cacalabs
/
libcaca
огледало от https://github.com/cacalabs/libcaca.git
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* Fixed awful indenting of the GL plugin.

tags/v0.99.beta14
Sam Hocevar sam преди 19 години
родител
e0c512d452
ревизия
fe74d9ac77
променени са 1 файла, в които са добавени 239 реда и са изтрити 244 реда
Разделен изглед
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Показване на статистика Download Patch File Download Diff File
  1. +239
    -244
      caca/driver_gl.c

+ 239
- 244
caca/driver_gl.c Целия файл

@@ -163,118 +163,113 @@ static int gl_init_graphics(caca_display_t *dp)
glEnable(GL_TEXTURE_2D);

for(i = 32; i < 128; i++)
{
glGenTextures(1, (GLuint*)&dp->drv.p->id[i - 32]);
glBindTexture(GL_TEXTURE_2D, dp->drv.p->id[i - 32]);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB8,
16, 16, 0, GL_RGB, GL_UNSIGNED_BYTE, empty_texture);
}
{
glGenTextures(1, (GLuint*)&dp->drv.p->id[i - 32]);
glBindTexture(GL_TEXTURE_2D, dp->drv.p->id[i - 32]);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB8,
16, 16, 0, GL_RGB, GL_UNSIGNED_BYTE, empty_texture);
}

for(i = 0; i < 8; i++)
{
glGenTextures(1, (GLuint*)&dp->drv.p->id_uni[i]);
glBindTexture(GL_TEXTURE_2D, dp->drv.p->id_uni[i]);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB8,
16, 16, 0, GL_RGB, GL_UNSIGNED_BYTE, empty_texture);
}
{
glGenTextures(1, (GLuint*)&dp->drv.p->id_uni[i]);
glBindTexture(GL_TEXTURE_2D, dp->drv.p->id_uni[i]);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB8,
16, 16, 0, GL_RGB, GL_UNSIGNED_BYTE, empty_texture);
}

for(i = 32; i < 128; i++)
{
glDisable(GL_TEXTURE_2D);
glClear(GL_COLOR_BUFFER_BIT);
{
glDisable(GL_TEXTURE_2D);
glClear(GL_COLOR_BUFFER_BIT);

glColor3f(1, 1, 1);
glRasterPos2f(0, 15);
glutBitmapCharacter(GLUT_BITMAP_9_BY_15, i);
glColor3f(1, 1, 1);
glRasterPos2f(0, 15);
glutBitmapCharacter(GLUT_BITMAP_9_BY_15, i);

glEnable(GL_TEXTURE_2D);
glBindTexture(GL_TEXTURE_2D, dp->drv.p->id[i - 32]);
glCopyTexImage2D(GL_TEXTURE_2D, 0, GL_RGB,
0, dp->drv.p->height - 16, 16, 16, 0);
glEnable(GL_TEXTURE_2D);
glBindTexture(GL_TEXTURE_2D, dp->drv.p->id[i - 32]);
glCopyTexImage2D(GL_TEXTURE_2D, 0, GL_RGB,
0, dp->drv.p->height - 16, 16, 16, 0);

#ifdef HAVE_GLUTCHECKLOOP
glutCheckLoop();
glutCheckLoop();
#else
glutMainLoopEvent();
glutMainLoopEvent();
#endif
glutSwapBuffers();
glutSwapBuffers();

}

}
/* CP437 hack */
for(i = 0; i < 8; i++)
{
glDisable(GL_TEXTURE_2D);
glClear(GL_COLOR_BUFFER_BIT);
glColor3f(1, 1, 1);
glTranslatef(0.5,0.5,0);
{
glDisable(GL_TEXTURE_2D);
glClear(GL_COLOR_BUFFER_BIT);
glColor3f(1, 1, 1);
glTranslatef(0.5,0.5,0);

