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3	<title>Indirect Environment Mapping: EnvMap.fx File Reference</title>
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7	<div class="qindex"><a class="qindex" href="index.html">Main Page</a> \| <a class="qindex" href="annotated.html">Class List</a> \| <a class="qindex" href="files.html">File List</a> \| <a class="qindex" href="functions.html">Class Members</a> \| <a class="qindex" href="globals.html">File Members</a></div>
8	<h1>EnvMap.fx File Reference</h1><table border="0" cellpadding="0" cellspacing="0">
9	<tr><td></td></tr>
10	<tr><td colspan="2"><br><h2>Defines</h2></td></tr>
11	<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a0">CUBEMAP_SIZE</a>   128</td></tr>
12
13	<tr><td class="mdescLeft"> </td><td class="mdescRight">size of the cube map taken from the reference point of the object <a href="#a0"></a><br></td></tr>
14	<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a1">PI</a>   3.14159f</td></tr>
15
16	<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a2">_ReduceTexturePS</a>(M)</td></tr>
17
18	<tr><td class="mdescLeft"> </td><td class="mdescRight">Downsamples a cube map face. <a href="#a2"></a><br></td></tr>
19	<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a3">_ConvolutionPS</a>(M)</td></tr>
20
21	<tr><td class="mdescLeft"> </td><td class="mdescRight">Convolves the values of a cube map of resoultion MxM. <a href="#a3"></a><br></td></tr>
22	<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a4">_EnvMapDiffuseLocalizedPS</a>(M)</td></tr>
23
24	<tr><td class="mdescLeft"> </td><td class="mdescRight">Calculates diffuse or specular contributions of all texels in <a class="el" href="_env_map_8fx.html#a24">SmallEnvironmentMap</a> to the current point. For each texel of <a class="el" href="_env_map_8fx.html#a24">SmallEnvironmentMap</a>, function <a class="el" href="_env_map_8fx.html#a44">GetContr(int,float3,float3,float3,float3)</a> is called. <a href="#a4"></a><br></td></tr>
25	<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a5">TechniqueUsingCommonVS</a>(name)</td></tr>
26
27	<tr><td class="mdescLeft"> </td><td class="mdescRight">a helpful macro to define techniques with a common vertex program <a href="#a5"></a><br></td></tr>
28	<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a6">ReduceTextureTechnique</a>(M)</td></tr>
29
30	<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a7">ConvolutionTechnique</a>(M)</td></tr>
31
32	<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a8">Technique</a>(name)</td></tr>
33
34	<tr><td colspan="2"><br><h2>Functions</h2></td></tr>
35	<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a31">ReduceTextureVS</a> (float4 position:POSITION, float4 color0:COLOR0, float3 Normal:NORMAL, float2 Tex:TEXCOORD0, out float4 hposition:POSITION, out float4 color:COLOR0, out float2 oTex:TEXCOORD0, out float4 pos:TEXCOORD1)</td></tr>
36
37	<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a32">_ReduceTexturePS</a> (2)</td></tr>
38
39	<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a33">_ReduceTexturePS</a> (4)</td></tr>
40
41	<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a34">_ReduceTexturePS</a> (8)</td></tr>
42
43	<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a35">_ReduceTexturePS</a> (16)</td></tr>
44
45	<tr><td class="memItemLeft" nowrap align="right" valign="top">float4 </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a36">GetContr</a> (float3 q, float3 L)</td></tr>
46
47	<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the precalculated contribution of a texel with regard to the specified query direction. <a href="#a36"></a><br></td></tr>
48	<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="struct___convolution_v_s__output.html">_ConvolutionVS_output</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a37">ConvolutionVS</a> (<a class="el" href="struct___convolution_v_s__input.html">_ConvolutionVS_input</a> IN)</td></tr>
49
50	<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a38">_ConvolutionPS</a> (2)</td></tr>
51
52	<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a39">_ConvolutionPS</a> (4)</td></tr>
53
54	<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a40">_ConvolutionPS</a> (8)</td></tr>
55
56	<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a41">_ConvolutionPS</a> (16)</td></tr>
57
58	<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="struct___env_map_v_s__output.html">_EnvMapVS_output</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a42">EnvMapVS</a> (<a class="el" href="struct___env_map_v_s__input.html">_EnvMapVS_input</a> IN)</td></tr>
59
60	<tr><td class="memItemLeft" nowrap align="right" valign="top">float4 </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a43">EnvMapDiffuseClassicPS</a> (<a class="el" href="struct___env_map_v_s__output.html">_EnvMapVS_output</a> IN)</td></tr>
61
62	<tr><td class="mdescLeft"> </td><td class="mdescRight">Determines diffuse or specular illumination with a single lookup into <a class="el" href="_env_map_8fx.html#a25">PreconvolvedEnvironmentMap</a>. <a href="#a43"></a><br></td></tr>
63	<tr><td class="memItemLeft" nowrap align="right" valign="top">float4 </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a44">GetContr</a> (int M, float3 L, float3 pos, float3 N, float3 V)</td></tr>
64
65	<tr><td class="mdescLeft"> </td><td class="mdescRight">Calculates the contribution of a single texel of <a class="el" href="_env_map_8fx.html#a24">SmallEnvironmentMap</a> to the illumination of the shaded point. To compute reflectivity, precalculated integral values are used. <a href="#a44"></a><br></td></tr>
66	<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a45">_EnvMapDiffuseLocalizedPS</a> (2)</td></tr>
67
68	<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a46">_EnvMapDiffuseLocalizedPS</a> (4)</td></tr>
69
70	<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a47">_EnvMapDiffuseLocalizedPS</a> (8)</td></tr>
71
72	<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a48">_EnvMapDiffuseLocalizedPS</a> (16)</td></tr>
73
74	<tr><td class="memItemLeft" nowrap align="right" valign="top">float4 </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a49">EnvMapDiffuseLocalized5TexPS</a> (<a class="el" href="struct___env_map_v_s__output.html">_EnvMapVS_output</a> IN)</td></tr>
75
76	<tr><td class="mdescLeft"> </td><td class="mdescRight">Calculates diffuse or specular contributions of the 5 "most important" texels of <a class="el" href="_env_map_8fx.html#a24">SmallEnvironmentMap</a> to the current point. For these texels, function <a class="el" href="_env_map_8fx.html#a44">GetContr(int,float3,float3,float3,float3)</a> is called. <a href="#a49"></a><br></td></tr>
77	<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="struct___illuminated_scene_v_s__output.html">_IlluminatedSceneVS_output</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a50">IlluminatedSceneVS</a> (<a class="el" href="struct___illuminated_scene_v_s__input.html">_IlluminatedSceneVS_input</a> IN)</td></tr>
78
79	<tr><td class="memItemLeft" nowrap align="right" valign="top">float4 </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a51">IlluminatedScenePS</a> (<a class="el" href="struct___illuminated_scene_v_s__output.html">_IlluminatedSceneVS_output</a> IN)</td></tr>
80
81	<tr><td class="mdescLeft"> </td><td class="mdescRight">Displays the environment with a simple shading. <a href="#a51"></a><br></td></tr>
82	<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a52">TechniqueUsingCommonVS</a> (EnvMapDiffuseClassic)</td></tr>
83
84	<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a53">TechniqueUsingCommonVS</a> (EnvMapDiffuseLocalized5Tex)</td></tr>
85
86	<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a54">TechniqueUsingCommonVS</a> (EnvMapDiffuseLocalized2)</td></tr>
87
88	<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a55">TechniqueUsingCommonVS</a> (EnvMapDiffuseLocalized4)</td></tr>
89
90	<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a56">TechniqueUsingCommonVS</a> (EnvMapDiffuseLocalized8)</td></tr>
91
92	<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a57">TechniqueUsingCommonVS</a> (EnvMapDiffuseLocalized16)</td></tr>
93
94	<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a58">ReduceTextureTechnique</a> (2)</td></tr>
95
96	<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a59">ReduceTextureTechnique</a> (4)</td></tr>
97
98	<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a60">ReduceTextureTechnique</a> (8)</td></tr>
99
100	<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a61">ReduceTextureTechnique</a> (16)</td></tr>
101
102	<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a62">ConvolutionTechnique</a> (2)</td></tr>
103
104	<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a63">ConvolutionTechnique</a> (4)</td></tr>
105
106	<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a64">ConvolutionTechnique</a> (8)</td></tr>
107
108	<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a65">ConvolutionTechnique</a> (16)</td></tr>
109
110	<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a66">Technique</a> (IlluminatedScene)</td></tr>
111
112	<tr><td colspan="2"><br><h2>Variables</h2></td></tr>
113	<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a9">LR_CUBEMAP_SIZE</a></td></tr>
114
115	<tr><td class="mdescLeft"> </td><td class="mdescRight">size of the cube map for diffuse/glossy reflections <a href="#a9"></a><br></td></tr>
116	<tr><td class="memItemLeft" nowrap align="right" valign="top">float4x4 </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a10">World</a></td></tr>
117
118	<tr><td class="mdescLeft"> </td><td class="mdescRight">World matrix for the current object. <a href="#a10"></a><br></td></tr>
119	<tr><td class="memItemLeft" nowrap align="right" valign="top">float4x4 </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a11">WorldIT</a></td></tr>
120
121	<tr><td class="mdescLeft"> </td><td class="mdescRight">World matrix IT (inverse transposed) to transform surface normals of the current object. <a href="#a11"></a><br></td></tr>
122	<tr><td class="memItemLeft" nowrap align="right" valign="top">float4x4 </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a12">WorldView</a></td></tr>
123
124	<tr><td class="mdescLeft"> </td><td class="mdescRight">World * View matrix. <a href="#a12"></a><br></td></tr>
125	<tr><td class="memItemLeft" nowrap align="right" valign="top">float4x4 </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a13">WorldViewProjection</a></td></tr>
126
127	<tr><td class="mdescLeft"> </td><td class="mdescRight">World * View * Projection matrix. <a href="#a13"></a><br></td></tr>
128	<tr><td class="memItemLeft" nowrap align="right" valign="top">float </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a14">texel_size</a></td></tr>
129
130	<tr><td class="mdescLeft"> </td><td class="mdescRight">upload this constant every time the viewport changes <a href="#a14"></a><br></td></tr>
131	<tr><td class="memItemLeft" nowrap align="right" valign="top">float4 </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a15">eyePos</a></td></tr>
132
133	<tr><td class="mdescLeft"> </td><td class="mdescRight">current eye (camera) position <a href="#a15"></a><br></td></tr>
134	<tr><td class="memItemLeft" nowrap align="right" valign="top">float4 </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a16">reference_pos</a></td></tr>
135
136	<tr><td class="mdescLeft"> </td><td class="mdescRight">Reference point for the last cube map generation. <a href="#a16"></a><br></td></tr>
137	<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a17">nFace</a></td></tr>
138
139	<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a18">iShowCubeMap</a></td></tr>
140
141	<tr><td class="memItemLeft" nowrap align="right" valign="top">float4 </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a19">objColor</a></td></tr>
142
143	<tr><td class="memItemLeft" nowrap align="right" valign="top">float </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a20">intensity</a></td></tr>
144
145	<tr><td class="memItemLeft" nowrap align="right" valign="top">float </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a21">shininess</a></td></tr>
146
147	<tr><td class="memItemLeft" nowrap align="right" valign="top">float </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a22">brightness</a></td></tr>
148
149	<tr><td class="memItemLeft" nowrap align="right" valign="top">texture </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a23">EnvironmentMap</a></td></tr>
150
151	<tr><td class="memItemLeft" nowrap align="right" valign="top">texture </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a24">SmallEnvironmentMap</a></td></tr>
152
153	<tr><td class="memItemLeft" nowrap align="right" valign="top">texture </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a25">PreconvolvedEnvironmentMap</a></td></tr>
154
155	<tr><td class="memItemLeft" nowrap align="right" valign="top">texture </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a26">Decoration</a></td></tr>
156
157	<tr><td class="memItemLeft" nowrap align="right" valign="top">sampler </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a27">EnvironmentMapSampler</a></td></tr>
158
159	<tr><td class="memItemLeft" nowrap align="right" valign="top">sampler </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a28">PreconvolvedEnvironmentMapSampler</a></td></tr>
160
161	<tr><td class="memItemLeft" nowrap align="right" valign="top">sampler </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a29">SmallEnvironmentMapSampler</a></td></tr>
162
163	<tr><td class="memItemLeft" nowrap align="right" valign="top">sampler </td><td class="memItemRight" valign="bottom"><a class="el" href="_env_map_8fx.html#a30">DecorationSampler</a></td></tr>
