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getting closer. bings go outside of glBegin, not in :/. also, much of my

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find_intersect was a tad borked. turns out no problems in gl_rsurf :) Now just
to take care of the wierder intersection cases.
This commit is contained in:
Bill Currie 2000-11-11 06:23:48 +00:00
parent bc84e45835
commit c9cb8538cc
1 changed files with 3 additions and 4 deletions
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7
source/gl_sky.c
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@ -339,8 +339,8 @@ find_intersect (int face1, vec3_t x1, int face2, vec3_t x2, vec3_t y)
vec3_t v = {0, 0, 0}; // direction vector of cube edge. always +ve vec3_t v = {0, 0, 0}; // direction vector of cube edge. always +ve
vec_t x_n, v_n; // x.n and v.n vec_t x_n, v_n; // x.n and v.n
x[face1 % 3] = 2 * (face1 / 3) - 1; x[face1 % 3] = 1024 * (1 - 2 * (face1 / 3));
x[face2 % 3] = 2 * (face2 / 3) - 1; x[face2 % 3] = 1024 * (1 - 2 * (face2 / 3));
v[3 - ((face1 % 3) + (face2 % 3))] = 1; v[3 - ((face1 % 3) + (face2 % 3))] = 1;
@ -419,7 +419,6 @@ R_DrawSkyBoxPoly (glpoly_t *poly)
face = determine_face (v); face = determine_face (v);
if (face != prev_face) { if (face != prev_face) {
if (face % 3 == prev_face % 3) { if (face % 3 == prev_face % 3) {
// ouch, miss a face
} else { } else {
vec3_t l; vec3_t l;
find_intersect (prev_face, last_v, face, v, l); find_intersect (prev_face, last_v, face, v, l);
@ -437,8 +436,8 @@ R_DrawSkyBoxPoly (glpoly_t *poly)
for (i = 0; i < 6; i++) { for (i = 0; i < 6; i++) {
if (box[i].poly.numverts < 2) if (box[i].poly.numverts < 2)
continue; continue;
glBegin (GL_POLYGON);
glBindTexture (GL_TEXTURE_2D, box[i].tex); glBindTexture (GL_TEXTURE_2D, box[i].tex);
glBegin (GL_POLYGON);
for (j=0; j < box[i].poly.numverts; j++) { for (j=0; j < box[i].poly.numverts; j++) {
glTexCoord2fv (box[i].poly.verts[j]+3); glTexCoord2fv (box[i].poly.verts[j]+3);
glVertex3fv (box[i].poly.verts[j]); glVertex3fv (box[i].poly.verts[j]);