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Commit ba61730d authored by Stefan Dösinger's avatar Stefan Dösinger Committed by Alexandre Julliard
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wined3d: Avoid calculating 1 / (fog_end - fog_start) in the shader.

parent 3894493a
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Showing with 1 addition and 2 deletions
dlls/wined3d/glsl_shader.c
View file @ ba61730d
......@@ -4502,8 +4502,7 @@ static void shader_glsl_generate_fog_code(struct wined3d_shader_buffer *buffer,
return;
case WINED3D_FFP_PS_FOG_LINEAR:
/* Fog = (gl_Fog.end - gl_FogFragCoord) / (gl_Fog.end - gl_Fog.start) */
shader_addline(buffer, "float Fog = (gl_Fog.end - gl_FogFragCoord) / (gl_Fog.end - gl_Fog.start);\n");
shader_addline(buffer, "float Fog = (gl_Fog.end - gl_FogFragCoord) * gl_Fog.scale;\n");
break;
case WINED3D_FFP_PS_FOG_EXP:
......
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