164
165	</table>
166	<hr><h2>Define Documentation</h2>
167	<a class="anchor" name="a3" doxytag="EnvMap.fx::_ConvolutionPS"></a><p>
168	<table class="mdTable" cellpadding="2" cellspacing="0">
169	<tr>
170	<td class="mdRow">
171	<table cellpadding="0" cellspacing="0" border="0">
172	<tr>
173	<td class="md" nowrap valign="top">#define _ConvolutionPS </td>
174	<td class="md" valign="top">( </td>
175	<td class="md" nowrap valign="top">M </td>
176	<td class="mdname1" valign="top" nowrap> </td>
177	<td class="md" valign="top"> ) </td>
178	<td class="md" nowrap></td>
179	</tr>
180	</table>
181	</td>
182	</tr>
183	</table>
184	<table cellspacing="5" cellpadding="0" border="0">
185	<tr>
186	<td>
187
188	</td>
189	<td>
190
191	<p>
192	Convolves the values of a cube map of resoultion MxM.
193	<p>
194	Calculates the diffuse/specular irradiance map of resolution <a class="el" href="_env_map_8fx.html#a9">LR_CUBEMAP_SIZE</a> by summing up the contributions of all cube map texels with regard to the current query direction. </td>
195	</tr>
196	</table>
197	<a class="anchor" name="a4" doxytag="EnvMap.fx::_EnvMapDiffuseLocalizedPS"></a><p>
198	<table class="mdTable" cellpadding="2" cellspacing="0">
199	<tr>
200	<td class="mdRow">
201	<table cellpadding="0" cellspacing="0" border="0">
202	<tr>
203	<td class="md" nowrap valign="top">#define _EnvMapDiffuseLocalizedPS </td>
204	<td class="md" valign="top">( </td>
205	<td class="md" nowrap valign="top">M </td>
206	<td class="mdname1" valign="top" nowrap> </td>
207	<td class="md" valign="top"> ) </td>
208	<td class="md" nowrap></td>
209	</tr>
210	</table>
211	</td>
212	</tr>
213	</table>
214	<table cellspacing="5" cellpadding="0" border="0">
215	<tr>
216	<td>
217
218	</td>
219	<td>
220
221	<p>
222	<b>Value:</b><div class="fragment"><pre class="fragment">float4 EnvMapDiffuseLocalized##<a class="code" href="_env_map_8cpp.html#a15">M</a>##PS( <a class="code" href="struct___env_map_v_s__output.html">_EnvMapVS_output</a> IN ) : COLOR \
223	{ \
224	IN.<a class="code" href="struct___env_map_v_s__output.html#o3">View</a> = -normalize( IN.<a class="code" href="struct___env_map_v_s__output.html#o3">View</a> ); \
225	IN.<a class="code" href="struct___env_map_v_s__output.html#o2">Normal</a> = normalize( IN.<a class="code" href="struct___env_map_v_s__output.html#o2">Normal</a> ); \
226	IN.<a class="code" href="struct___env_map_v_s__output.html#o4">Position</a> -= <a class="code" href="_env_map_8fx.html#a16">reference_pos</a>.xyz; <span class="comment">/* relative to the ref.point */</span> \
227	\
228	float3 R = -reflect( IN.<a class="code" href="struct___env_map_v_s__output.html#o3">View</a>, IN.<a class="code" href="struct___env_map_v_s__output.html#o2">Normal</a> ); <span class="comment">/* reflection direction */</span> \
229	\
230	float4 I = 0; \
231	\
232	<span class="keywordflow">for</span> (<span class="keywordtype">int</span> x = 0; x < <a class="code" href="_env_map_8cpp.html#a15">M</a>; x++) <span class="comment">/* foreach texel */</span> \
233	<span class="keywordflow">for</span> (<span class="keywordtype">int</span> y = 0; y < <a class="code" href="_env_map_8cpp.html#a15">M</a>; y++) \
234	{ \
235	<span class="comment">/* compute intensity for 6 texels with equal solid angles */</span> \
236	\
237	float2 tpos = float2( (x+0.5f)/<a class="code" href="_env_map_8cpp.html#a15">M</a>, (y+0.5f)/<a class="code" href="_env_map_8cpp.html#a15">M</a> ); <span class="comment">/* texture coord (0..1) */</span> \
238	\
239	float2 p = float2(tpos.x, 1-tpos.y); \
240	p.xy = 2p.xy - 1; <span class="comment">/ position (-1..1) */</span> \
241	\
242	I += <a class="code" href="_env_map_8fx.html#a36">GetContr</a>( <a class="code" href="_env_map_8cpp.html#a15">M</a>, float3(p.x, p.y, 1), IN.<a class="code" href="struct___env_map_v_s__output.html#o4">Position</a>, IN.<a class="code" href="struct___env_map_v_s__output.html#o2">Normal</a>, IN.<a class="code" href="struct___env_map_v_s__output.html#o3">View</a> ); \
243	I += <a class="code" href="_env_map_8fx.html#a36">GetContr</a>( <a class="code" href="_env_map_8cpp.html#a15">M</a>, float3(p.x, p.y, -1), IN.<a class="code" href="struct___env_map_v_s__output.html#o4">Position</a>, IN.<a class="code" href="struct___env_map_v_s__output.html#o2">Normal</a>, IN.<a class="code" href="struct___env_map_v_s__output.html#o3">View</a> ); \
244	I += <a class="code" href="_env_map_8fx.html#a36">GetContr</a>( <a class="code" href="_env_map_8cpp.html#a15">M</a>, float3(p.x, 1, p.y), IN.<a class="code" href="struct___env_map_v_s__output.html#o4">Position</a>, IN.<a class="code" href="struct___env_map_v_s__output.html#o2">Normal</a>, IN.<a class="code" href="struct___env_map_v_s__output.html#o3">View</a> ); \
245	I += <a class="code" href="_env_map_8fx.html#a36">GetContr</a>( <a class="code" href="_env_map_8cpp.html#a15">M</a>, float3(p.x, -1, p.y), IN.<a class="code" href="struct___env_map_v_s__output.html#o4">Position</a>, IN.<a class="code" href="struct___env_map_v_s__output.html#o2">Normal</a>, IN.<a class="code" href="struct___env_map_v_s__output.html#o3">View</a> ); \
246	I += <a class="code" href="_env_map_8fx.html#a36">GetContr</a>( <a class="code" href="_env_map_8cpp.html#a15">M</a>, float3(1, p.x, p.y), IN.<a class="code" href="struct___env_map_v_s__output.html#o4">Position</a>, IN.<a class="code" href="struct___env_map_v_s__output.html#o2">Normal</a>, IN.<a class="code" href="struct___env_map_v_s__output.html#o3">View</a> ); \
247	I += <a class="code" href="_env_map_8fx.html#a36">GetContr</a>( <a class="code" href="_env_map_8cpp.html#a15">M</a>, float3(-1, p.x, p.y), IN.<a class="code" href="struct___env_map_v_s__output.html#o4">Position</a>, IN.<a class="code" href="struct___env_map_v_s__output.html#o2">Normal</a>, IN.<a class="code" href="struct___env_map_v_s__output.html#o3">View</a> ); \
248	} \
249	\
250	<span class="keywordflow">return</span> <a class="code" href="_env_map_8fx.html#a20">intensity</a> * I; \
251	}
252	</pre></div>Calculates diffuse or specular contributions of all texels in <a class="el" href="_env_map_8fx.html#a24">SmallEnvironmentMap</a> to the current point. For each texel of <a class="el" href="_env_map_8fx.html#a24">SmallEnvironmentMap</a>, function <a class="el" href="_env_map_8fx.html#a44">GetContr(int,float3,float3,float3,float3)</a> is called.
253	<p>
254	</td>
255	</tr>
256	</table>
257	<a class="anchor" name="a2" doxytag="EnvMap.fx::_ReduceTexturePS"></a><p>
258	<table class="mdTable" cellpadding="2" cellspacing="0">
259	<tr>
260	<td class="mdRow">
261	<table cellpadding="0" cellspacing="0" border="0">
262	<tr>
263	<td class="md" nowrap valign="top">#define _ReduceTexturePS </td>
264	<td class="md" valign="top">( </td>
265	<td class="md" nowrap valign="top">M </td>
266	<td class="mdname1" valign="top" nowrap> </td>
267	<td class="md" valign="top"> ) </td>
268	<td class="md" nowrap></td>
269	</tr>
270	</table>
271	</td>
272	</tr>
273	</table>
274	<table cellspacing="5" cellpadding="0" border="0">
275	<tr>
276	<td>
277
278	</td>
279	<td>
280
281	<p>
282	<b>Value:</b><div class="fragment"><pre class="fragment">float4 ReduceTexture##<a class="code" href="_env_map_8cpp.html#a15">M</a>##PS( float2 Tex : TEXCOORD0, \
283	float4 pos : TEXCOORD1, \
284	float4 color0 : COLOR0 ) : COLOR0 \
285	{ \
286	<span class="comment">/* offset to texel center */</span> \
287	pos.xy += float2(1/(<span class="keywordtype">float</span>)<a class="code" href="_env_map_8cpp.html#a14">CUBEMAP_SIZE</a>, -1/(<span class="keywordtype">float</span>)CUBEMAP_SIZE); \
288	<span class="comment">/* transform position into texture coord */</span> \
289	float2 tpos = pos.xy/2+0.5; <span class="comment">/* rescale from -1..1 into range 0..1 */</span> \
290	tpos.y = 1-tpos.y; \
291	\
292	float2 t; \
293	float4 color = 0; \
294	<span class="keyword">const</span> <span class="keywordtype">int</span> RATE = CUBEMAP_SIZE / <a class="code" href="_env_map_8cpp.html#a15">M</a>; \
295	\
296	<span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < RATE; i++) \
297	<span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j < RATE; j++) \
298	{ \
299	t.x = tpos.x + i/(float)CUBEMAP_SIZE; \
300	t.y = tpos.y + j/(float)CUBEMAP_SIZE; \
301	color += tex2D(<a class="code" href="_env_map_8fx.html#a30">DecorationSampler</a>, t) / (RATE * RATE); \
302	} \
303	<span class="keywordflow">return</span> color; \
304	}
305	</pre></div>Downsamples a cube map face.
