAR\n"
 "#   ifdef USEEXACTSPECULARMATH\n"
-"	half specular = half(pow(half(max(float(dot(reflect(lightnormal, surfacenormal), normalize(EyeVector)))*-1.0, 0.0)), SpecularPower * glosstex.a));\n"
+"	half specular = half(pow(half(max(float(dot(reflect(lightnormal, surfacenormal), normalize(EyeVector)))*-1.0, 0.0)), 1.0 + SpecularPower * glosstex.a));\n"
 "#   else\n"
 "	half3 specularnormal = half3(normalize(lightnormal + half3(normalize(EyeVector))));\n"
-"	half specular = half(pow(half(max(float(dot(surfacenormal, specularnormal)), 0.0)), SpecularPower * glosstex.a));\n"
+"	half specular = half(pow(half(max(float(dot(surfacenormal, specularnormal)), 0.0)), 1.0 + SpecularPower * glosstex.a));\n"
 "#   endif\n"
 "	color.rgb = diffusetex * Color_Ambient + (diffusetex * Color_Diffuse * diffuse + glosstex.rgb * Color_Specular * specular) * lightcolor;\n"
 "#  else\n"