if(i==0) /* 0x00002580*/
{
glBegin(GL_QUADS);
glVertex2f(0,0); glVertex2f(9,0); glVertex2f(9,7); glVertex2f(0,7);
glEnd();
}
else if(i==1) /* 0x00002584*/
{
glBegin(GL_QUADS);
glVertex2f(0,7); glVertex2f(9,7); glVertex2f(9,15); glVertex2f(0,15);
glEnd();
}
else if(i==2) /* 0x00002588*/
{
glBegin(GL_QUADS);
glVertex2f(0,0); glVertex2f(9,0); glVertex2f(9,15); glVertex2f(0,15);
glEnd();
}
else if(i==3) /* 0x0000258c*/
{
glBegin(GL_QUADS);
glVertex2f(0,0); glVertex2f(4,0); glVertex2f(4,15); glVertex2f(0,15);
glEnd();
}
else if(i==4) /* 0x00002590*/
if(i==0) /* 0x00002580*/
{
glBegin(GL_QUADS);
glVertex2f(0,0); glVertex2f(9,0); glVertex2f(9,7); glVertex2f(0,7);
glEnd();
}
else if(i==1) /* 0x00002584*/
{
glBegin(GL_QUADS);
glVertex2f(0,7); glVertex2f(9,7); glVertex2f(9,15); glVertex2f(0,15);
glEnd();
}
else if(i==2) /* 0x00002588*/
{
glBegin(GL_QUADS);
glVertex2f(0,0); glVertex2f(9,0); glVertex2f(9,15); glVertex2f(0,15);
glEnd();
}
else if(i==3) /* 0x0000258c*/
{
glBegin(GL_QUADS);
glVertex2f(0,0); glVertex2f(4,0); glVertex2f(4,15); glVertex2f(0,15);
glEnd();
}
else if(i==4) /* 0x00002590*/
{
glBegin(GL_QUADS);
glVertex2f(4,0); glVertex2f(9,0); glVertex2f(9,15); glVertex2f(4,15);
glEnd();
}
else if(i>=5) /* 0x00002591*/
{
int a, j, k = i-5;
for(j = dp->drv.p->font_height; j--; )
for(a = dp->drv.p->font_width; a--; )
{
glBegin(GL_QUADS);
glVertex2f(4,0); glVertex2f(9,0); glVertex2f(9,15); glVertex2f(4,15);
if(((a + 2 * (j & 1)) & 3) > k)
continue;

glBegin(GL_POINTS);
glVertex2f(a, j);
glEnd();
}
else if(i>=5) /* 0x00002591*/
{
int a, j, k = i-5;
for(j = dp->drv.p->font_height; j--; )
for(a = dp->drv.p->font_width; a--; )
{
if(((a + 2 * (j & 1)) & 3) > k)
continue;

glBegin(GL_POINTS);
glVertex2f(a, j);
glEnd();
}
}


}

glEnable(GL_TEXTURE_2D);
glBindTexture(GL_TEXTURE_2D, dp->drv.p->id_uni[i]);
glCopyTexImage2D(GL_TEXTURE_2D, 0, GL_RGB,
0, dp->drv.p->height - 16, 16, 16, 0);
glEnable(GL_TEXTURE_2D);
glBindTexture(GL_TEXTURE_2D, dp->drv.p->id_uni[i]);
glCopyTexImage2D(GL_TEXTURE_2D, 0, GL_RGB,
0, dp->drv.p->height - 16, 16, 16, 0);
#ifdef HAVE_GLUTCHECKLOOP
glutCheckLoop();
glutCheckLoop();
#else
glutMainLoopEvent();
glutMainLoopEvent();
#endif
glutSwapBuffers();
glutPostRedisplay();