306	<p>
307	</td>
308	</tr>
309	</table>
310	<a class="anchor" name="a7" doxytag="EnvMap.fx::ConvolutionTechnique"></a><p>
311	<table class="mdTable" cellpadding="2" cellspacing="0">
312	<tr>
313	<td class="mdRow">
314	<table cellpadding="0" cellspacing="0" border="0">
315	<tr>
316	<td class="md" nowrap valign="top">#define ConvolutionTechnique </td>
317	<td class="md" valign="top">( </td>
318	<td class="md" nowrap valign="top">M </td>
319	<td class="mdname1" valign="top" nowrap> </td>
320	<td class="md" valign="top"> ) </td>
321	<td class="md" nowrap></td>
322	</tr>
323	</table>
324	</td>
325	</tr>
326	</table>
327	<table cellspacing="5" cellpadding="0" border="0">
328	<tr>
329	<td>
330
331	</td>
332	<td>
333
334	<p>
335	<b>Value:</b><div class="fragment"><pre class="fragment">; \
336	technique Convolution##<a class="code" href="_env_map_8cpp.html#a15">M</a> \
337	{ \
338	pass p0 \
339	{ \
340	VertexShader = compile vs_3_0 <a class="code" href="_env_map_8fx.html#a37">ConvolutionVS</a>(); \
341	PixelShader = compile ps_3_0 Convolution##<a class="code" href="_env_map_8cpp.html#a15">M</a>##PS(); \
342	} \
343	}
344	</pre></div> </td>
345	</tr>
346	</table>
347	<a class="anchor" name="a0" doxytag="EnvMap.fx::CUBEMAP_SIZE"></a><p>
348	<table class="mdTable" cellpadding="2" cellspacing="0">
349	<tr>
350	<td class="mdRow">
351	<table cellpadding="0" cellspacing="0" border="0">
352	<tr>
353	<td class="md" nowrap valign="top">#define CUBEMAP_SIZE   128 </td>
354	</tr>
355	</table>
356	</td>
357	</tr>
358	</table>
359	<table cellspacing="5" cellpadding="0" border="0">
360	<tr>
361	<td>
362
363	</td>
364	<td>
365
366	<p>
367	size of the cube map taken from the reference point of the object
368	<p>
369	</td>
370	</tr>
371	</table>
372	<a class="anchor" name="a1" doxytag="EnvMap.fx::PI"></a><p>
373	<table class="mdTable" cellpadding="2" cellspacing="0">
374	<tr>
375	<td class="mdRow">
376	<table cellpadding="0" cellspacing="0" border="0">
377	<tr>
378	<td class="md" nowrap valign="top">#define PI   3.14159f </td>
379	</tr>
380	</table>
381	</td>
382	</tr>
383	</table>
384	<table cellspacing="5" cellpadding="0" border="0">
385	<tr>
386	<td>
387
388	</td>
389	<td>
390
391	<p>
392	</td>
393	</tr>
394	</table>
395	<a class="anchor" name="a6" doxytag="EnvMap.fx::ReduceTextureTechnique"></a><p>
396	<table class="mdTable" cellpadding="2" cellspacing="0">
397	<tr>
398	<td class="mdRow">
399	<table cellpadding="0" cellspacing="0" border="0">
400	<tr>
401	<td class="md" nowrap valign="top">#define ReduceTextureTechnique </td>
402	<td class="md" valign="top">( </td>
403	<td class="md" nowrap valign="top">M </td>
404	<td class="mdname1" valign="top" nowrap> </td>
405	<td class="md" valign="top"> ) </td>
406	<td class="md" nowrap></td>
407	</tr>
408	</table>
409	</td>
410	</tr>
411	</table>
412	<table cellspacing="5" cellpadding="0" border="0">
413	<tr>
414	<td>
415
416	</td>
417	<td>
418
419	<p>
420	<b>Value:</b><div class="fragment"><pre class="fragment">; \
421	technique ReduceTexture##<a class="code" href="_env_map_8cpp.html#a15">M</a> \
422	{ \
423	pass p0 \
424	{ \
425	VertexShader = compile vs_3_0 <a class="code" href="_env_map_8fx.html#a31">ReduceTextureVS</a>(); \
426	PixelShader = compile ps_3_0 ReduceTexture##<a class="code" href="_env_map_8cpp.html#a15">M</a>##PS(); \
427	} \
428	}
429	</pre></div> </td>
430	</tr>
431	</table>
432	<a class="anchor" name="a8" doxytag="EnvMap.fx::Technique"></a><p>
433	<table class="mdTable" cellpadding="2" cellspacing="0">
434	<tr>
435	<td class="mdRow">
436	<table cellpadding="0" cellspacing="0" border="0">
437	<tr>
438	<td class="md" nowrap valign="top">#define Technique </td>
439	<td class="md" valign="top">( </td>
440	<td class="md" nowrap valign="top">name </td>
441	<td class="mdname1" valign="top" nowrap> </td>
442	<td class="md" valign="top"> ) </td>
443	<td class="md" nowrap></td>
444	</tr>
445	</table>
446	</td>
447	</tr>
448	</table>
449	<table cellspacing="5" cellpadding="0" border="0">
450	<tr>
451	<td>
452
453	</td>
454	<td>
455
456	<p>
457	<b>Value:</b><div class="fragment"><pre class="fragment">; \
458	technique name \
459	{ \
460	pass p0 \
461	{ \
462	VertexShader = compile vs_3_0 name##VS(); \
463	PixelShader = compile ps_3_0 name##PS(); \
464	} \
465	}
466	</pre></div>a helpful macro to define techniques where the name of EnvMapVS program is <techniquename>VS and the name of PS program is <techniquename>PS </td>
467	</tr>
468	</table>
469	<a class="anchor" name="a5" doxytag="EnvMap.fx::TechniqueUsingCommonVS"></a><p>
470	<table class="mdTable" cellpadding="2" cellspacing="0">
471	<tr>
472	<td class="mdRow">
473	<table cellpadding="0" cellspacing="0" border="0">
474	<tr>
475	<td class="md" nowrap valign="top">#define TechniqueUsingCommonVS </td>
476	<td class="md" valign="top">( </td>
477	<td class="md" nowrap valign="top">name </td>
478	<td class="mdname1" valign="top" nowrap> </td>
479	<td class="md" valign="top"> ) </td>
480	<td class="md" nowrap></td>
481	</tr>
482	</table>
483	</td>
484	</tr>
485	</table>
486	<table cellspacing="5" cellpadding="0" border="0">
487	<tr>
488	<td>
489
490	</td>
491	<td>
492
493	<p>
494	<b>Value:</b><div class="fragment"><pre class="fragment">; \
495	technique name \
496	{ \
497	pass p0 \
498	{ \
499	VertexShader = compile vs_3_0 <a class="code" href="_env_map_8fx.html#a42">EnvMapVS</a>(); \
500	PixelShader = compile ps_3_0 name##PS(); \
501	} \
502	}
503	</pre></div>a helpful macro to define techniques with a common vertex program
504	<p>
505	</td>
506	</tr>
507	</table>
508	<hr><h2>Function Documentation</h2>
509	<a class="anchor" name="a41" doxytag="EnvMap.fx::_ConvolutionPS"></a><p>
510	<table class="mdTable" cellpadding="2" cellspacing="0">
511	<tr>
512	<td class="mdRow">
513	<table cellpadding="0" cellspacing="0" border="0">
514	<tr>
515	<td class="md" nowrap valign="top">_ConvolutionPS </td>
516	<td class="md" valign="top">( </td>
517	<td class="md" nowrap valign="top">16 </td>
518	<td class="mdname1" valign="top" nowrap> </td>
519	<td class="md" valign="top"> ) </td>
520	<td class="md" nowrap></td>
521	</tr>
522	</table>
523	</td>
524	</tr>
525	</table>
526	<table cellspacing="5" cellpadding="0" border="0">
527	<tr>
528	<td>
529
530	</td>
531	<td>
532
533	<p>
534	</td>
535	</tr>
536	</table>
537	<a class="anchor" name="a40" doxytag="EnvMap.fx::_ConvolutionPS"></a><p>
538	<table class="mdTable" cellpadding="2" cellspacing="0">
539	<tr>
540	<td class="mdRow">
541	<table cellpadding="0" cellspacing="0" border="0">
542	<tr>
543	<td class="md" nowrap valign="top">_ConvolutionPS </td>
544	<td class="md" valign="top">( </td>
545	<td class="md" nowrap valign="top">8 </td>
546	<td class="mdname1" valign="top" nowrap> </td>
547	<td class="md" valign="top"> ) </td>
548	<td class="md" nowrap></td>
549	</tr>
550	</table>
551	</td>
552	</tr>
553	</table>
554	<table cellspacing="5" cellpadding="0" border="0">
555	<tr>
556	<td>
557
558	</td>
559	<td>
560
561	<p>
562	</td>
563	</tr>
564	</table>
565	<a class="anchor" name="a39" doxytag="EnvMap.fx::_ConvolutionPS"></a><p>
566	<table class="mdTable" cellpadding="2" cellspacing="0">
567	<tr>
568	<td class="mdRow">
569	<table cellpadding="0" cellspacing="0" border="0">
570	<tr>
571	<td class="md" nowrap valign="top">_ConvolutionPS </td>
572	<td class="md" valign="top">( </td>
573	<td class="md" nowrap valign="top">4 </td>
574	<td class="mdname1" valign="top" nowrap> </td>
575	<td class="md" valign="top"> ) </td>
576	<td class="md" nowrap></td>
577	</tr>
578	</table>
579	</td>
580	</tr>
581	</table>
582	<table cellspacing="5" cellpadding="0" border="0">
583	<tr>
584	<td>
585
586	</td>
587	<td>
588
589	<p>
590	</td>
591	</tr>
592	</table>
593	<a class="anchor" name="a38" doxytag="EnvMap.fx::_ConvolutionPS"></a><p>
594	<table class="mdTable" cellpadding="2" cellspacing="0">
595	<tr>
596	<td class="mdRow">
597	<table cellpadding="0" cellspacing="0" border="0">
598	<tr>
599	<td class="md" nowrap valign="top">_ConvolutionPS </td>
600	<td class="md" valign="top">( </td>
601	<td class="md" nowrap valign="top">2 </td>
602	<td class="mdname1" valign="top" nowrap> </td>
603	<td class="md" valign="top"> ) </td>
604	<td class="md" nowrap></td>
605	</tr>
606	</table>
607	</td>
608	</tr>
609	</table>
610	<table cellspacing="5" cellpadding="0" border="0">
611	<tr>
612	<td>
613
614	</td>
615	<td>
616
617	<p>
618	</td>
619	</tr>
620	</table>
621	<a class="anchor" name="a48" doxytag="EnvMap.fx::_EnvMapDiffuseLocalizedPS"></a><p>
622	<table class="mdTable" cellpadding="2" cellspacing="0">
623	<tr>
624	<td class="mdRow">
625	<table cellpadding="0" cellspacing="0" border="0">
626	<tr>
627	<td class="md" nowrap valign="top">_EnvMapDiffuseLocalizedPS </td>
628	<td class="md" valign="top">( </td>
629	<td class="md" nowrap valign="top">16 </td>
630	<td class="mdname1" valign="top" nowrap> </td>
631	<td class="md" valign="top"> ) </td>
632	<td class="md" nowrap></td>
633	</tr>
634	</table>
635	</td>
636	</tr>
637	</table>
638	<table cellspacing="5" cellpadding="0" border="0">
639	<tr>
640	<td>
641
642	</td>
643	<td>
644
645	<p>
646	</td>
647	</tr>
648	</table>
649	<a class="anchor" name="a47" doxytag="EnvMap.fx::_EnvMapDiffuseLocalizedPS"></a><p>
650	<table class="mdTable" cellpadding="2" cellspacing="0">
651	<tr>
652	<td class="mdRow">
653	<table cellpadding="0" cellspacing="0" border="0">
654	<tr>
