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Merge branch 'gluPerspective' into 'master'

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fixed gluPerspective to use GLdouble instead of GLfloat for m4-single compilation.

See merge request simulant/GLdc!149
This commit is contained in:
Luke Benstead 2025-02-05 17:47:29 +00:00
commit d3b8b89d47
1 changed files with 2 additions and 2 deletions
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GL/glu.c
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@ -4,9 +4,9 @@
/* Set the Perspective */ /* Set the Perspective */
void APIENTRY gluPerspective(GLdouble angle, GLdouble aspect, void APIENTRY gluPerspective(GLdouble angle, GLdouble aspect,
GLdouble znear, GLdouble zfar) { GLdouble znear, GLdouble zfar) {
GLfloat fW, fH; GLdouble fW, fH;
fH = tanf(angle * (M_PI / 360.0f)) * znear; fH = tan(angle * (M_PI / 360.0)) * znear;
fW = fH * aspect; fW = fH * aspect;
glFrustum(-fW, fW, -fH, fH, znear, zfar); glFrustum(-fW, fW, -fH, fH, znear, zfar);