hedgewars/uRender.pas
author unc0rr
Sun, 02 Dec 2012 01:25:11 +0400
changeset 8178 8bd087478b48
parent 8145 6408c0ba4ba1
child 8330 aaefa587e277
child 8560 134a098235fa
permissions -rw-r--r--
Fix QSettings problems: - Reopen file in ReadOnly mode if it was open in ReadWrite mode and is being read. This is needed for stupid QSettings which opens file in ReadWrite mode just to call readAll() on it. - Implement setSize(0)
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
4976
088d40d8aba2 Happy 2011 :)
koda
parents: 4452
diff changeset
     1
(*
088d40d8aba2 Happy 2011 :)
koda
parents: 4452
diff changeset
     2
 * Hedgewars, a free turn based strategy game
6700
e04da46ee43c the most important commit of the year
koda
parents: 6695
diff changeset
     3
 * Copyright (c) 2004-2012 Andrey Korotaev <unC0Rr@gmail.com>
4976
088d40d8aba2 Happy 2011 :)
koda
parents: 4452
diff changeset
     4
 *
088d40d8aba2 Happy 2011 :)
koda
parents: 4452
diff changeset
     5
 * This program is free software; you can redistribute it and/or modify
088d40d8aba2 Happy 2011 :)
koda
parents: 4452
diff changeset
     6
 * it under the terms of the GNU General Public License as published by
088d40d8aba2 Happy 2011 :)
koda
parents: 4452
diff changeset
     7
 * the Free Software Foundation; version 2 of the License
088d40d8aba2 Happy 2011 :)
koda
parents: 4452
diff changeset
     8
 *
088d40d8aba2 Happy 2011 :)
koda
parents: 4452
diff changeset
     9
 * This program is distributed in the hope that it will be useful,
088d40d8aba2 Happy 2011 :)
koda
parents: 4452
diff changeset
    10
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
088d40d8aba2 Happy 2011 :)
koda
parents: 4452
diff changeset
    11
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
088d40d8aba2 Happy 2011 :)
koda
parents: 4452
diff changeset
    12
 * GNU General Public License for more details.
088d40d8aba2 Happy 2011 :)
koda
parents: 4452
diff changeset
    13
 *
088d40d8aba2 Happy 2011 :)
koda
parents: 4452
diff changeset
    14
 * You should have received a copy of the GNU General Public License
088d40d8aba2 Happy 2011 :)
koda
parents: 4452
diff changeset
    15
 * along with this program; if not, write to the Free Software
088d40d8aba2 Happy 2011 :)
koda
parents: 4452
diff changeset
    16
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
088d40d8aba2 Happy 2011 :)
koda
parents: 4452
diff changeset
    17
 *)
088d40d8aba2 Happy 2011 :)
koda
parents: 4452
diff changeset
    18
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
    19
{$INCLUDE "options.inc"}
4976
088d40d8aba2 Happy 2011 :)
koda
parents: 4452
diff changeset
    20
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
    21
unit uRender;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
    22
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
    23
interface
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
    24
5441
39962b855540 Add grayscale option for 3d, helps with colour clashing
nemo
parents: 5235
diff changeset
    25
uses SDLh, uTypes, GLunit, uConsts;
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
    26
6999
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
    27
procedure DrawSprite            (Sprite: TSprite; X, Y, Frame: LongInt);
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
    28
procedure DrawSprite            (Sprite: TSprite; X, Y, FrameX, FrameY: LongInt);
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
    29
procedure DrawSpriteFromRect    (Sprite: TSprite; r: TSDL_Rect; X, Y, Height, Position: LongInt);
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
    30
procedure DrawSpriteClipped     (Sprite: TSprite; X, Y, TopY, RightX, BottomY, LeftX: LongInt);
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
    31
procedure DrawSpriteRotated     (Sprite: TSprite; X, Y, Dir: LongInt; Angle: real);
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
    32
procedure DrawSpriteRotatedF    (Sprite: TSprite; X, Y, Frame, Dir: LongInt; Angle: real);
6986
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
    33
6999
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
    34
procedure DrawTexture           (X, Y: LongInt; Texture: PTexture); inline;
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
    35
procedure DrawTexture           (X, Y: LongInt; Texture: PTexture; Scale: GLfloat);
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
    36
procedure DrawTextureFromRect   (X, Y: LongInt; r: PSDL_Rect; SourceTexture: PTexture);
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
    37
procedure DrawTextureFromRect   (X, Y, W, H: LongInt; r: PSDL_Rect; SourceTexture: PTexture);
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
    38
procedure DrawTextureCentered   (X, Top: LongInt; Source: PTexture);
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
    39
procedure DrawTextureF          (Texture: PTexture; Scale: GLfloat; X, Y, Frame, Dir, w, h: LongInt);
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
    40
procedure DrawTextureRotated    (Texture: PTexture; hw, hh, X, Y, Dir: LongInt; Angle: real);
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
    41
procedure DrawTextureRotatedF   (Texture: PTexture; Scale, OffsetX, OffsetY: GLfloat; X, Y, Frame, Dir, w, h: LongInt; Angle: real);
6986
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
    42
6999
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
    43
procedure DrawCircle            (X, Y, Radius, Width: LongInt);
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
    44