}


glutSwapBuffers();
glutPostRedisplay();
}

return 0;
}
@@ -310,28 +305,28 @@ static void gl_display(caca_display_t *dp)

line = 0;
for(y = 0; y < dp->drv.p->height; y += dp->drv.p->font_height)
{
uint32_t *attr = dp->cv->attr + line * dp->cv->width;

for(x = 0; x < dp->drv.p->width; x += dp->drv.p->font_width)
{
uint16_t bg = _cucul_argb32_to_rgb12bg(*attr++);
glDisable(GL_TEXTURE_2D);
glColor3b(((bg & 0xf00) >> 8) * 8,
((bg & 0x0f0) >> 4) * 8,
(bg & 0x00f) * 8);
glBegin(GL_QUADS);
glVertex2f(x, y);
glVertex2f(x + dp->drv.p->font_width, y);
glVertex2f(x + dp->drv.p->font_width,
y + dp->drv.p->font_height);
glVertex2f(x, y + dp->drv.p->font_height);
glEnd();
}
{
uint32_t *attr = dp->cv->attr + line * dp->cv->width;

line++;
for(x = 0; x < dp->drv.p->width; x += dp->drv.p->font_width)
{
uint16_t bg = _cucul_argb32_to_rgb12bg(*attr++);
glDisable(GL_TEXTURE_2D);
glColor3b(((bg & 0xf00) >> 8) * 8,
((bg & 0x0f0) >> 4) * 8,
(bg & 0x00f) * 8);
glBegin(GL_QUADS);
glVertex2f(x, y);
glVertex2f(x + dp->drv.p->font_width, y);
glVertex2f(x + dp->drv.p->font_width,
y + dp->drv.p->font_height);
glVertex2f(x, y + dp->drv.p->font_height);
glEnd();
}

line++;
}

/* 2nd pass, avoids changing render state too much */
glEnable(GL_BLEND);
glEnable(GL_TEXTURE_2D);
@@ -339,70 +334,70 @@ static void gl_display(caca_display_t *dp)

line = 0;
for(y = 0; y < dp->drv.p->height; y += dp->drv.p->font_height)
{
uint32_t *attr = dp->cv->attr + line * dp->cv->width;
uint32_t *chars = dp->cv->chars + line * dp->cv->width;
{
uint32_t *attr = dp->cv->attr + line * dp->cv->width;
uint32_t *chars = dp->cv->chars + line * dp->cv->width;

for(x = 0; x < dp->drv.p->width; x += dp->drv.p->font_width)
for(x = 0; x < dp->drv.p->width; x += dp->drv.p->font_width)
{
uint32_t cv = *chars++;

if(cv > 0x00000020 && cv < 0x00000080)
{
uint16_t fg = _cucul_argb32_to_rgb12fg(*attr);
glBindTexture(GL_TEXTURE_2D, dp->drv.p->id[cv - 32]);
glColor3b(((fg & 0xf00) >> 8) * 8,
((fg & 0x0f0) >> 4) * 8,
(fg & 0x00f) * 8);
glBegin(GL_QUADS);
glTexCoord2f(0, dp->drv.p->sh);
glVertex2f(x, y);
glTexCoord2f(dp->drv.p->sw, dp->drv.p->sh);
glVertex2f(x + dp->drv.p->font_width, y);
glTexCoord2f(dp->drv.p->sw, 0);
glVertex2f(x + dp->drv.p->font_width,
y + dp->drv.p->font_height);
glTexCoord2f(0, 0);
glVertex2f(x, y + dp->drv.p->font_height);
glEnd();
}
else if(cv!=' ')
{
switch(cv)
{
uint32_t cv = *chars++;

