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#include <SDL_opengl.h>
#include "glbase.h"
#include "glshape.h"
#include "gltexture.h"
#include "glfont.h"
#define ENTER bool was2d = in2D(true)
#define ENTERT bool was2d = in2D(false)
#define LEAVE out2D(was2d)
void mogltk::shape::box(int x1, int y1, int x2, int y2, ColorP c) {
ENTER;
c.Bind();
glBegin(GL_TRIANGLE_STRIP);
glVertex2i(x1, y1);
glVertex2i(x2 + 1, y1);
glVertex2i(x1, y2 + 1);
glVertex2i(x2 + 1, y2 + 1);
glEnd();
LEAVE;
}
void mogltk::shape::box(int x1, int y1, int x2, int y2, ColorP c1, ColorP c2, ColorP c3, ColorP c4) {
ENTER;
glBegin(GL_TRIANGLE_STRIP);
c1.Bind(); glVertex2i(x1, y1);
c2.Bind(); glVertex2i(x2 + 1, y1);
c3.Bind(); glVertex2i(x1, y2 + 1);
c4.Bind(); glVertex2i(x2 + 1, y2 + 1);
glEnd();
LEAVE;
}
void mogltk::shape::hline(int x1, int x2, int y, ColorP c) {
box(x1, y, x2, y, c);
}
void mogltk::shape::hline3d(int x1, int x2, int y, ColorP shade1, ColorP shade2, int bevel) {
ENTER;
if (!bevel) {
hline(x1, x2, y, shade2);
hline(x1, x2, y + 1, shade1);
} else {
hline(x1, x2, y, shade1);
hline(x1, x2, y + 1, shade2);
}
LEAVE;
}
void mogltk::shape::vline(int x, int y1, int y2, ColorP c) {
box(x, y1, x, y2, c);
}
void mogltk::shape::vline3d(int x, int y1, int y2, ColorP shade1, ColorP shade2, int bevel) {
ENTER;
if (!bevel) {
vline(x, y1, y2, shade2);
vline(x + 1, y1, y2, shade1);
} else {
vline(x, y1, y2, shade1);
vline(x + 1, y1, y2, shade2);
}
LEAVE;
}
void mogltk::shape::hline(int x1, int x2, int y, ColorP c1, ColorP c2) {
box(x1, y, x2, y, c1, c2, c1, c2);
}
void mogltk::shape::vline(int x, int y1, int y2, ColorP c1, ColorP c2) {
box(x, y1, x, y2, c1, c1, c2, c2);
}
void mogltk::shape::obox(int x1, int y1, int x2, int y2, ColorP c) {
ENTER;
hline(x1, x2, y1, c);
hline(x1, x2, y2, c);
vline(x1, y1, y2, c);
vline(x2, y1, y2, c);
LEAVE;
}
void mogltk::shape::obox(int x1, int y1, int x2, int y2, ColorP c1, ColorP c2, ColorP c3, ColorP c4) {
ENTER;
hline(x1, x2, y1, c1, c2);
hline(x1, x2, y2, c3, c4);
vline(x1, y1, y2, c1, c3);
vline(x2, y1, y2, c2, c4);
LEAVE;
}
void mogltk::shape::tbox(mogltk::texture * t, int x1, int y1, int x2, int y2, int tx, int ty, double f, ColorP c) {
tbox(t, x1, y1, x2, y2, tx, ty, tx + (x2 - x1) * f, ty + (y2 - y1) * f, c);
}
void mogltk::shape::tbox(mogltk::texture * t, int x1, int y1, int x2, int y2, ColorP c1, ColorP c2, ColorP c3, ColorP c4, int tx, int ty, double f) {
tbox(t, x1, y1, x2, y2, c1, c2, c3, c4, tx, ty, tx + (x2 - x1) * f, ty + (y2 - y1) * f);
}
void mogltk::shape::tbox(mogltk::texture * t, int x1, int y1, int x2, int y2, int tx1, int ty1, int tx2, int ty2, ColorP c) {
ENTERT;
c.Bind();
t->Bind();
glBegin(GL_TRIANGLE_STRIP);
glTexCoord2i(tx1, ty1); glVertex2i(x1, y1);