procedure DrawCircle            (X, Y, Radius, Width: LongInt; r, g, b, a: Byte);
6986
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
    45
6999
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
    46
procedure DrawLine              (X0, Y0, X1, Y1, Width: Single; r, g, b, a: Byte);
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
    47
procedure DrawFillRect          (r: TSDL_Rect);
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
    48
procedure DrawHedgehog          (X, Y: LongInt; Dir: LongInt; Pos, Step: LongWord; Angle: real);
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
    49
procedure DrawScreenWidget      (widget: POnScreenWidget);
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
    50
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
    51
procedure Tint                  (r, g, b, a: Byte); inline;
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
    52
procedure Tint                  (c: Longword); inline;
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
    53
4385
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
    54
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
    55
implementation
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
    56
uses uVariables;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
    57
8145
6408c0ba4ba1 Move global variables to units that use them
Joe Doyle (Ginto8) <ginto8@gmail.com>
parents: 7069
diff changeset
    58
{$IFDEF USE_TOUCH_INTERFACE}
6408c0ba4ba1 Move global variables to units that use them
Joe Doyle (Ginto8) <ginto8@gmail.com>
parents: 7069
diff changeset
    59
const
6408c0ba4ba1 Move global variables to units that use them
Joe Doyle (Ginto8) <ginto8@gmail.com>
parents: 7069
diff changeset
    60
    FADE_ANIM_TIME = 500;
6408c0ba4ba1 Move global variables to units that use them
Joe Doyle (Ginto8) <ginto8@gmail.com>
parents: 7069
diff changeset
    61
    MOVE_ANIM_TIME = 500;
6408c0ba4ba1 Move global variables to units that use them
Joe Doyle (Ginto8) <ginto8@gmail.com>
parents: 7069
diff changeset
    62
{$ENDIF}
6408c0ba4ba1 Move global variables to units that use them
Joe Doyle (Ginto8) <ginto8@gmail.com>
parents: 7069
diff changeset
    63
7028
0f60591f3a16 old typed const moved to their proper unit
koda
parents: 6999
diff changeset
    64
var LastTint: LongWord = 0;
0f60591f3a16 old typed const moved to their proper unit
koda
parents: 6999
diff changeset
    65
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
    66
procedure DrawSpriteFromRect(Sprite: TSprite; r: TSDL_Rect; X, Y, Height, Position: LongInt);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
    67
begin
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
    68
r.y:= r.y + Height * Position;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
    69
r.h:= Height;
6999
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
    70
DrawTextureFromRect(X, Y, @r, SpritesData[Sprite].Texture)
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
    71
end;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
    72
6999
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
    73
procedure DrawTextureFromRect(X, Y: LongInt; r: PSDL_Rect; SourceTexture: PTexture);
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
    74
begin
6999
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
    75
DrawTextureFromRect(X, Y, r^.w, r^.h, r, SourceTexture)
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
    76
end;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
    77
6999
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
    78
procedure DrawTextureFromRect(X, Y, W, H: LongInt; r: PSDL_Rect; SourceTexture: PTexture);
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
    79
var rr: TSDL_Rect;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
    80
    _l, _r, _t, _b: real;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
    81
    VertexBuffer, TextureBuffer: array [0..3] of TVertex2f;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
    82
begin
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6394
diff changeset
    83
if (SourceTexture^.h = 0) or (SourceTexture^.w = 0) then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6394
diff changeset
    84
    exit;
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
    85
5565
1a326ba319c9 smaller code cleanup
koda
parents: 5561
diff changeset
    86
// do not draw anything outside the visible screen space (first check fixes some sprite drawing, e.g. hedgehogs)
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
    87
if (abs(X) > W) and ((abs(X + W / 2) - W / 2) > cScreenWidth / cScaleFactor) then
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
    88
    exit;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
    89
if (abs(Y) > H) and ((abs(Y + H / 2 - (0.5 * cScreenHeight)) - H / 2) > cScreenHeight / cScaleFactor) then
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
    90
    exit;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
    91
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
    92
rr.x:= X;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
    93
rr.y:= Y;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
    94
rr.w:= W;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
    95
rr.h:= H;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
    96
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
    97
_l:= r^.x / SourceTexture^.w * SourceTexture^.rx;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
    98