655	<td class="md" nowrap valign="top">_EnvMapDiffuseLocalizedPS </td>
656	<td class="md" valign="top">( </td>
657	<td class="md" nowrap valign="top">8 </td>
658	<td class="mdname1" valign="top" nowrap> </td>
659	<td class="md" valign="top"> ) </td>
660	<td class="md" nowrap></td>
661	</tr>
662	</table>
663	</td>
664	</tr>
665	</table>
666	<table cellspacing="5" cellpadding="0" border="0">
667	<tr>
668	<td>
669
670	</td>
671	<td>
672
673	<p>
674	</td>
675	</tr>
676	</table>
677	<a class="anchor" name="a46" doxytag="EnvMap.fx::_EnvMapDiffuseLocalizedPS"></a><p>
678	<table class="mdTable" cellpadding="2" cellspacing="0">
679	<tr>
680	<td class="mdRow">
681	<table cellpadding="0" cellspacing="0" border="0">
682	<tr>
683	<td class="md" nowrap valign="top">_EnvMapDiffuseLocalizedPS </td>
684	<td class="md" valign="top">( </td>
685	<td class="md" nowrap valign="top">4 </td>
686	<td class="mdname1" valign="top" nowrap> </td>
687	<td class="md" valign="top"> ) </td>
688	<td class="md" nowrap></td>
689	</tr>
690	</table>
691	</td>
692	</tr>
693	</table>
694	<table cellspacing="5" cellpadding="0" border="0">
695	<tr>
696	<td>
697
698	</td>
699	<td>
700
701	<p>
702	</td>
703	</tr>
704	</table>
705	<a class="anchor" name="a45" doxytag="EnvMap.fx::_EnvMapDiffuseLocalizedPS"></a><p>
706	<table class="mdTable" cellpadding="2" cellspacing="0">
707	<tr>
708	<td class="mdRow">
709	<table cellpadding="0" cellspacing="0" border="0">
710	<tr>
711	<td class="md" nowrap valign="top">_EnvMapDiffuseLocalizedPS </td>
712	<td class="md" valign="top">( </td>
713	<td class="md" nowrap valign="top">2 </td>
714	<td class="mdname1" valign="top" nowrap> </td>
715	<td class="md" valign="top"> ) </td>
716	<td class="md" nowrap></td>
717	</tr>
718	</table>
719	</td>
720	</tr>
721	</table>
722	<table cellspacing="5" cellpadding="0" border="0">
723	<tr>
724	<td>
725
726	</td>
727	<td>
728
729	<p>
730	</td>
731	</tr>
732	</table>
733	<a class="anchor" name="a35" doxytag="EnvMap.fx::_ReduceTexturePS"></a><p>
734	<table class="mdTable" cellpadding="2" cellspacing="0">
735	<tr>
736	<td class="mdRow">
737	<table cellpadding="0" cellspacing="0" border="0">
738	<tr>
739	<td class="md" nowrap valign="top">_ReduceTexturePS </td>
740	<td class="md" valign="top">( </td>
741	<td class="md" nowrap valign="top">16 </td>
742	<td class="mdname1" valign="top" nowrap> </td>
743	<td class="md" valign="top"> ) </td>
744	<td class="md" nowrap></td>
745	</tr>
746	</table>
747	</td>
748	</tr>
749	</table>
750	<table cellspacing="5" cellpadding="0" border="0">
751	<tr>
752	<td>
753
754	</td>
755	<td>
756
757	<p>
758	</td>
759	</tr>
760	</table>
761	<a class="anchor" name="a34" doxytag="EnvMap.fx::_ReduceTexturePS"></a><p>
762	<table class="mdTable" cellpadding="2" cellspacing="0">
763	<tr>
764	<td class="mdRow">
765	<table cellpadding="0" cellspacing="0" border="0">
766	<tr>
767	<td class="md" nowrap valign="top">_ReduceTexturePS </td>
768	<td class="md" valign="top">( </td>
769	<td class="md" nowrap valign="top">8 </td>
770	<td class="mdname1" valign="top" nowrap> </td>
771	<td class="md" valign="top"> ) </td>
772	<td class="md" nowrap></td>
773	</tr>
774	</table>
775	</td>
776	</tr>
777	</table>
778	<table cellspacing="5" cellpadding="0" border="0">
779	<tr>
780	<td>
781
782	</td>
783	<td>
784
785	<p>
786	</td>
787	</tr>
788	</table>
789	<a class="anchor" name="a33" doxytag="EnvMap.fx::_ReduceTexturePS"></a><p>
790	<table class="mdTable" cellpadding="2" cellspacing="0">
791	<tr>
792	<td class="mdRow">
793	<table cellpadding="0" cellspacing="0" border="0">
794	<tr>
795	<td class="md" nowrap valign="top">_ReduceTexturePS </td>
796	<td class="md" valign="top">( </td>
797	<td class="md" nowrap valign="top">4 </td>
798	<td class="mdname1" valign="top" nowrap> </td>
799	<td class="md" valign="top"> ) </td>
800	<td class="md" nowrap></td>
801	</tr>
802	</table>
803	</td>
804	</tr>
805	</table>
806	<table cellspacing="5" cellpadding="0" border="0">
807	<tr>
808	<td>
809
810	</td>
811	<td>
812
813	<p>
814	</td>
815	</tr>
816	</table>
817	<a class="anchor" name="a32" doxytag="EnvMap.fx::_ReduceTexturePS"></a><p>
818	<table class="mdTable" cellpadding="2" cellspacing="0">
819	<tr>
820	<td class="mdRow">
821	<table cellpadding="0" cellspacing="0" border="0">
822	<tr>
823	<td class="md" nowrap valign="top">_ReduceTexturePS </td>
824	<td class="md" valign="top">( </td>
825	<td class="md" nowrap valign="top">2 </td>
826	<td class="mdname1" valign="top" nowrap> </td>
827	<td class="md" valign="top"> ) </td>
828	<td class="md" nowrap></td>
829	</tr>
830	</table>
831	</td>
832	</tr>
833	</table>
834	<table cellspacing="5" cellpadding="0" border="0">
835	<tr>
836	<td>
837
838	</td>
839	<td>
840
841	<p>
842	</td>
843	</tr>
844	</table>
845	<a class="anchor" name="a65" doxytag="EnvMap.fx::ConvolutionTechnique"></a><p>
846	<table class="mdTable" cellpadding="2" cellspacing="0">
847	<tr>
848	<td class="mdRow">
849	<table cellpadding="0" cellspacing="0" border="0">
850	<tr>
851	<td class="md" nowrap valign="top">ConvolutionTechnique </td>
852	<td class="md" valign="top">( </td>
853	<td class="md" nowrap valign="top">16 </td>
854	<td class="mdname1" valign="top" nowrap> </td>
855	<td class="md" valign="top"> ) </td>
856	<td class="md" nowrap></td>
857	</tr>
858	</table>
859	</td>
860	</tr>
861	</table>
862	<table cellspacing="5" cellpadding="0" border="0">
863	<tr>
864	<td>
865
866	</td>
867	<td>
868
869	<p>
870	</td>
871	</tr>
872	</table>
873	<a class="anchor" name="a64" doxytag="EnvMap.fx::ConvolutionTechnique"></a><p>
874	<table class="mdTable" cellpadding="2" cellspacing="0">
875	<tr>
876	<td class="mdRow">
877	<table cellpadding="0" cellspacing="0" border="0">
878	<tr>
879	<td class="md" nowrap valign="top">ConvolutionTechnique </td>
880	<td class="md" valign="top">( </td>
881	<td class="md" nowrap valign="top">8 </td>
882	<td class="mdname1" valign="top" nowrap> </td>
883	<td class="md" valign="top"> ) </td>
884	<td class="md" nowrap></td>
885	</tr>
886	</table>
887	</td>
888	</tr>
889	</table>
890	<table cellspacing="5" cellpadding="0" border="0">
891	<tr>
892	<td>
893
894	</td>
895	<td>
896
897	<p>
898	</td>
899	</tr>
900	</table>
901	<a class="anchor" name="a63" doxytag="EnvMap.fx::ConvolutionTechnique"></a><p>
902	<table class="mdTable" cellpadding="2" cellspacing="0">
903	<tr>
904	<td class="mdRow">
905	<table cellpadding="0" cellspacing="0" border="0">
906	<tr>
907	<td class="md" nowrap valign="top">ConvolutionTechnique </td>
908	<td class="md" valign="top">( </td>
909	<td class="md" nowrap valign="top">4 </td>
910	<td class="mdname1" valign="top" nowrap> </td>
911	<td class="md" valign="top"> ) </td>
912	<td class="md" nowrap></td>
913	</tr>
914	</table>
915	</td>
916	</tr>
917	</table>
918	<table cellspacing="5" cellpadding="0" border="0">
919	<tr>
920	<td>
921
922	</td>
923	<td>
924
925	<p>
926	</td>
927	</tr>
928	</table>
929	<a class="anchor" name="a62" doxytag="EnvMap.fx::ConvolutionTechnique"></a><p>
930	<table class="mdTable" cellpadding="2" cellspacing="0">
931	<tr>
932	<td class="mdRow">
933	<table cellpadding="0" cellspacing="0" border="0">
934	<tr>
935	<td class="md" nowrap valign="top">ConvolutionTechnique </td>
936	<td class="md" valign="top">( </td>
937	<td class="md" nowrap valign="top">2 </td>
938	<td class="mdname1" valign="top" nowrap> </td>
939	<td class="md" valign="top"> ) </td>
940	<td class="md" nowrap></td>
941	</tr>
942	</table>
943	</td>
944	</tr>
945	</table>
946	<table cellspacing="5" cellpadding="0" border="0">
947	<tr>
948	<td>
949
950	</td>
951	<td>
952
953	<p>
954	</td>
955	</tr>
956	</table>
957	<a class="anchor" name="a37" doxytag="EnvMap.fx::ConvolutionVS"></a><p>
958	<table class="mdTable" cellpadding="2" cellspacing="0">
959	<tr>
960	<td class="mdRow">
961	<table cellpadding="0" cellspacing="0" border="0">
962	<tr>
963	<td class="md" nowrap valign="top"><a class="el" href="struct___convolution_v_s__output.html">_ConvolutionVS_output</a> ConvolutionVS </td>
964	<td class="md" valign="top">( </td>
965	<td class="md" nowrap valign="top"><a class="el" href="struct___convolution_v_s__input.html">_ConvolutionVS_input</a> </td>
966	<td class="mdname1" valign="top" nowrap> <em>IN</em> </td>
967	<td class="md" valign="top"> ) </td>
968	<td class="md" nowrap></td>
969	</tr>
970	</table>
971	</td>
972	</tr>
973	</table>
974	<table cellspacing="5" cellpadding="0" border="0">
975	<tr>
976	<td>
977
978	</td>
979	<td>
980
981	<p>
982	</td>
983	</tr>
984	</table>
985	<a class="anchor" name="a43" doxytag="EnvMap.fx::EnvMapDiffuseClassicPS"></a><p>
986	<table class="mdTable" cellpadding="2" cellspacing="0">
987	<tr>
988	<td class="mdRow">
989	<table cellpadding="0" cellspacing="0" border="0">
990	<tr>
991	<td class="md" nowrap valign="top">float4 EnvMapDiffuseClassicPS </td>
992	<td class="md" valign="top">( </td>
993	<td class="md" nowrap valign="top"><a class="el" href="struct___env_map_v_s__output.html">_EnvMapVS_output</a> </td>
994	<td class="mdname1" valign="top" nowrap> <em>IN</em> </td>
995	<td class="md" valign="top"> ) </td>
996	<td class="md" nowrap></td>
997	</tr>
998	</table>
999	</td>
1000	</tr>
1001	</table>
1002	<table cellspacing="5" cellpadding="0" border="0">
1003	<tr>
1004	<td>
1005
1006	</td>
1007	<td>
1008
1009	<p>
1010	Determines diffuse or specular illumination with a single lookup into <a class="el" href="_env_map_8fx.html#a25">PreconvolvedEnvironmentMap</a>.
