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-rw-r--r--lib/shape.cc161
1 files changed, 46 insertions, 115 deletions
diff --git a/lib/shape.cc b/lib/shape.cc
index 9386e41..e586d6d 100644
--- a/lib/shape.cc
+++ b/lib/shape.cc
@@ -9,34 +9,14 @@
#define LEAVE Leave(flag)
void mogltk::shape::box(int x1, int y1, int x2, int y2, ColorP c) {
-#if 0
ENTER;
- c.Bind();
- glBegin(GL_TRIANGLE_STRIP);
- glVertex2i(x1, y1);
- glVertex2i(x2 + 1, y1);
- glVertex2i(x1, y2 + 1);
- glVertex2i(x2 + 1, y2 + 1);
- glEnd();
+ SDL_Rect rect;
- LEAVE;
-#endif
-}
-
-void mogltk::shape::box(int x1, int y1, int x2, int y2, ColorP c1, ColorP c2, ColorP c3, ColorP c4) {
-#if 0
- 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();
+ rect.x = x1; rect.y = y1; rect.w = x2 - x1 + 1; rect.h = y2 - y1 + 1;
+ SDL_FillRect(mogltk::engine::base_o->getsurface(), &rect, c.toSDL());
LEAVE;
-#endif
}
void mogltk::shape::hline(int x1, int x2, int y, ColorP c) {
@@ -75,16 +55,41 @@ void mogltk::shape::vline3d(int x, int y1, int y2, ColorP shade1, ColorP 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::pixel(int x, int y, ColorP c) {
- box(x, y, x, y, c);
+ ENTER;
+
+ SDL_Surface * surface = mogltk::engine::base_o->getsurface();
+ int bpp = surface->format->BytesPerPixel;
+ Uint8 *p = (Uint8 *)surface->pixels + y * surface->pitch + x * bpp;
+ Uint32 pixel = c.toSDL();
+
+ switch(bpp) {
+ case 1:
+ *p = pixel;
+ break;
+
+ case 2:
+ *(Uint16 *)p = pixel;
+ break;
+
+ case 3:
+ if(SDL_BYTEORDER == SDL_BIG_ENDIAN) {
+ p[0] = (pixel >> 16) & 0xff;
+ p[1] = (pixel >> 8) & 0xff;
+ p[2] = pixel & 0xff;
+ } else {
+ p[0] = pixel & 0xff;
+ p[1] = (pixel >> 8) & 0xff;
+ p[2] = (pixel >> 16) & 0xff;
+ }
+ break;
+
+ case 4:
+ *(Uint32 *)p = pixel;
+ break;
+ }
+
+ LEAVE;
}
void mogltk::shape::obox(int x1, int y1, int x2, int y2, ColorP c) {
@@ -98,98 +103,24 @@ void mogltk::shape::obox(int x1, int y1, int x2, int y2, ColorP 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 + (int) ((x2 - x1) * f), ty + (int) ((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 + (int) ((x2 - x1) * f), ty + (int) ((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) {
-#if 0
- 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;
-#endif
-}
-
-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) {
-#if 0
- 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;
-#endif
-}
-
void mogltk::shape::box3d(int x1, int y1, int x2, int y2, ColorP face, ColorP shade1, ColorP shade2, int depth, bool bevel) {
-#if 0
ENTER;
- if (!bevel) {
- shade1.Bind();
- } else {
- shade2.Bind();
+ int i;
+
+ for (i = 0; i < depth; i++) {
+ hline(x1 + i, x2 - i, y1 + i, bevel ? shade2 : shade1);
+ vline(x1 + i, y1 + i, y2 - i, bevel ? shade2 : shade1);
}
- 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();
+ for (i = 0; i < depth; i++) {
+ hline(x1 + i, x2 - i, y2 - i, bevel ? shade1 : shade2);
+ vline(x2 - i, y1 + i, y2 - i, bevel ? shade1 : shade2);
}
- 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();
+ box(x1 + depth, y1 + depth, x2 - depth, y2 - depth, face);
LEAVE;
-#endif
}
void mogltk::shape::obox3d(int x1, int y1, int x2, int y2, ColorP shade1, ColorP shade2, bool bevel) {
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-02 16:18:14 +0000