_r:= (r^.x + r^.w) / SourceTexture^.w * SourceTexture^.rx;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
    99
_t:= r^.y / SourceTexture^.h * SourceTexture^.ry;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   100
_b:= (r^.y + r^.h) / SourceTexture^.h * SourceTexture^.ry;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   101
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   102
glBindTexture(GL_TEXTURE_2D, SourceTexture^.id);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   103
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   104
VertexBuffer[0].X:= X;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   105
VertexBuffer[0].Y:= Y;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   106
VertexBuffer[1].X:= rr.w + X;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   107
VertexBuffer[1].Y:= Y;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   108
VertexBuffer[2].X:= rr.w + X;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   109
VertexBuffer[2].Y:= rr.h + Y;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   110
VertexBuffer[3].X:= X;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   111
VertexBuffer[3].Y:= rr.h + Y;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   112
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   113
TextureBuffer[0].X:= _l;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   114
TextureBuffer[0].Y:= _t;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   115
TextureBuffer[1].X:= _r;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   116
TextureBuffer[1].Y:= _t;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   117
TextureBuffer[2].X:= _r;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   118
TextureBuffer[2].Y:= _b;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   119
TextureBuffer[3].X:= _l;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   120
TextureBuffer[3].Y:= _b;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   121
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   122
glVertexPointer(2, GL_FLOAT, 0, @VertexBuffer[0]);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   123
glTexCoordPointer(2, GL_FLOAT, 0, @TextureBuffer[0]);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   124
glDrawArrays(GL_TRIANGLE_FAN, 0, Length(VertexBuffer));
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   125
end;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   126
6986
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   127
procedure DrawTexture(X, Y: LongInt; Texture: PTexture); inline;
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   128
begin
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   129
    DrawTexture(X, Y, Texture, 1.0);
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   130
end;
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   131
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   132
procedure DrawTexture(X, Y: LongInt; Texture: PTexture; Scale: GLfloat);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   133
begin
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   134
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   135
glPushMatrix;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   136
glTranslatef(X, Y, 0);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   137
glScalef(Scale, Scale, 1);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   138
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   139
glBindTexture(GL_TEXTURE_2D, Texture^.id);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   140
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   141
glVertexPointer(2, GL_FLOAT, 0, @Texture^.vb);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   142
glTexCoordPointer(2, GL_FLOAT, 0, @Texture^.tb);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   143
glDrawArrays(GL_TRIANGLE_FAN, 0, Length(Texture^.vb));
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   144
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   145
glPopMatrix
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   146
end;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   147
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   148
procedure DrawTextureF(Texture: PTexture; Scale: GLfloat; X, Y, Frame, Dir, w, h: LongInt);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   149
begin
6999
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
   150
    DrawTextureRotatedF(Texture, Scale, 0, 0, X, Y, Frame, Dir, w, h, 0)
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   151
end;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   152
6999
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
   153
procedure DrawTextureRotatedF(Texture: PTexture; Scale, OffsetX, OffsetY: GLfloat; X, Y, Frame, Dir, w, h: LongInt; Angle: real);
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   154
var ft, fb, fl, fr: GLfloat;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   155
    hw, nx, ny: LongInt;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   156
    VertexBuffer, TextureBuffer: array [0..3] of TVertex2f;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   157
begin
5565
1a326ba319c9 smaller code cleanup
koda
parents: 5561
diff changeset
   158
// do not draw anything outside the visible screen space (first check fixes some sprite drawing, e.g. hedgehogs)
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   159
if (abs(X) > W) and ((abs(X + dir * OffsetX) - W / 2) * cScaleFactor > cScreenWidth) then
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   160