1011	<p>
1012	<dl compact><dt><b>Parameters:</b></dt><dd>
1013	<table border="0" cellspacing="2" cellpadding="0">
1014	<tr><td valign="top"></td><td valign="top"><em>PreconvolvedEnvironmentMap</em> </td><td>is bound to <a class="el" href="class_env_map.html#r6">EnvMap::pCubeTexturePreConvolved</a> (cube map of resolution <a class="el" href="_env_map_8fx.html#a9">LR_CUBEMAP_SIZE</a>) </td></tr>
1015	</table>
1016	</dl>
1017	</td>
1018	</tr>
1019	</table>
1020	<a class="anchor" name="a49" doxytag="EnvMap.fx::EnvMapDiffuseLocalized5TexPS"></a><p>
1021	<table class="mdTable" cellpadding="2" cellspacing="0">
1022	<tr>
1023	<td class="mdRow">
1024	<table cellpadding="0" cellspacing="0" border="0">
1025	<tr>
1026	<td class="md" nowrap valign="top">float4 EnvMapDiffuseLocalized5TexPS </td>
1027	<td class="md" valign="top">( </td>
1028	<td class="md" nowrap valign="top"><a class="el" href="struct___env_map_v_s__output.html">_EnvMapVS_output</a> </td>
1029	<td class="mdname1" valign="top" nowrap> <em>IN</em> </td>
1030	<td class="md" valign="top"> ) </td>
1031	<td class="md" nowrap></td>
1032	</tr>
1033	</table>
1034	</td>
1035	</tr>
1036	</table>
1037	<table cellspacing="5" cellpadding="0" border="0">
1038	<tr>
1039	<td>
1040
1041	</td>
1042	<td>
1043
1044	<p>
1045	Calculates diffuse or specular contributions of the 5 "most important" texels of <a class="el" href="_env_map_8fx.html#a24">SmallEnvironmentMap</a> to the current point. For these texels, function <a class="el" href="_env_map_8fx.html#a44">GetContr(int,float3,float3,float3,float3)</a> is called.
1046	<p>
1047	</td>
1048	</tr>
1049	</table>
1050	<a class="anchor" name="a42" doxytag="EnvMap.fx::EnvMapVS"></a><p>
1051	<table class="mdTable" cellpadding="2" cellspacing="0">
1052	<tr>
1053	<td class="mdRow">
1054	<table cellpadding="0" cellspacing="0" border="0">
1055	<tr>
1056	<td class="md" nowrap valign="top"><a class="el" href="struct___env_map_v_s__output.html">_EnvMapVS_output</a> EnvMapVS </td>
1057	<td class="md" valign="top">( </td>
1058	<td class="md" nowrap valign="top"><a class="el" href="struct___env_map_v_s__input.html">_EnvMapVS_input</a> </td>
1059	<td class="mdname1" valign="top" nowrap> <em>IN</em> </td>
1060	<td class="md" valign="top"> ) </td>
1061	<td class="md" nowrap></td>
1062	</tr>
1063	</table>
1064	</td>
1065	</tr>
1066	</table>
1067	<table cellspacing="5" cellpadding="0" border="0">
1068	<tr>
1069	<td>
1070
1071	</td>
1072	<td>
1073
1074	<p>
1075	</td>
1076	</tr>
1077	</table>
1078	<a class="anchor" name="a44" doxytag="EnvMap.fx::GetContr"></a><p>
1079	<table class="mdTable" cellpadding="2" cellspacing="0">
1080	<tr>
1081	<td class="mdRow">
1082	<table cellpadding="0" cellspacing="0" border="0">
1083	<tr>
1084	<td class="md" nowrap valign="top">float4 GetContr </td>
1085	<td class="md" valign="top">( </td>
1086	<td class="md" nowrap valign="top">int </td>
1087	<td class="mdname" nowrap> <em>M</em>, </td>
1088	</tr>
1089	<tr>
1090	<td class="md" nowrap align="right"></td>
1091	<td class="md"></td>
1092	<td class="md" nowrap>float3 </td>
1093	<td class="mdname" nowrap> <em>L</em>, </td>
1094	</tr>
1095	<tr>
1096	<td class="md" nowrap align="right"></td>
1097	<td class="md"></td>
1098	<td class="md" nowrap>float3 </td>
1099	<td class="mdname" nowrap> <em>pos</em>, </td>
1100	</tr>
1101	<tr>
1102	<td class="md" nowrap align="right"></td>
1103	<td class="md"></td>
1104	<td class="md" nowrap>float3 </td>
1105	<td class="mdname" nowrap> <em>N</em>, </td>
1106	</tr>
1107	<tr>
1108	<td class="md" nowrap align="right"></td>
1109	<td class="md"></td>
1110	<td class="md" nowrap>float3 </td>
1111	<td class="mdname" nowrap> <em>V</em></td>
1112	</tr>
1113	<tr>
1114	<td class="md"></td>
1115	<td class="md">) </td>
1116	<td class="md" colspan="2"></td>
1117	</tr>
1118	</table>
1119	</td>
1120	</tr>
1121	</table>
1122	<table cellspacing="5" cellpadding="0" border="0">
1123	<tr>
1124	<td>
1125
1126	</td>
1127	<td>
1128
1129	<p>
1130	Calculates the contribution of a single texel of <a class="el" href="_env_map_8fx.html#a24">SmallEnvironmentMap</a> to the illumination of the shaded point. To compute reflectivity, precalculated integral values are used.
1131	<p>
1132	<dl compact><dt><b>Parameters:</b></dt><dd>
1133	<table border="0" cellspacing="2" cellpadding="0">
1134	<tr><td valign="top"></td><td valign="top"><em>L</em> </td><td>vector pointing to the center of the texel under examination. We assume that the largest coordinate component of L is equal to one, i.e. L points to the face of a cube of edge length of 2. </td></tr>
1135	<tr><td valign="top"></td><td valign="top"><em>pos</em> </td><td>is the position of the shaded point </td></tr>
1136	<tr><td valign="top"></td><td valign="top"><em>N</em> </td><td>is the surface normal at the shaded point </td></tr>
1137	<tr><td valign="top"></td><td valign="top"><em>V</em> </td><td>is the viewing direction at the shaded point </td></tr>
1138	</table>
1139	</dl>
1140	</td>
1141	</tr>
1142	</table>
1143	<a class="anchor" name="a36" doxytag="EnvMap.fx::GetContr"></a><p>
1144	<table class="mdTable" cellpadding="2" cellspacing="0">
1145	<tr>
1146	<td class="mdRow">
1147	<table cellpadding="0" cellspacing="0" border="0">
1148	<tr>
1149	<td class="md" nowrap valign="top">float4 GetContr </td>
1150	<td class="md" valign="top">( </td>
1151	<td class="md" nowrap valign="top">float3 </td>
1152	<td class="mdname" nowrap> <em>q</em>, </td>
1153	</tr>
1154	<tr>
1155	<td class="md" nowrap align="right"></td>
1156	<td class="md"></td>
1157	<td class="md" nowrap>float3 </td>
1158	<td class="mdname" nowrap> <em>L</em></td>
1159	</tr>
1160	<tr>
1161	<td class="md"></td>
1162	<td class="md">) </td>
1163	<td class="md" colspan="2"></td>
1164	</tr>
1165	</table>
1166	</td>
1167	</tr>
1168	</table>
1169	<table cellspacing="5" cellpadding="0" border="0">
1170	<tr>
1171	<td>
1172
1173	</td>
1174	<td>
1175
1176	<p>
1177	Returns the precalculated contribution of a texel with regard to the specified query direction.
1178	<p>
1179	<dl compact><dt><b>Parameters:</b></dt><dd>
1180	<table border="0" cellspacing="2" cellpadding="0">
1181	<tr><td valign="top"></td><td valign="top"><em>q</em> </td><td><b>query direction</b> (i.e. surface normal in diffuse case, ideal reflection direction in specular case). </td></tr>
1182	<tr><td valign="top"></td><td valign="top"><em>L</em> </td><td>vector pointing to the texel center </td></tr>
1183	</table>
1184	</dl>
1185	</td>
1186	</tr>
1187	</table>
1188	<a class="anchor" name="a51" doxytag="EnvMap.fx::IlluminatedScenePS"></a><p>
1189	<table class="mdTable" cellpadding="2" cellspacing="0">
1190	<tr>
1191	<td class="mdRow">
1192	<table cellpadding="0" cellspacing="0" border="0">
1193	<tr>
1194	<td class="md" nowrap valign="top">float4 IlluminatedScenePS </td>
1195	<td class="md" valign="top">( </td>
1196	<td class="md" nowrap valign="top"><a class="el" href="struct___illuminated_scene_v_s__output.html">_IlluminatedSceneVS_output</a> </td>
