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Alexei Tereschenko Why not to use hardware vertex processing instead of software one if it is available in D3D render driver? With hardware processing testsprite2 runs three times faster on all videocards which I could test.
author Sam Lantinga <slouken@libsdl.org>
date Tue, 16 Jun 2009 14:34:15 +0000
parents 546f7c1eb755
children 1238da4a7112
rev   line source
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e5bc29de3f0a Updated from the SDL Documentation Project
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1 .TH "SDL_Color" "3" "Tue 11 Sep 2001, 23:01" "SDL" "SDL API Reference"
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2 .SH "NAME"
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3 SDL_Color \- Format independent color description
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4 .SH "STRUCTURE DEFINITION"
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5 .PP
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6 .nf
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7 \f(CWtypedef struct{
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8 Uint8 r;
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9 Uint8 g;
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10 Uint8 b;
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11 Uint8 unused;
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12 } SDL_Color;\fR
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13 .fi
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14 .PP
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15 .SH "STRUCTURE DATA"
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16 .TP 20
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17 \fBr\fR
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18 Red intensity
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19 .TP 20
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20 \fBg\fR
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21 Green intensity
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22 .TP 20
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23 \fBb\fR
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24 Blue intensity
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25 .TP 20
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26 \fBunused\fR
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27 Unused
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28 .SH "DESCRIPTION"
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29 .PP
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30 \fBSDL_Color\fR describes a color in a format independent way\&. You can convert a \fBSDL_Color\fR to a pixel value for a certain pixel format using \fI\fBSDL_MapRGB\fP\fR\&.
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31 .SH "SEE ALSO"
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32 .PP
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33 \fI\fBSDL_PixelFormat\fR\fR, \fI\fBSDL_SetColors\fP\fR, \fI\fBSDL_Palette\fP\fR
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34 ...\" created by instant / docbook-to-man, Tue 11 Sep 2001, 23:01