    exit;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   161
if (abs(Y) > H) and ((abs(Y + OffsetY - (0.5 * cScreenHeight)) - W / 2) * cScaleFactor > cScreenHeight) then
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   162
    exit;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   163
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   164
glPushMatrix;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   165
glTranslatef(X, Y, 0);
6323
c1aa6a3c84a7 Dir should not be 0, but set it to 1 if 0 in case I missed some other place this was done. Also correct cloud scaling.
nemo
parents: 6322
diff changeset
   166
if Dir = 0 then Dir:= 1;
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   167
6323
c1aa6a3c84a7 Dir should not be 0, but set it to 1 if 0 in case I missed some other place this was done. Also correct cloud scaling.
nemo
parents: 6322
diff changeset
   168
glRotatef(Angle, 0, 0, Dir);
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   169
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   170
glTranslatef(Dir*OffsetX, OffsetY, 0);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   171
glScalef(Scale, Scale, 1);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   172
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   173
// Any reason for this call? And why only in t direction, not s?
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   174
//glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   175
6322
b310f0bc8dde If I'm going to be arbitrary about it, might as well go for the more minimal arbitrariness
nemo
parents: 6318
diff changeset
   176
hw:= w div (2 div Dir);
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   177
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   178
nx:= round(Texture^.w / w); // number of horizontal frames
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   179
ny:= round(Texture^.h / h); // number of vertical frames
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   180
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   181
ft:= (Frame mod ny) * Texture^.ry / ny;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   182
fb:= ((Frame mod ny) + 1) * Texture^.ry / ny;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   183
fl:= (Frame div ny) * Texture^.rx / nx;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   184
fr:= ((Frame div ny) + 1) * Texture^.rx / nx;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   185
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   186
glBindTexture(GL_TEXTURE_2D, Texture^.id);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   187
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   188
VertexBuffer[0].X:= -hw;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   189
VertexBuffer[0].Y:= w / -2;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   190
VertexBuffer[1].X:= hw;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   191
VertexBuffer[1].Y:= w / -2;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   192
VertexBuffer[2].X:= hw;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   193
VertexBuffer[2].Y:= w / 2;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   194
VertexBuffer[3].X:= -hw;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   195
VertexBuffer[3].Y:= w / 2;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   196
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   197
TextureBuffer[0].X:= fl;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   198
TextureBuffer[0].Y:= ft;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   199
TextureBuffer[1].X:= fr;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   200
TextureBuffer[1].Y:= ft;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   201
TextureBuffer[2].X:= fr;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   202
TextureBuffer[2].Y:= fb;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   203
TextureBuffer[3].X:= fl;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   204
TextureBuffer[3].Y:= fb;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   205
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   206
glVertexPointer(2, GL_FLOAT, 0, @VertexBuffer[0]);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   207
glTexCoordPointer(2, GL_FLOAT, 0, @TextureBuffer[0]);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   208
glDrawArrays(GL_TRIANGLE_FAN, 0, Length(VertexBuffer));
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   209
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   210
glPopMatrix
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   211
end;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   212
6999
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
   213
procedure DrawSpriteRotated(Sprite: TSprite; X, Y, Dir: LongInt; Angle: real);
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   214
begin
6999
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
   215
    DrawTextureRotated(SpritesData[Sprite].Texture,
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   216
        SpritesData[Sprite].Width,
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   217
        SpritesData[Sprite].Height,
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   218
        X, Y, Dir, Angle)
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   219
end;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   220
6999
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
   221
procedure DrawSpriteRotatedF(Sprite: TSprite; X, Y, Frame, Dir: LongInt; Angle: real);