1197	<td class="mdname1" valign="top" nowrap> <em>IN</em> </td>
1198	<td class="md" valign="top"> ) </td>
1199	<td class="md" nowrap></td>
1200	</tr>
1201	</table>
1202	</td>
1203	</tr>
1204	</table>
1205	<table cellspacing="5" cellpadding="0" border="0">
1206	<tr>
1207	<td>
1208
1209	</td>
1210	<td>
1211
1212	<p>
1213	Displays the environment with a simple shading.
1214	<p>
1215	</td>
1216	</tr>
1217	</table>
1218	<a class="anchor" name="a50" doxytag="EnvMap.fx::IlluminatedSceneVS"></a><p>
1219	<table class="mdTable" cellpadding="2" cellspacing="0">
1220	<tr>
1221	<td class="mdRow">
1222	<table cellpadding="0" cellspacing="0" border="0">
1223	<tr>
1224	<td class="md" nowrap valign="top"><a class="el" href="struct___illuminated_scene_v_s__output.html">_IlluminatedSceneVS_output</a> IlluminatedSceneVS </td>
1225	<td class="md" valign="top">( </td>
1226	<td class="md" nowrap valign="top"><a class="el" href="struct___illuminated_scene_v_s__input.html">_IlluminatedSceneVS_input</a> </td>
1227	<td class="mdname1" valign="top" nowrap> <em>IN</em> </td>
1228	<td class="md" valign="top"> ) </td>
1229	<td class="md" nowrap></td>
1230	</tr>
1231	</table>
1232	</td>
1233	</tr>
1234	</table>
1235	<table cellspacing="5" cellpadding="0" border="0">
1236	<tr>
1237	<td>
1238
1239	</td>
1240	<td>
1241
1242	<p>
1243	</td>
1244	</tr>
1245	</table>
1246	<a class="anchor" name="a61" doxytag="EnvMap.fx::ReduceTextureTechnique"></a><p>
1247	<table class="mdTable" cellpadding="2" cellspacing="0">
1248	<tr>
1249	<td class="mdRow">
1250	<table cellpadding="0" cellspacing="0" border="0">
1251	<tr>
1252	<td class="md" nowrap valign="top">ReduceTextureTechnique </td>
1253	<td class="md" valign="top">( </td>
1254	<td class="md" nowrap valign="top">16 </td>
1255	<td class="mdname1" valign="top" nowrap> </td>
1256	<td class="md" valign="top"> ) </td>
1257	<td class="md" nowrap></td>
1258	</tr>
1259	</table>
1260	</td>
1261	</tr>
1262	</table>
1263	<table cellspacing="5" cellpadding="0" border="0">
1264	<tr>
1265	<td>
1266
1267	</td>
1268	<td>
1269
1270	<p>
1271	</td>
1272	</tr>
1273	</table>
1274	<a class="anchor" name="a60" doxytag="EnvMap.fx::ReduceTextureTechnique"></a><p>
1275	<table class="mdTable" cellpadding="2" cellspacing="0">
1276	<tr>
1277	<td class="mdRow">
1278	<table cellpadding="0" cellspacing="0" border="0">
1279	<tr>
1280	<td class="md" nowrap valign="top">ReduceTextureTechnique </td>
1281	<td class="md" valign="top">( </td>
1282	<td class="md" nowrap valign="top">8 </td>
1283	<td class="mdname1" valign="top" nowrap> </td>
1284	<td class="md" valign="top"> ) </td>
1285	<td class="md" nowrap></td>
1286	</tr>
1287	</table>
1288	</td>
1289	</tr>
1290	</table>
1291	<table cellspacing="5" cellpadding="0" border="0">
1292	<tr>
1293	<td>
1294
1295	</td>
1296	<td>
1297
1298	<p>
1299	</td>
1300	</tr>
1301	</table>
1302	<a class="anchor" name="a59" doxytag="EnvMap.fx::ReduceTextureTechnique"></a><p>
1303	<table class="mdTable" cellpadding="2" cellspacing="0">
1304	<tr>
1305	<td class="mdRow">
1306	<table cellpadding="0" cellspacing="0" border="0">
1307	<tr>
1308	<td class="md" nowrap valign="top">ReduceTextureTechnique </td>
1309	<td class="md" valign="top">( </td>
1310	<td class="md" nowrap valign="top">4 </td>
1311	<td class="mdname1" valign="top" nowrap> </td>
1312	<td class="md" valign="top"> ) </td>
1313	<td class="md" nowrap></td>
1314	</tr>
1315	</table>
1316	</td>
1317	</tr>
1318	</table>
1319	<table cellspacing="5" cellpadding="0" border="0">
1320	<tr>
1321	<td>
1322
1323	</td>
1324	<td>
1325
1326	<p>
1327	</td>
1328	</tr>
1329	</table>
1330	<a class="anchor" name="a58" doxytag="EnvMap.fx::ReduceTextureTechnique"></a><p>
1331	<table class="mdTable" cellpadding="2" cellspacing="0">
1332	<tr>
1333	<td class="mdRow">
1334	<table cellpadding="0" cellspacing="0" border="0">
1335	<tr>
1336	<td class="md" nowrap valign="top">ReduceTextureTechnique </td>
1337	<td class="md" valign="top">( </td>
1338	<td class="md" nowrap valign="top">2 </td>
1339	<td class="mdname1" valign="top" nowrap> </td>
1340	<td class="md" valign="top"> ) </td>
1341	<td class="md" nowrap></td>
1342	</tr>
1343	</table>
1344	</td>
1345	</tr>
1346	</table>
1347	<table cellspacing="5" cellpadding="0" border="0">
1348	<tr>
1349	<td>
1350
1351	</td>
1352	<td>
1353
1354	<p>
1355	</td>
1356	</tr>
1357	</table>
1358	<a class="anchor" name="a31" doxytag="EnvMap.fx::ReduceTextureVS"></a><p>
1359	<table class="mdTable" cellpadding="2" cellspacing="0">
1360	<tr>
1361	<td class="mdRow">
1362	<table cellpadding="0" cellspacing="0" border="0">
1363	<tr>
1364	<td class="md" nowrap valign="top">void ReduceTextureVS </td>
1365	<td class="md" valign="top">( </td>
1366	<td class="md" nowrap valign="top">float4 position:POSITION </td>
1367	<td class="mdname" nowrap>, </td>
1368	</tr>
1369	<tr>
1370	<td class="md" nowrap align="right"></td>
1371	<td class="md"></td>
1372	<td class="md" nowrap>float4 color0:COLOR0 </td>
1373	<td class="mdname" nowrap>, </td>
1374	</tr>
1375	<tr>
1376	<td class="md" nowrap align="right"></td>
1377	<td class="md"></td>
1378	<td class="md" nowrap>float3 Normal:NORMAL </td>
1379	<td class="mdname" nowrap>, </td>
1380	</tr>
1381	<tr>
1382	<td class="md" nowrap align="right"></td>
1383	<td class="md"></td>
1384	<td class="md" nowrap>float2 Tex:TEXCOORD0 </td>
1385	<td class="mdname" nowrap>, </td>
1386	</tr>
1387	<tr>
1388	<td class="md" nowrap align="right"></td>
1389	<td class="md"></td>
1390	<td class="md" nowrap>out float4 hposition:POSITION </td>
1391	<td class="mdname" nowrap>, </td>
1392	</tr>
1393	<tr>
1394	<td class="md" nowrap align="right"></td>
1395	<td class="md"></td>
1396	<td class="md" nowrap>out float4 color:COLOR0 </td>
1397	<td class="mdname" nowrap>, </td>
1398	</tr>
1399	<tr>
1400	<td class="md" nowrap align="right"></td>
1401	<td class="md"></td>
1402	<td class="md" nowrap>out float2 oTex:TEXCOORD0 </td>
1403	<td class="mdname" nowrap>, </td>
1404	</tr>
1405	<tr>
1406	<td class="md" nowrap align="right"></td>
1407	<td class="md"></td>
1408	<td class="md" nowrap>out float4 pos:TEXCOORD1 </td>
1409	<td class="mdname" nowrap></td>
1410	</tr>
1411	<tr>
1412	<td class="md"></td>
1413	<td class="md">) </td>
1414	<td class="md" colspan="2"></td>
1415	</tr>
1416	</table>
1417	</td>
1418	</tr>
1419	</table>
1420	<table cellspacing="5" cellpadding="0" border="0">
1421	<tr>
1422	<td>
1423
1424	</td>
1425	<td>
1426
1427	<p>
1428	</td>
1429	</tr>
1430	</table>
1431	<a class="anchor" name="a66" doxytag="EnvMap.fx::Technique"></a><p>
1432	<table class="mdTable" cellpadding="2" cellspacing="0">
1433	<tr>
1434	<td class="mdRow">
1435	<table cellpadding="0" cellspacing="0" border="0">
1436	<tr>
1437	<td class="md" nowrap valign="top">Technique </td>
1438	<td class="md" valign="top">( </td>
1439	<td class="md" nowrap valign="top">IlluminatedScene </td>
1440	<td class="mdname1" valign="top" nowrap> </td>
1441	<td class="md" valign="top"> ) </td>
1442	<td class="md" nowrap></td>
1443	</tr>
1444	</table>
1445	</td>
1446	</tr>
1447	</table>
1448	<table cellspacing="5" cellpadding="0" border="0">
1449	<tr>
1450	<td>
1451
1452	</td>
1453	<td>
1454
1455	<p>
1456	</td>
1457	</tr>
1458	</table>
1459	<a class="anchor" name="a57" doxytag="EnvMap.fx::TechniqueUsingCommonVS"></a><p>
1460	<table class="mdTable" cellpadding="2" cellspacing="0">
1461	<tr>
1462	<td class="mdRow">
1463	<table cellpadding="0" cellspacing="0" border="0">
1464	<tr>
1465	<td class="md" nowrap valign="top">TechniqueUsingCommonVS </td>
1466	<td class="md" valign="top">( </td>
1467	<td class="md" nowrap valign="top">EnvMapDiffuseLocalized16 </td>
1468	<td class="mdname1" valign="top" nowrap> </td>
1469	<td class="md" valign="top"> ) </td>
1470	<td class="md" nowrap></td>
1471	</tr>
1472	</table>
1473	</td>
1474	</tr>
1475	</table>
1476	<table cellspacing="5" cellpadding="0" border="0">
1477	<tr>
1478	<td>
1479
1480	</td>
1481	<td>
1482
1483	<p>
1484	</td>
1485	</tr>
1486	</table>
1487	<a class="anchor" name="a56" doxytag="EnvMap.fx::TechniqueUsingCommonVS"></a><p>
1488	<table class="mdTable" cellpadding="2" cellspacing="0">
1489	<tr>
1490	<td class="mdRow">
1491	<table cellpadding="0" cellspacing="0" border="0">
1492	<tr>
1493	<td class="md" nowrap valign="top">TechniqueUsingCommonVS </td>
1494	<td class="md" valign="top">( </td>
1495	<td class="md" nowrap valign="top">EnvMapDiffuseLocalized8 </td>
1496	<td class="mdname1" valign="top" nowrap> </td>
1497	<td class="md" valign="top"> ) </td>
1498	<td class="md" nowrap></td>
1499	</tr>
1500	</table>
1501	</td>
1502	</tr>
1503	</table>
1504	<table cellspacing="5" cellpadding="0" border="0">
1505	<tr>
1506	<td>
1507
1508	</td>
1509	<td>
1510
1511	<p>
1512	</td>
1513	</tr>
1514	</table>
