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A buffer represents a texture or, more generically, a region of GPU memory. | A buffer represents a texture or, more generically, a region of GPU memory. | ||
{|cellpadding=10| | |||
|valign=top style="width: 30%;"| | |||
<syntaxhighlight lang="xml"> | |||
<buffer> | |||
<name>sun-shadowmap-atlas</name> | |||
<type>2d</type> | |||
<width><property>/sim/rendering/als/shadows/sun-atlas-size</property></width> | |||
<height><property>/sim/rendering/als/shadows/sun-atlas-size</property></height> | |||
<format>depth32f</format> | |||
<wrap-s>clamp-to-border</wrap-s> | |||
<wrap-t>clamp-to-border</wrap-t> | |||
<min-filter>linear</min-filter> | |||
<mag-filter>linear</mag-filter> | |||
<border-color type="vec4d">1.0 1.0 1.0 1.0</border-color> | |||
<shadow-comparison>true</shadow-comparison> | |||
</buffer> | |||
</syntaxhighlight> | |||
|valign=top style="width: 70%;"| | |||
{| class="wikitable" style="text-align: center; font-size: 85%; width: auto; table-layout: fixed; | {| class="wikitable" style="text-align: center; font-size: 85%; width: auto; table-layout: fixed; | ||
! scope="col" | Parameter Name | ! scope="col" | Parameter Name | ||
| Line 261: | Line 279: | ||
! scope="row"| <tt>width</tt> | ! scope="row"| <tt>width</tt> | ||
| {{No}} | | {{No}} | ||
| Any unsigned integer or <tt>screen</tt> to use the physical viewport width | | Any unsigned integer or <tt>screen</tt> to use the physical viewport width. The <code><property></code> tag can also be used to use a property value | ||
| | | | ||
| Texture width | | Texture width | ||
| Line 273: | Line 291: | ||
! scope="row"| <tt>height</tt> | ! scope="row"| <tt>height</tt> | ||
| {{No}} | | {{No}} | ||
| Any unsigned integer or <tt>screen</tt> to use the physical viewport height | | Any unsigned integer or <tt>screen</tt> to use the physical viewport height. The <code><property></code> tag can also be used to use a property value | ||
| | | | ||
| Texture height | | Texture height | ||
| Line 285: | Line 303: | ||
! scope="row"| <tt>depth</tt> | ! scope="row"| <tt>depth</tt> | ||
| {{No}} | | {{No}} | ||
| | | Any unsigned integer. The <code><property></code> tag can also be used to use a property value | ||
| | | | ||
| Texture depth | | Texture depth | ||
| Line 306: | Line 324: | ||
| <tt>clamp-to-border</tt> | | <tt>clamp-to-border</tt> | ||
| They change the wrap mode for each coordinate | | They change the wrap mode for each coordinate | ||
|- | |||
! scope="row"| <tt>anisotropy</tt> | |||
| {{Yes}} | |||
| float | |||
| <tt>1.0</tt> | |||
| | |||
|- | |||
! scope="row"| <tt>border-color</tt> | |||
| {{Yes}} | |||
| vec4 | |||
| <tt>(0.0f, 0.0f, 0.0f, 0.0f)</tt> | |||
| | |||
|- | |||
! scope="row"| <tt>shadow-comparison</tt> | |||
| {{Yes}} | |||
| bool | |||
| <tt>true</tt> | |||
| | |||
|- | |||
! scope="row"| <tt>shadow-texture-mode</tt> | |||
| {{Yes}} | |||
| <tt>luminance, intensity, alpha</tt> | |||
| <tt>luminance</tt> | |||
| | |||
|- | |||
! scope="row"| <tt>shadow-compare-func</tt> | |||
| {{Yes}} | |||
| <tt>never, less, equal, lequal, greater, notequal, gequal, always</tt> | |||
| <tt>lequal</tt> | |||
| | |||
|} | |||
|} | |} | ||
=== Passes === | === Passes === | ||