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   222
begin
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   223
glPushMatrix;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   224
glTranslatef(X, Y, 0);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   225
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   226
if Dir < 0 then
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6394
diff changeset
   227
    glRotatef(Angle, 0, 0, -1)
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   228
else
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6394
diff changeset
   229
    glRotatef(Angle, 0, 0,  1);
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6394
diff changeset
   230
if Dir < 0 then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6394
diff changeset
   231
    glScalef(-1.0, 1.0, 1.0);
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   232
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   233
DrawSprite(Sprite, -SpritesData[Sprite].Width div 2, -SpritesData[Sprite].Height div 2, Frame);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   234
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   235
glPopMatrix
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   236
end;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   237
6999
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
   238
procedure DrawTextureRotated(Texture: PTexture; hw, hh, X, Y, Dir: LongInt; Angle: real);
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   239
var VertexBuffer: array [0..3] of TVertex2f;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   240
begin
5565
1a326ba319c9 smaller code cleanup
koda
parents: 5561
diff changeset
   241
// do not draw anything outside the visible screen space (first check fixes some sprite drawing, e.g. hedgehogs)
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   242
if (abs(X) > 2 * hw) and ((abs(X) - hw) > cScreenWidth / cScaleFactor) then
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   243
    exit;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   244
if (abs(Y) > 2 * hh) and ((abs(Y - 0.5 * cScreenHeight) - hh) > cScreenHeight / cScaleFactor) then
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   245
    exit;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   246
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   247
glPushMatrix;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   248
glTranslatef(X, Y, 0);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   249
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   250
if Dir < 0 then
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6394
diff changeset
   251
    begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6394
diff changeset
   252
    hw:= - hw;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6394
diff changeset
   253
    glRotatef(Angle, 0, 0, -1);
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6394
diff changeset
   254
    end
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6394
diff changeset
   255
else
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6394
diff changeset
   256
    glRotatef(Angle, 0, 0,  1);
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   257
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   258
6999
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
   259
glBindTexture(GL_TEXTURE_2D, Texture^.id);
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   260
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   261
VertexBuffer[0].X:= -hw;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   262
VertexBuffer[0].Y:= -hh;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   263
VertexBuffer[1].X:= hw;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   264
VertexBuffer[1].Y:= -hh;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   265
VertexBuffer[2].X:= hw;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   266
VertexBuffer[2].Y:= hh;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   267
VertexBuffer[3].X:= -hw;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   268
VertexBuffer[3].Y:= hh;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   269
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   270
glVertexPointer(2, GL_FLOAT, 0, @VertexBuffer[0]);
6999
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
   271
glTexCoordPointer(2, GL_FLOAT, 0, @Texture^.tb);
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   272
glDrawArrays(GL_TRIANGLE_FAN, 0, Length(VertexBuffer));
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   273
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   274
glPopMatrix
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   275
end;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   276
6986
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   277
procedure DrawSprite(Sprite: TSprite; X, Y, Frame: LongInt);
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   278
var row, col, numFramesFirstCol: LongInt;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   279
begin
6986
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   280
    if SpritesData[Sprite].imageHeight = 0 then
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   281
        exit;
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   282
    numFramesFirstCol:= SpritesData[Sprite].imageHeight div SpritesData[Sprite].Height;
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   283
    row:= Frame mod numFramesFirstCol;
