Last change
on this file since 2096 was
2096,
checked in by ldelgass, 14 years ago
|
Normalize line endings, set eol-style to native on *.cpp, *.h files
|
-
Property svn:eol-style set to
native
|
File size:
900 bytes
|
Line | |
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1 | #include <stdio.h> |
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2 | #include "global.h" |
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3 | #include "NvShader.h" |
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4 | |
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5 | CGcontext g_context = 0; |
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6 | |
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7 | void NvInitCG() |
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8 | { |
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9 | g_context = cgCreateContext(); |
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10 | } |
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11 | |
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12 | NvShader::NvShader() |
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13 | |
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14 | : _cgVP(0), _cgFP(0) |
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15 | { |
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16 | } |
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17 | |
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18 | NvShader::~NvShader() |
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19 | { |
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20 | resetPrograms(); |
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21 | } |
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22 | |
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23 | void NvShader::loadVertexProgram(const char* fileName, const char* entryPoint) |
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24 | { |
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25 | resetPrograms(); |
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26 | |
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27 | _cgFP = LoadCgSourceProgram(g_context, fileName, CG_PROFILE_VP30, entryPoint); |
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28 | } |
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29 | |
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30 | void NvShader::loadFragmentProgram(const char* fileName, const char* entryPoint) |
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31 | { |
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32 | _cgFP = LoadCgSourceProgram(g_context, fileName, CG_PROFILE_FP30, entryPoint); |
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33 | } |
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34 | |
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35 | void NvShader::resetPrograms() |
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36 | { |
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37 | if (_cgVP > 0) |
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38 | { |
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39 | cgDestroyProgram(_cgVP); |
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40 | } |
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41 | |
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42 | if (_cgFP > 0) |
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43 | { |
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44 | cgDestroyProgram(_cgFP); |
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45 | } |
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46 | } |
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47 | |
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48 | void NvShader::setErrorCallback(NvCgCallbackFunction callback) |
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49 | { |
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50 | TRACE("NvShader callback\n"); |
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51 | cgSetErrorCallback(callback); |
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52 | } |
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53 | |
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54 | |
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