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new math func

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This commit is contained in:
Nishi 2026-01-30 08:44:11 +09:00
commit 68e1228193
Signed by: nishi
GPG key ID: 27EF69B208EB9343
4 changed files with 38 additions and 0 deletions
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1
engine/include/GearSrc/GL.h
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@ -56,6 +56,7 @@ GSDECL void GSGLBegin2D(GSGL gl);
GSDECL void GSGLEnd2D(GSGL gl);
GSDECL void GSGLSetPosition(GSGL gl, GSVector3 pos);
GSDECL void GSGLSetRotation(GSGL gl, GSVector3 rot);
GSDECL void GSGLSetRotation3x3(GSGL gl, GSMatrix3x3 rot);
GSDECL void GSGLPushMatrix(GSGL gl);
GSDECL void GSGLPopMatrix(GSGL gl);
GSDECL GLuint GSGLBeginList(GSGL gl);

3
engine/include/GearSrc/Math.h
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@ -19,10 +19,13 @@ GSDECL void GSMathNormalTriangle(GSVector3 r, GSVector3 v0, GSVector3 v1, GSVect
GSDECL void GSMathNormalQuad(GSVector3 r, GSVector3 v0, GSVector3 v1, GSVector3 v2, GSVector3 v3);
GSDECL void GSMathInvert4x4(GSMatrix4x4 out, GSMatrix4x4 in);
GSDECL void GSMathRowToColumn4x4(GSMatrix4x4 out, GSMatrix4x4 in);
GSDECL void GSMathRowToColumn3x3(GSMatrix3x3 out, GSMatrix3x3 in);
GSDECL void GSMath3x3To4x4(GSMatrix4x4 out, GSMatrix3x3 in);
GSDECL GSNumber GSMathCot(GSNumber x);
GSDECL GSNumber GSMathClosestPOT(GSNumber x);
#define GSMathColumnToRow4x4 GSMathRowToColumn4x4
#define GSMathColumnToRow3x3 GSMathRowToColumn3x3
#ifdef __cplusplus
}