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fixed renderhud:drawscope() buggy OpenGL code

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git-svn-id: svn://svn.code.sf.net/p/actiongame/code/trunk/ac@4823 e016b1c5-ed68-44aa-a2f7-31cac88cffde
This commit is contained in:
flowtron
2010-05-08 19:51:28 +00:00
parent fb1960e643
commit 9b440b2d72
1 changed files with 30 additions and 13 deletions
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source/src/renderhud.cpp
+30 -13
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@@ -95,19 +95,36 @@ void drawscope()
x2 = VIRTW/2 + w/2;
float s1 = VIRTW/16, s2 = VIRTH/24;
glDisable(GL_BLEND);
glColor3ub(0, 0, 0);
glBegin(GL_TRIANGLE_FAN);
glVertex2f( 0, 0); glVertex2f(VIRTW, 0); glVertex2f(VIRTW, 4*s2); glVertex2f( 0, 4*s2);
glVertex2f( 0, 4*s2); glVertex2f( 3*s1, 4*s2); glVertex2f( 3*s1, 20*s2); glVertex2f( 0, 20*s2);
glVertex2f( 0, 20*s2); glVertex2f(VIRTW, 20*s2); glVertex2f(VIRTW, VIRTH); glVertex2f( 0, VIRTH);
glVertex2f(13*s1, 4*s2); glVertex2f(VIRTW, 4*s2); glVertex2f(VIRTW, 20*s2); glVertex2f(13*s1,20*s2);
glEnd();
glBegin(GL_TRIANGLES);
glVertex2f( 3*s1, 3*s2); glVertex2f( 7*s1, 3*s2); glVertex2f( 3*s1, 9*s2);
glVertex2f( 9*s1, 3*s2); glVertex2f(14*s1, 3*s2); glVertex2f(14*s1, 9*s2);
glVertex2f(14*s1,15*s2); glVertex2f(14*s1,20*s2); glVertex2f( 9*s1,20*s2);
glVertex2f( 7*s1,20*s2); glVertex2f( 3*s1,20*s2); glVertex2f( 3*s1,15*s2);
glEnd();
glBegin(GL_QUADS);
glColor3ub( 0, 0, 0);
//glColor3ub(255, 0, 0);
glVertex2f( 0, 0);
glVertex2f(VIRTW, 0);
glVertex2f(VIRTW, 4*s2);
glVertex2f( 0, 4*s2);
glVertex2f( 0, 4*s2);
glVertex2f(3*s1, 4*s2);
glVertex2f(3*s1,20*s2);
glVertex2f( 0,20*s2);
glVertex2f( 0, 20*s2);
glVertex2f(VIRTW, 20*s2);
glVertex2f(VIRTW, VIRTH);
glVertex2f( 0, VIRTH);
glVertex2f(13*s1, 4*s2);
glVertex2f(VIRTW, 4*s2);
glVertex2f(VIRTW,20*s2);
glVertex2f(13*s1,20*s2);
glEnd();
glBegin(GL_TRIANGLES);
glVertex2f( 3*s1, 3*s2); glVertex2f( 7*s1, 3*s2); glVertex2f( 3*s1, 9*s2);
glVertex2f( 9*s1, 3*s2); glVertex2f(14*s1, 3*s2); glVertex2f(14*s1, 9*s2);
glVertex2f(14*s1,15*s2); glVertex2f(14*s1,20*s2); glVertex2f( 9*s1,20*s2);
glVertex2f( 7*s1,20*s2); glVertex2f( 3*s1,20*s2); glVertex2f( 3*s1,15*s2);
glEnd();
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glBindTexture(GL_TEXTURE_2D, scopetex->id);