glTexCoord2i(tx2 + 1, ty1); glVertex2i(x2 + 1, y1);
glTexCoord2i(tx1, ty2 + 1); glVertex2i(x1, y2 + 1);
glTexCoord2i(tx2 + 1, ty2 + 1); glVertex2i(x2 + 1, y2 + 1);
glEnd();
LEAVE;
}
void mogltk::shape::tbox(mogltk::texture * t, int x1, int y1, int x2, int y2, ColorP c1, ColorP c2, ColorP c3, ColorP c4, int tx1, int ty1, int tx2, int ty2) {
ENTERT;
t->Bind();
glBegin(GL_TRIANGLE_STRIP);
c1.Bind(); glTexCoord2i(tx1, ty1); glVertex2i(x1, y1);
c2.Bind(); glTexCoord2i(tx2 + 1, ty1); glVertex2i(x2 + 1, y1);
c3.Bind(); glTexCoord2i(tx1, ty2 + 1); glVertex2i(x1, y2 + 1);
c4.Bind(); glTexCoord2i(tx2 + 1, ty2 + 1); glVertex2i(x2 + 1, y2 + 1);
glEnd();
LEAVE;
}
void mogltk::shape::box3d(int x1, int y1, int x2, int y2, ColorP face, ColorP shade1, ColorP shade2, int depth, int bevel) {
ENTER;
if (!bevel) {
shade1.Bind();
} else {
shade2.Bind();
}
glBegin(GL_TRIANGLE_FAN);
glVertex2i(x1, y1);
glVertex2i(x2 + 1, y1);
glVertex2i(x2 + 1 - depth, y1 + depth);
glVertex2i(x1 + depth, y2 + 1 - depth);
glVertex2i(x1, y2 + 1);
glEnd();
if (!bevel) {
shade2.Bind();
} else {
shade1.Bind();
}
glBegin(GL_TRIANGLE_FAN);
glVertex2i(x2 + 1, y2 + 1);
glVertex2i(x1, y2 + 1);
glVertex2i(x1 + depth, y2 + 1 - depth);
glVertex2i(x2 + 1 - depth, y1 + depth);
glVertex2i(x2 + 1, y1);
glEnd();
face.Bind();
glBegin(GL_TRIANGLE_STRIP);
glVertex2i(x1 + depth, y1 + depth);
glVertex2i(x2 + 1 - depth, y1 + depth);
glVertex2i(x1 + depth, y2 + 1 - depth);
glVertex2i(x2 + 1 - depth, y2 + 1 - depth);
glEnd();
LEAVE;
}
void mogltk::shape::obox3d(int x1, int y1, int x2, int y2, ColorP shade1, ColorP shade2, int bevel) {
ENTER;
if (!bevel) {
obox(x1 + 1, y1 + 1, x2, y2, shade1);
obox(x1, y1, x2 - 1, y2 - 1, shade2);
} else {
obox(x1, y1, x2 - 1, y2 - 1, shade1);
obox(x1 + 1, y1 + 1, x2, y2, shade2);
}
LEAVE;
}
void mogltk::shape::window(int x1, int y1, int x2, int y2, String title,
ColorP titlecolor, ColorP titlebackcolor,
ColorP front, ColorP shade1, ColorP shade2) {
ENTER;
box3d(x1, y1, x2, y2, front, shade1, shade2);
hline3d(x1 + 2, x2 - 2, y1 + 18, shade1, shade2, 1);
box(x1 + 2, y1 + 2, x2 - 2, y1 + 17, titlebackcolor);
int tsize = SystemFont->singletextsize(title);
SystemFont->putcursor((x2 + x1 - tsize) / 2, y1 + 2);
SystemFont->setcolor(titlecolor);
SystemFont->setshadow(0);
SystemFont->printf(title);
LEAVE;
}
void mogltk::shape::text3d(int x, int y, String text, ColorP textcolor,
ColorP shade1, ColorP shade2,
align_t align, int bevel) {
}
bool mogltk::shape::in2D(bool unbind) {
bool was2D = mogltk::glbase::is2D();
if (!was2D)
mogltk::glbase::Enter2DMode();
if (unbind) mogltk::texture::Unbind();
return was2D;
}
void mogltk::shape::out2D(bool was2D) {
if (!was2D)
mogltk::glbase::Leave2DMode();
}
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