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On a second thought, disable smooth shaded lines for all segments of the lightning.

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This commit is contained in:
ehofman
2006-01-27 15:27:43 +00:00
parent 2d79e54c46
commit 42f21972fd
1 changed files with 3 additions and 10 deletions
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13
simgear/environment/visual_enviro.cxx
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@@ -558,11 +558,12 @@ void SGLightning::lt_Render(void) {
sgVec4 c;
#define DRAW_SEG() \
{glBegin(GL_LINES); \
{glColorMaterial(GL_FRONT, GL_EMISSION); \
glDisable(GL_LINE_SMOOTH); glBegin(GL_LINES); \
glColor4fv(c); \
glVertex3f(lt_tree[n].pt[PX], lt_tree[n].pt[PZ], lt_tree[n].pt[PY]); \
glVertex3f(lt_tree[lt_tree[n].prev].pt[PX], lt_tree[lt_tree[n].prev].pt[PZ], lt_tree[lt_tree[n].prev].pt[PY]); \
glEnd();}
glEnd(); glEnable(GL_LINE_SMOOTH);}
glDepthMask( GL_FALSE );
glEnable(GL_BLEND);
@@ -599,9 +600,7 @@ void SGLightning::lt_Render(void) {
if( lt_tree[n].depth >= 2 ) {
glLineWidth(3);
sgScaleVec4(c, col, t1 * 0.6f);
glDisable(GL_LINE_SMOOTH);
DRAW_SEG();
glEnable(GL_LINE_SMOOTH);
} else {
if( lt_tree[n].depth == 0 ) {
glLineWidth(12);
@@ -610,15 +609,11 @@ void SGLightning::lt_Render(void) {
glLineWidth(6);
sgScaleVec4(c, col, t1);
glDisable(GL_LINE_SMOOTH);
DRAW_SEG();
glEnable(GL_LINE_SMOOTH);
} else {
glLineWidth(6);
sgScaleVec4(c, col, t1 * 0.7f);
glDisable(GL_LINE_SMOOTH);
DRAW_SEG();
glEnable(GL_LINE_SMOOTH);
}
if( lt_tree[n].depth == 0 )
@@ -627,9 +622,7 @@ void SGLightning::lt_Render(void) {
glLineWidth(2);
sgSetVec4(c, t1, t1, t1, t1);
glDisable(GL_LINE_SMOOTH);
DRAW_SEG();
glEnable(GL_LINE_SMOOTH);
}
}