if(cv > 0x00000020 && cv < 0x00000080)
{
uint16_t fg = _cucul_argb32_to_rgb12fg(*attr);
glBindTexture(GL_TEXTURE_2D, dp->drv.p->id[cv - 32]);
glColor3b(((fg & 0xf00) >> 8) * 8,
((fg & 0x0f0) >> 4) * 8,
(fg & 0x00f) * 8);
glBegin(GL_QUADS);
glTexCoord2f(0, dp->drv.p->sh);
glVertex2f(x, y);
glTexCoord2f(dp->drv.p->sw, dp->drv.p->sh);
glVertex2f(x + dp->drv.p->font_width, y);
glTexCoord2f(dp->drv.p->sw, 0);
glVertex2f(x + dp->drv.p->font_width,
y + dp->drv.p->font_height);
glTexCoord2f(0, 0);
glVertex2f(x, y + dp->drv.p->font_height);
glEnd();
}
else if(cv!=' ')
{
switch(cv)
{
case 0x00002580: glBindTexture(GL_TEXTURE_2D, dp->drv.p->id_uni[0]); break;
case 0x00002584: glBindTexture(GL_TEXTURE_2D, dp->drv.p->id_uni[1]); break;
case 0x00002588: glBindTexture(GL_TEXTURE_2D, dp->drv.p->id_uni[2]); break;
case 0x0000258c: glBindTexture(GL_TEXTURE_2D, dp->drv.p->id_uni[3]); break;
case 0x00002590: glBindTexture(GL_TEXTURE_2D, dp->drv.p->id_uni[4]); break;
case 0x00002591: glBindTexture(GL_TEXTURE_2D, dp->drv.p->id_uni[5]); break;
case 0x00002592: glBindTexture(GL_TEXTURE_2D, dp->drv.p->id_uni[6]); break;
case 0x00002593: glBindTexture(GL_TEXTURE_2D, dp->drv.p->id_uni[7]); break;
default: glBindTexture(GL_TEXTURE_2D, dp->drv.p->id['?' - 32]); break;
}

uint16_t fg = _cucul_argb32_to_rgb12fg(*attr);
glColor3b(((fg & 0xf00) >> 8) * 8,
((fg & 0x0f0) >> 4) * 8,
(fg & 0x00f) * 8);
glBegin(GL_QUADS);
glTexCoord2f(0, dp->drv.p->sh);
glVertex2f(x, y);
glTexCoord2f(dp->drv.p->sw, dp->drv.p->sh);
glVertex2f(x + dp->drv.p->font_width, y);
glTexCoord2f(dp->drv.p->sw, 0);
glVertex2f(x + dp->drv.p->font_width,
y + dp->drv.p->font_height);
glTexCoord2f(0, 0);
glVertex2f(x, y + dp->drv.p->font_height);
glEnd();

}

attr++;
case 0x00002580: glBindTexture(GL_TEXTURE_2D, dp->drv.p->id_uni[0]); break;
case 0x00002584: glBindTexture(GL_TEXTURE_2D, dp->drv.p->id_uni[1]); break;
case 0x00002588: glBindTexture(GL_TEXTURE_2D, dp->drv.p->id_uni[2]); break;
case 0x0000258c: glBindTexture(GL_TEXTURE_2D, dp->drv.p->id_uni[3]); break;
case 0x00002590: glBindTexture(GL_TEXTURE_2D, dp->drv.p->id_uni[4]); break;
case 0x00002591: glBindTexture(GL_TEXTURE_2D, dp->drv.p->id_uni[5]); break;
case 0x00002592: glBindTexture(GL_TEXTURE_2D, dp->drv.p->id_uni[6]); break;
case 0x00002593: glBindTexture(GL_TEXTURE_2D, dp->drv.p->id_uni[7]); break;
default: glBindTexture(GL_TEXTURE_2D, dp->drv.p->id['?' - 32]); break;
}
line++;

uint16_t fg = _cucul_argb32_to_rgb12fg(*attr);
glColor3b(((fg & 0xf00) >> 8) * 8,
((fg & 0x0f0) >> 4) * 8,
(fg & 0x00f) * 8);
glBegin(GL_QUADS);
glTexCoord2f(0, dp->drv.p->sh);
glVertex2f(x, y);
glTexCoord2f(dp->drv.p->sw, dp->drv.p->sh);
glVertex2f(x + dp->drv.p->font_width, y);
glTexCoord2f(dp->drv.p->sw, 0);
glVertex2f(x + dp->drv.p->font_width,
y + dp->drv.p->font_height);
glTexCoord2f(0, 0);
glVertex2f(x, y + dp->drv.p->font_height);
glEnd();

}

attr++;
}
line++;
}
glDisable(GL_BLEND);
glDisable(GL_TEXTURE_2D);

@@ -439,87 +434,87 @@ static int gl_get_event(caca_display_t *dp, caca_event_t *ev)

