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rewrite of radar-code

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git-svn-id: svn://svn.code.sf.net/p/actiongame/code/trunk/ac@6110 e016b1c5-ed68-44aa-a2f7-31cac88cffde
This commit is contained in:
flowtron
2011-02-27 22:16:28 +00:00
parent 4f593c8600
commit 2d9edb6dc4
5 changed files with 245 additions and 231 deletions
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source/src/rendergl.cpp
+5 -7
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@@ -728,7 +728,6 @@ void clearminimap()
COMMAND(clearminimap, ARG_NONE);
VARFP(minimapres, 7, 9, 10, clearminimap());
void drawminimap(int w, int h)
{
if(!minimapdirty) return;
@@ -757,18 +756,17 @@ void drawminimap(int w, int h)
if(!gdim) gdim = ssize/2;
float md = (float)gdim;
float dd = 1.0f / ( ssize / md );
camera1->o.z = 96 * dd;
camera1->o.z = mapdims[7] + 1;
camera1->pitch = -90;
camera1->yaw = 0;
int orthd = 2 /*+ 2*dd*/ + gdim/2; // +2-4 for clean border if map goes even to the edge. - ac_iceroad still has a bug though @ "2 + 2*dd +" - "4 +" seems better.
// this does not avoid possible data corruption on windowed runs :-/ - the issue seems to lie with the window lying outside the desktop edges - at least that was the case for me (flowtron)
glViewport(0, 0, size-(size/orthd), size-(size/orthd)); // !not wsize here
int orthd = 2 + gdim/2;
glViewport(2, 2, size-2, size-2); // !not wsize here
glClearDepth(0.0);
glClearColor(0, 0, 0, 0);//1);
glClearColor(0, 0, 0, 0);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT); // stencil added 2010jul22
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
glOrtho(-orthd, orthd, -orthd, orthd, 0, 128);
glOrtho(-orthd, orthd, -orthd, orthd, 0, (mapdims[7]-mapdims[6])+2); // depth of map +2 covered
glScalef(1, -1, 1);
glMatrixMode(GL_MODELVIEW);
glCullFace(GL_BACK);