1515	<a class="anchor" name="a55" doxytag="EnvMap.fx::TechniqueUsingCommonVS"></a><p>
1516	<table class="mdTable" cellpadding="2" cellspacing="0">
1517	<tr>
1518	<td class="mdRow">
1519	<table cellpadding="0" cellspacing="0" border="0">
1520	<tr>
1521	<td class="md" nowrap valign="top">TechniqueUsingCommonVS </td>
1522	<td class="md" valign="top">( </td>
1523	<td class="md" nowrap valign="top">EnvMapDiffuseLocalized4 </td>
1524	<td class="mdname1" valign="top" nowrap> </td>
1525	<td class="md" valign="top"> ) </td>
1526	<td class="md" nowrap></td>
1527	</tr>
1528	</table>
1529	</td>
1530	</tr>
1531	</table>
1532	<table cellspacing="5" cellpadding="0" border="0">
1533	<tr>
1534	<td>
1535
1536	</td>
1537	<td>
1538
1539	<p>
1540	</td>
1541	</tr>
1542	</table>
1543	<a class="anchor" name="a54" doxytag="EnvMap.fx::TechniqueUsingCommonVS"></a><p>
1544	<table class="mdTable" cellpadding="2" cellspacing="0">
1545	<tr>
1546	<td class="mdRow">
1547	<table cellpadding="0" cellspacing="0" border="0">
1548	<tr>
1549	<td class="md" nowrap valign="top">TechniqueUsingCommonVS </td>
1550	<td class="md" valign="top">( </td>
1551	<td class="md" nowrap valign="top">EnvMapDiffuseLocalized2 </td>
1552	<td class="mdname1" valign="top" nowrap> </td>
1553	<td class="md" valign="top"> ) </td>
1554	<td class="md" nowrap></td>
1555	</tr>
1556	</table>
1557	</td>
1558	</tr>
1559	</table>
1560	<table cellspacing="5" cellpadding="0" border="0">
1561	<tr>
1562	<td>
1563
1564	</td>
1565	<td>
1566
1567	<p>
1568	</td>
1569	</tr>
1570	</table>
1571	<a class="anchor" name="a53" doxytag="EnvMap.fx::TechniqueUsingCommonVS"></a><p>
1572	<table class="mdTable" cellpadding="2" cellspacing="0">
1573	<tr>
1574	<td class="mdRow">
1575	<table cellpadding="0" cellspacing="0" border="0">
1576	<tr>
1577	<td class="md" nowrap valign="top">TechniqueUsingCommonVS </td>
1578	<td class="md" valign="top">( </td>
1579	<td class="md" nowrap valign="top">EnvMapDiffuseLocalized5Tex </td>
1580	<td class="mdname1" valign="top" nowrap> </td>
1581	<td class="md" valign="top"> ) </td>
1582	<td class="md" nowrap></td>
1583	</tr>
1584	</table>
1585	</td>
1586	</tr>
1587	</table>
1588	<table cellspacing="5" cellpadding="0" border="0">
1589	<tr>
1590	<td>
1591
1592	</td>
1593	<td>
1594
1595	<p>
1596	</td>
1597	</tr>
1598	</table>
1599	<a class="anchor" name="a52" doxytag="EnvMap.fx::TechniqueUsingCommonVS"></a><p>
1600	<table class="mdTable" cellpadding="2" cellspacing="0">
1601	<tr>
1602	<td class="mdRow">
1603	<table cellpadding="0" cellspacing="0" border="0">
1604	<tr>
1605	<td class="md" nowrap valign="top">TechniqueUsingCommonVS </td>
1606	<td class="md" valign="top">( </td>
1607	<td class="md" nowrap valign="top">EnvMapDiffuseClassic </td>
1608	<td class="mdname1" valign="top" nowrap> </td>
1609	<td class="md" valign="top"> ) </td>
1610	<td class="md" nowrap></td>
1611	</tr>
1612	</table>
1613	</td>
1614	</tr>
1615	</table>
1616	<table cellspacing="5" cellpadding="0" border="0">
1617	<tr>
1618	<td>
1619
1620	</td>
1621	<td>
1622
1623	<p>
1624	</td>
1625	</tr>
1626	</table>
1627	<hr><h2>Variable Documentation</h2>
1628	<a class="anchor" name="a22" doxytag="EnvMap.fx::brightness"></a><p>
1629	<table class="mdTable" cellpadding="2" cellspacing="0">
1630	<tr>
1631	<td class="mdRow">
1632	<table cellpadding="0" cellspacing="0" border="0">
1633	<tr>
1634	<td class="md" nowrap valign="top">float <a class="el" href="_env_map_8fx.html#a22">brightness</a> </td>
1635	</tr>
1636	</table>
1637	</td>
1638	</tr>
1639	</table>
1640	<table cellspacing="5" cellpadding="0" border="0">
1641	<tr>
1642	<td>
1643
1644	</td>
1645	<td>
1646
1647	<p>
1648	</td>
1649	</tr>
1650	</table>
1651	<a class="anchor" name="a26" doxytag="EnvMap.fx::Decoration"></a><p>
1652	<table class="mdTable" cellpadding="2" cellspacing="0">
1653	<tr>
1654	<td class="mdRow">
1655	<table cellpadding="0" cellspacing="0" border="0">
1656	<tr>
1657	<td class="md" nowrap valign="top">texture <a class="el" href="_env_map_8fx.html#a26">Decoration</a> </td>
1658	</tr>
1659	</table>
1660	</td>
1661	</tr>
1662	</table>
1663	<table cellspacing="5" cellpadding="0" border="0">
1664	<tr>
1665	<td>
1666
1667	</td>
1668	<td>
1669
1670	<p>
1671	</td>
1672	</tr>
1673	</table>
1674	<a class="anchor" name="a30" doxytag="EnvMap.fx::DecorationSampler"></a><p>
1675	<table class="mdTable" cellpadding="2" cellspacing="0">
1676	<tr>
1677	<td class="mdRow">
1678	<table cellpadding="0" cellspacing="0" border="0">
1679	<tr>
1680	<td class="md" nowrap valign="top">sampler <a class="el" href="_env_map_8fx.html#a30">DecorationSampler</a> </td>
1681	</tr>
1682	</table>
1683	</td>
1684	</tr>
1685	</table>
1686	<table cellspacing="5" cellpadding="0" border="0">
1687	<tr>
1688	<td>
1689
1690	</td>
1691	<td>
1692
1693	<p>
1694	<b>Initial value:</b><div class="fragment"><pre class="fragment"> sampler_state
1695	{
1696	Texture = <<a class="code" href="_env_map_8fx.html#a26">Decoration</a>>;
1697	MinFilter = LINEAR;
1698	MagFilter = LINEAR;
1699
1700	AddressU = CLAMP;
1701	AddressV = CLAMP;
1702	}
1703	</pre></div> </td>
1704	</tr>
1705	</table>
1706	<a class="anchor" name="a23" doxytag="EnvMap.fx::EnvironmentMap"></a><p>
1707	<table class="mdTable" cellpadding="2" cellspacing="0">
1708	<tr>
1709	<td class="mdRow">
1710	<table cellpadding="0" cellspacing="0" border="0">
1711	<tr>
1712	<td class="md" nowrap valign="top">texture <a class="el" href="_env_map_8fx.html#a23">EnvironmentMap</a> </td>
1713	</tr>
1714	</table>
1715	</td>
1716	</tr>
1717	</table>
1718	<table cellspacing="5" cellpadding="0" border="0">
1719	<tr>
1720	<td>
1721
1722	</td>
1723	<td>
1724
1725	<p>
1726	</td>
1727	</tr>
1728	</table>
1729	<a class="anchor" name="a27" doxytag="EnvMap.fx::EnvironmentMapSampler"></a><p>
1730	<table class="mdTable" cellpadding="2" cellspacing="0">
1731	<tr>
1732	<td class="mdRow">
1733	<table cellpadding="0" cellspacing="0" border="0">
1734	<tr>
1735	<td class="md" nowrap valign="top">sampler <a class="el" href="_env_map_8fx.html#a27">EnvironmentMapSampler</a> </td>
1736	</tr>
1737	</table>
1738	</td>
1739	</tr>
1740	</table>
1741	<table cellspacing="5" cellpadding="0" border="0">
1742	<tr>
1743	<td>
1744
1745	</td>
1746	<td>
1747
1748	<p>
1749	<b>Initial value:</b><div class="fragment"><pre class="fragment"> sampler_state
1750	{
1751
1752	Texture = <<a class="code" href="_env_map_8fx.html#a23">EnvironmentMap</a>>;
1753	AddressU = WRAP;
1754	AddressV = WRAP;
1755	}
1756	</pre></div> </td>
1757	</tr>
1758	</table>
1759	<a class="anchor" name="a15" doxytag="EnvMap.fx::eyePos"></a><p>
1760	<table class="mdTable" cellpadding="2" cellspacing="0">
1761	<tr>
1762	<td class="mdRow">
1763	<table cellpadding="0" cellspacing="0" border="0">
1764	<tr>
1765	<td class="md" nowrap valign="top">float4 <a class="el" href="_env_map_8fx.html#a15">eyePos</a> </td>
1766	</tr>
1767	</table>
1768	</td>
1769	</tr>
1770	</table>
1771	<table cellspacing="5" cellpadding="0" border="0">
1772	<tr>
1773	<td>
1774
1775	</td>
1776	<td>
1777
1778	<p>
1779	current eye (camera) position
1780	<p>
1781	</td>
1782	</tr>
1783	</table>
1784	<a class="anchor" name="a20" doxytag="EnvMap.fx::intensity"></a><p>
1785	<table class="mdTable" cellpadding="2" cellspacing="0">
1786	<tr>
1787	<td class="mdRow">
1788	<table cellpadding="0" cellspacing="0" border="0">
1789	<tr>
1790	<td class="md" nowrap valign="top">float <a class="el" href="_env_map_8fx.html#a20">intensity</a> </td>
1791	</tr>
1792	</table>
1793	</td>
1794	</tr>
1795	</table>
1796	<table cellspacing="5" cellpadding="0" border="0">
1797	<tr>
1798	<td>
1799
1800	</td>
1801	<td>
1802
1803	<p>
1804	</td>
1805	</tr>
1806	</table>
1807	<a class="anchor" name="a18" doxytag="EnvMap.fx::iShowCubeMap"></a><p>
1808	<table class="mdTable" cellpadding="2" cellspacing="0">
1809	<tr>
1810	<td class="mdRow">
1811	<table cellpadding="0" cellspacing="0" border="0">
1812	<tr>
1813	<td class="md" nowrap valign="top">int iShowCubeMap </td>
1814	</tr>
1815	</table>
1816	</td>
1817	</tr>
1818	</table>
1819	<table cellspacing="5" cellpadding="0" border="0">
1820	<tr>
1821	<td>
1822
1823	</td>
1824	<td>
1825
1826	<p>
1827	</td>
1828	</tr>
1829	</table>
1830	<a class="anchor" name="a9" doxytag="EnvMap.fx::LR_CUBEMAP_SIZE"></a><p>
1831	<table class="mdTable" cellpadding="2" cellspacing="0">
1832	<tr>
1833	<td class="mdRow">
1834	<table cellpadding="0" cellspacing="0" border="0">
1835	<tr>
1836	<td class="md" nowrap valign="top">int <a class="el" href="_env_map_8fx.html#a9">LR_CUBEMAP_SIZE</a> </td>
1837	</tr>
1838	</table>
1839	</td>
1840	</tr>
1841	</table>
1842	<table cellspacing="5" cellpadding="0" border="0">
1843	<tr>
1844	<td>
1845
1846	</td>
1847	<td>
1848
1849	<p>
1850	size of the cube map for diffuse/glossy reflections
1851	<p>
1852	</td>
1853	</tr>