#ifdef HAVE_GLUTCLOSEFUNC
if(dp->drv.p->close)
{
dp->drv.p->close = 0;
ev->type = CACA_EVENT_QUIT;
return 1;
}
{
dp->drv.p->close = 0;
ev->type = CACA_EVENT_QUIT;
return 1;
}
#endif

if(dp->resize.resized)
{
ev->type = CACA_EVENT_RESIZE;
ev->data.resize.w = dp->cv->width;
ev->data.resize.h = dp->cv->height;
return 1;
}
{
ev->type = CACA_EVENT_RESIZE;
ev->data.resize.w = dp->cv->width;
ev->data.resize.h = dp->cv->height;
return 1;
}

if(dp->drv.p->mouse_changed)
{
ev->type = CACA_EVENT_MOUSE_MOTION;
ev->data.mouse.x = dp->mouse.x;
ev->data.mouse.y = dp->mouse.y;
dp->drv.p->mouse_changed = 0;
{
ev->type = CACA_EVENT_MOUSE_MOTION;
ev->data.mouse.x = dp->mouse.x;
ev->data.mouse.y = dp->mouse.y;
dp->drv.p->mouse_changed = 0;

if(dp->drv.p->mouse_clicked)
{
_push_event(dp, ev);
ev->type = CACA_EVENT_MOUSE_PRESS;
ev->data.mouse.button = dp->drv.p->mouse_button;
dp->drv.p->mouse_clicked = 0;
}

return 1;
if(dp->drv.p->mouse_clicked)
{
_push_event(dp, ev);
ev->type = CACA_EVENT_MOUSE_PRESS;
ev->data.mouse.button = dp->drv.p->mouse_button;
dp->drv.p->mouse_clicked = 0;
}

return 1;
}

if(dp->drv.p->key != 0)
{
ev->type = CACA_EVENT_KEY_PRESS;
ev->data.key.ch = dp->drv.p->key;
ev->data.key.utf32 = (uint32_t)dp->drv.p->key;
ev->data.key.utf8[0] = dp->drv.p->key;
ev->data.key.utf8[1] = '\0';
dp->drv.p->key = 0;
return 1;
}
{
ev->type = CACA_EVENT_KEY_PRESS;
ev->data.key.ch = dp->drv.p->key;
ev->data.key.utf32 = (uint32_t)dp->drv.p->key;
ev->data.key.utf8[0] = dp->drv.p->key;
ev->data.key.utf8[1] = '\0';
dp->drv.p->key = 0;
return 1;
}

if(dp->drv.p->special_key != 0)
{
switch(dp->drv.p->special_key)
{
switch(dp->drv.p->special_key)
{
case GLUT_KEY_F1 : ev->data.key.ch = CACA_KEY_F1; break;
case GLUT_KEY_F2 : ev->data.key.ch = CACA_KEY_F2; break;
case GLUT_KEY_F3 : ev->data.key.ch = CACA_KEY_F3; break;
case GLUT_KEY_F4 : ev->data.key.ch = CACA_KEY_F4; break;
case GLUT_KEY_F5 : ev->data.key.ch = CACA_KEY_F5; break;
case GLUT_KEY_F6 : ev->data.key.ch = CACA_KEY_F6; break;
case GLUT_KEY_F7 : ev->data.key.ch = CACA_KEY_F7; break;
case GLUT_KEY_F8 : ev->data.key.ch = CACA_KEY_F8; break;
case GLUT_KEY_F9 : ev->data.key.ch = CACA_KEY_F9; break;
case GLUT_KEY_F10: ev->data.key.ch = CACA_KEY_F10; break;
case GLUT_KEY_F11: ev->data.key.ch = CACA_KEY_F11; break;
case GLUT_KEY_F12: ev->data.key.ch = CACA_KEY_F12; break;
case GLUT_KEY_LEFT : ev->data.key.ch = CACA_KEY_LEFT; break;
case GLUT_KEY_RIGHT: ev->data.key.ch = CACA_KEY_RIGHT; break;
case GLUT_KEY_UP : ev->data.key.ch = CACA_KEY_UP; break;
case GLUT_KEY_DOWN : ev->data.key.ch = CACA_KEY_DOWN; break;
case GLUT_KEY_PAGE_UP : ev->data.key.ch = CACA_KEY_PAGEUP; break;
case GLUT_KEY_PAGE_DOWN : ev->data.key.ch = CACA_KEY_PAGEDOWN;
break;
case GLUT_KEY_HOME : ev->data.key.ch = CACA_KEY_HOME; break;
case GLUT_KEY_END : ev->data.key.ch = CACA_KEY_END; break;
case GLUT_KEY_INSERT : ev->data.key.ch = CACA_KEY_INSERT; break;

default: ev->type = CACA_EVENT_NONE; return 0;
}
case GLUT_KEY_F1 : ev->data.key.ch = CACA_KEY_F1; break;
case GLUT_KEY_F2 : ev->data.key.ch = CACA_KEY_F2; break;
case GLUT_KEY_F3 : ev->data.key.ch = CACA_KEY_F3; break;
case GLUT_KEY_F4 : ev->data.key.ch = CACA_KEY_F4; break;
case GLUT_KEY_F5 : ev->data.key.ch = CACA_KEY_F5; break;
case GLUT_KEY_F6 : ev->data.key.ch = CACA_KEY_F6; break;
case GLUT_KEY_F7 : ev->data.key.ch = CACA_KEY_F7; break;
case GLUT_KEY_F8 : ev->data.key.ch = CACA_KEY_F8; break;
case GLUT_KEY_F9 : ev->data.key.ch = CACA_KEY_F9; break;
case GLUT_KEY_F10: ev->data.key.ch = CACA_KEY_F10; break;
case GLUT_KEY_F11: ev->data.key.ch = CACA_KEY_F11; break;
case GLUT_KEY_F12: ev->data.key.ch = CACA_KEY_F12; break;
case GLUT_KEY_LEFT : ev->data.key.ch = CACA_KEY_LEFT; break;
case GLUT_KEY_RIGHT: ev->data.key.ch = CACA_KEY_RIGHT; break;
case GLUT_KEY_UP : ev->data.key.ch = CACA_KEY_UP; break;
case GLUT_KEY_DOWN : ev->data.key.ch = CACA_KEY_DOWN; break;
case GLUT_KEY_PAGE_UP : ev->data.key.ch = CACA_KEY_PAGEUP; break;
case GLUT_KEY_PAGE_DOWN : ev->data.key.ch = CACA_KEY_PAGEDOWN;
break;
case GLUT_KEY_HOME : ev->data.key.ch = CACA_KEY_HOME; break;
case GLUT_KEY_END : ev->data.key.ch = CACA_KEY_END; break;
case GLUT_KEY_INSERT : ev->data.key.ch = CACA_KEY_INSERT; break;

default: ev->type = CACA_EVENT_NONE; return 0;
}

ev->type = CACA_EVENT_KEY_PRESS;
ev->data.key.utf32 = 0;
ev->data.key.utf8[0] = '\0';
ev->type = CACA_EVENT_KEY_PRESS;
ev->data.key.utf32 = 0;
ev->data.key.utf8[0] = '\0';

dp->drv.p->special_key = 0;
return 1;
}
dp->drv.p->special_key = 0;
return 1;
}

ev->type = CACA_EVENT_NONE;
return 0;
@@ -557,15 +552,15 @@ static void gl_handle_reshape(int w, int h)
caca_display_t *dp = gl_d;

if(dp->drv.p->bit) /* Do not handle reshaping at the first time */
{
dp->drv.p->new_width = w;
dp->drv.p->new_height = h;
{
dp->drv.p->new_width = w;
dp->drv.p->new_height = h;

dp->resize.w = w / dp->drv.p->font_width;
dp->resize.h = (h / dp->drv.p->font_height) + 1;
dp->resize.w = w / dp->drv.p->font_width;
dp->resize.h = (h / dp->drv.p->font_height) + 1;

dp->resize.resized = 1;
}
dp->resize.resized = 1;
}
else
dp->drv.p->bit = 1;
}


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