1854	</table>
1855	<a class="anchor" name="a17" doxytag="EnvMap.fx::nFace"></a><p>
1856	<table class="mdTable" cellpadding="2" cellspacing="0">
1857	<tr>
1858	<td class="mdRow">
1859	<table cellpadding="0" cellspacing="0" border="0">
1860	<tr>
1861	<td class="md" nowrap valign="top">int <a class="el" href="_env_map_8fx.html#a17">nFace</a> </td>
1862	</tr>
1863	</table>
1864	</td>
1865	</tr>
1866	</table>
1867	<table cellspacing="5" cellpadding="0" border="0">
1868	<tr>
1869	<td>
1870
1871	</td>
1872	<td>
1873
1874	<p>
1875	</td>
1876	</tr>
1877	</table>
1878	<a class="anchor" name="a19" doxytag="EnvMap.fx::objColor"></a><p>
1879	<table class="mdTable" cellpadding="2" cellspacing="0">
1880	<tr>
1881	<td class="mdRow">
1882	<table cellpadding="0" cellspacing="0" border="0">
1883	<tr>
1884	<td class="md" nowrap valign="top">float4 <a class="el" href="_env_map_8fx.html#a19">objColor</a> </td>
1885	</tr>
1886	</table>
1887	</td>
1888	</tr>
1889	</table>
1890	<table cellspacing="5" cellpadding="0" border="0">
1891	<tr>
1892	<td>
1893
1894	</td>
1895	<td>
1896
1897	<p>
1898	</td>
1899	</tr>
1900	</table>
1901	<a class="anchor" name="a25" doxytag="EnvMap.fx::PreconvolvedEnvironmentMap"></a><p>
1902	<table class="mdTable" cellpadding="2" cellspacing="0">
1903	<tr>
1904	<td class="mdRow">
1905	<table cellpadding="0" cellspacing="0" border="0">
1906	<tr>
1907	<td class="md" nowrap valign="top">texture <a class="el" href="_env_map_8fx.html#a25">PreconvolvedEnvironmentMap</a> </td>
1908	</tr>
1909	</table>
1910	</td>
1911	</tr>
1912	</table>
1913	<table cellspacing="5" cellpadding="0" border="0">
1914	<tr>
1915	<td>
1916
1917	</td>
1918	<td>
1919
1920	<p>
1921	</td>
1922	</tr>
1923	</table>
1924	<a class="anchor" name="a28" doxytag="EnvMap.fx::PreconvolvedEnvironmentMapSampler"></a><p>
1925	<table class="mdTable" cellpadding="2" cellspacing="0">
1926	<tr>
1927	<td class="mdRow">
1928	<table cellpadding="0" cellspacing="0" border="0">
1929	<tr>
1930	<td class="md" nowrap valign="top">sampler <a class="el" href="_env_map_8fx.html#a28">PreconvolvedEnvironmentMapSampler</a> </td>
1931	</tr>
1932	</table>
1933	</td>
1934	</tr>
1935	</table>
1936	<table cellspacing="5" cellpadding="0" border="0">
1937	<tr>
1938	<td>
1939
1940	</td>
1941	<td>
1942
1943	<p>
1944	<b>Initial value:</b><div class="fragment"><pre class="fragment"> sampler_state
1945	{
1946	MinFilter = LINEAR;
1947	MagFilter = LINEAR;
1948
1949	Texture = <<a class="code" href="_env_map_8fx.html#a25">PreconvolvedEnvironmentMap</a>>;
1950	AddressU = WRAP;
1951	AddressV = WRAP;
1952	}
1953	</pre></div> </td>
1954	</tr>
1955	</table>
1956	<a class="anchor" name="a16" doxytag="EnvMap.fx::reference_pos"></a><p>
1957	<table class="mdTable" cellpadding="2" cellspacing="0">
1958	<tr>
1959	<td class="mdRow">
1960	<table cellpadding="0" cellspacing="0" border="0">
1961	<tr>
1962	<td class="md" nowrap valign="top">float4 <a class="el" href="_env_map_8fx.html#a16">reference_pos</a> </td>
1963	</tr>
1964	</table>
1965	</td>
1966	</tr>
1967	</table>
1968	<table cellspacing="5" cellpadding="0" border="0">
1969	<tr>
1970	<td>
1971
1972	</td>
1973	<td>
1974
1975	<p>
1976	Reference point for the last cube map generation.
1977	<p>
1978	</td>
1979	</tr>
1980	</table>
1981	<a class="anchor" name="a21" doxytag="EnvMap.fx::shininess"></a><p>
1982	<table class="mdTable" cellpadding="2" cellspacing="0">
1983	<tr>
1984	<td class="mdRow">
1985	<table cellpadding="0" cellspacing="0" border="0">
1986	<tr>
1987	<td class="md" nowrap valign="top">float <a class="el" href="_env_map_8fx.html#a21">shininess</a> </td>
1988	</tr>
1989	</table>
1990	</td>
1991	</tr>
1992	</table>
1993	<table cellspacing="5" cellpadding="0" border="0">
1994	<tr>
1995	<td>
1996
1997	</td>
1998	<td>
1999
2000	<p>
2001	</td>
2002	</tr>
2003	</table>
2004	<a class="anchor" name="a24" doxytag="EnvMap.fx::SmallEnvironmentMap"></a><p>
2005	<table class="mdTable" cellpadding="2" cellspacing="0">
2006	<tr>
2007	<td class="mdRow">
2008	<table cellpadding="0" cellspacing="0" border="0">
2009	<tr>
2010	<td class="md" nowrap valign="top">texture <a class="el" href="_env_map_8fx.html#a24">SmallEnvironmentMap</a> </td>
2011	</tr>
2012	</table>
2013	</td>
2014	</tr>
2015	</table>
2016	<table cellspacing="5" cellpadding="0" border="0">
2017	<tr>
2018	<td>
2019
2020	</td>
2021	<td>
2022
2023	<p>
2024	</td>
2025	</tr>
2026	</table>
2027	<a class="anchor" name="a29" doxytag="EnvMap.fx::SmallEnvironmentMapSampler"></a><p>
2028	<table class="mdTable" cellpadding="2" cellspacing="0">
2029	<tr>
2030	<td class="mdRow">
2031	<table cellpadding="0" cellspacing="0" border="0">
2032	<tr>
2033	<td class="md" nowrap valign="top">sampler <a class="el" href="_env_map_8fx.html#a29">SmallEnvironmentMapSampler</a> </td>
2034	</tr>
2035	</table>
2036	</td>
2037	</tr>
2038	</table>
2039	<table cellspacing="5" cellpadding="0" border="0">
2040	<tr>
2041	<td>
2042
2043	</td>
2044	<td>
2045
2046	<p>
2047	<b>Initial value:</b><div class="fragment"><pre class="fragment"> sampler_state
2048	{
2049
2050
2051
2052	MinFilter = LINEAR;
2053	MagFilter = LINEAR;
2054
2055
2056	Texture = <<a class="code" href="_env_map_8fx.html#a24">SmallEnvironmentMap</a>>;
2057	AddressU = WRAP;
2058	AddressV = WRAP;
2059	}
2060	</pre></div> </td>
2061	</tr>
2062	</table>
2063	<a class="anchor" name="a14" doxytag="EnvMap.fx::texel_size"></a><p>
2064	<table class="mdTable" cellpadding="2" cellspacing="0">
2065	<tr>
2066	<td class="mdRow">
2067	<table cellpadding="0" cellspacing="0" border="0">
2068	<tr>
2069	<td class="md" nowrap valign="top">float <a class="el" href="_env_map_8fx.html#a14">texel_size</a> </td>
2070	</tr>
2071	</table>
2072	</td>
2073	</tr>
2074	</table>
2075	<table cellspacing="5" cellpadding="0" border="0">
2076	<tr>
2077	<td>
2078
2079	</td>
2080	<td>
2081
2082	<p>
2083	upload this constant every time the viewport changes
2084	<p>
2085	</td>
2086	</tr>
2087	</table>
2088	<a class="anchor" name="a10" doxytag="EnvMap.fx::World"></a><p>
2089	<table class="mdTable" cellpadding="2" cellspacing="0">
2090	<tr>
2091	<td class="mdRow">
2092	<table cellpadding="0" cellspacing="0" border="0">
2093	<tr>
2094	<td class="md" nowrap valign="top">float4x4 <a class="el" href="_env_map_8fx.html#a10">World</a> </td>
2095	</tr>
2096	</table>
2097	</td>
2098	</tr>
2099	</table>
2100	<table cellspacing="5" cellpadding="0" border="0">
2101	<tr>
2102	<td>
2103
2104	</td>
2105	<td>
2106
2107	<p>
2108	World matrix for the current object.
2109	<p>
2110	</td>
2111	</tr>
2112	</table>
2113	<a class="anchor" name="a11" doxytag="EnvMap.fx::WorldIT"></a><p>
2114	<table class="mdTable" cellpadding="2" cellspacing="0">
2115	<tr>
2116	<td class="mdRow">
2117	<table cellpadding="0" cellspacing="0" border="0">
2118	<tr>
2119	<td class="md" nowrap valign="top">float4x4 <a class="el" href="_env_map_8fx.html#a11">WorldIT</a> </td>
2120	</tr>
2121	</table>
2122	</td>
2123	</tr>
2124	</table>
2125	<table cellspacing="5" cellpadding="0" border="0">
2126	<tr>
2127	<td>
2128
2129	</td>
2130	<td>
2131
2132	<p>
2133	World matrix IT (inverse transposed) to transform surface normals of the current object.
2134	<p>
2135	</td>
2136	</tr>
2137	</table>
2138	<a class="anchor" name="a12" doxytag="EnvMap.fx::WorldView"></a><p>
2139	<table class="mdTable" cellpadding="2" cellspacing="0">
2140	<tr>
2141	<td class="mdRow">
2142	<table cellpadding="0" cellspacing="0" border="0">
2143	<tr>
2144	<td class="md" nowrap valign="top">float4x4 <a class="el" href="_env_map_8fx.html#a12">WorldView</a> </td>
2145	</tr>
2146	</table>
2147	</td>
2148	</tr>
2149	</table>
2150	<table cellspacing="5" cellpadding="0" border="0">
2151	<tr>
2152	<td>
2153
2154	</td>
2155	<td>
2156
2157	<p>
2158	World * View matrix.
2159	<p>
2160	</td>
2161	</tr>
2162	</table>
2163	<a class="anchor" name="a13" doxytag="EnvMap.fx::WorldViewProjection"></a><p>
2164	<table class="mdTable" cellpadding="2" cellspacing="0">
2165	<tr>
2166	<td class="mdRow">
2167	<table cellpadding="0" cellspacing="0" border="0">
2168	<tr>
2169	<td class="md" nowrap valign="top">float4x4 <a class="el" href="_env_map_8fx.html#a13">WorldViewProjection</a> </td>
2170	</tr>
2171	</table>
2172	</td>
2173	</tr>
2174	</table>
2175	<table cellspacing="5" cellpadding="0" border="0">
2176	<tr>
2177	<td>
2178
2179	</td>
2180	<td>
2181
2182	<p>
2183	World * View * Projection matrix.
2184	<p>
2185	</td>
2186	</tr>
2187	</table>
2188	<hr size="1"><address style="align: right;"><small>Generated on Wed Aug 23 00:00:39 2006 for Indirect Environment Mapping by
2189	<a href="http://www.doxygen.org/index.html">
2190	<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.4.2 </small></address>
2191	</body>
2192	</html>

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