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   284
    col:= Frame div numFramesFirstCol;
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   285
    DrawSprite(Sprite, X, Y, col, row);
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   286
end;
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   287
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   288
procedure DrawSprite(Sprite: TSprite; X, Y, FrameX, FrameY: LongInt);
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   289
var r: TSDL_Rect;
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   290
begin
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   291
    r.x:= FrameX * SpritesData[Sprite].Width;
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   292
    r.w:= SpritesData[Sprite].Width;
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   293
    r.y:= FrameY * SpritesData[Sprite].Height;
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   294
    r.h:= SpritesData[Sprite].Height;
6999
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
   295
    DrawTextureFromRect(X, Y, @r, SpritesData[Sprite].Texture)
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   296
end;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   297
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   298
procedure DrawSpriteClipped(Sprite: TSprite; X, Y, TopY, RightX, BottomY, LeftX: LongInt);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   299
var r: TSDL_Rect;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   300
begin
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   301
r.x:= 0;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   302
r.y:= 0;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   303
r.w:= SpritesData[Sprite].Width;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   304
r.h:= SpritesData[Sprite].Height;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   305
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   306
if (X < LeftX) then
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   307
    r.x:= LeftX - X;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   308
if (Y < TopY) then
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   309
    r.y:= TopY - Y;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   310
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   311
if (Y + SpritesData[Sprite].Height > BottomY) then
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   312
    r.h:= BottomY - Y + 1;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   313
if (X + SpritesData[Sprite].Width > RightX) then
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   314
    r.w:= RightX - X + 1;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   315
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   316
dec(r.h, r.y);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   317
dec(r.w, r.x);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   318
6999
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
   319
DrawTextureFromRect(X + r.x, Y + r.y, @r, SpritesData[Sprite].Texture)
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   320
end;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   321
6999
486db9d26e4b rename a few Draw* routines
koda
parents: 6992
diff changeset
   322
procedure DrawTextureCentered(X, Top: LongInt; Source: PTexture);
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   323
var scale: GLfloat;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   324
begin
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   325
    if (Source^.w + 20) > cScreenWidth then
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   326
        scale:= cScreenWidth / (Source^.w + 20)
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   327
    else
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   328
        scale:= 1.0;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   329
    DrawTexture(X - round(Source^.w * scale) div 2, Top, Source, scale)
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   330
end;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   331
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   332
procedure DrawLine(X0, Y0, X1, Y1, Width: Single; r, g, b, a: Byte);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   333
var VertexBuffer: array [0..3] of TVertex2f;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   334
begin
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   335
    glDisable(GL_TEXTURE_2D);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   336
    glEnable(GL_LINE_SMOOTH);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   337
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   338
    glPushMatrix;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   339
    glTranslatef(WorldDx, WorldDy, 0);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   340
    glLineWidth(Width);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   341
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   342
    Tint(r, g, b, a);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   343
    VertexBuffer[0].X:= X0;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   344
    VertexBuffer[0].Y:= Y0;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   345
    VertexBuffer[1].X:= X1;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   346
    VertexBuffer[1].Y:= Y1;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   347
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   348
    glVertexPointer(2, GL_FLOAT, 0, @VertexBuffer[0]);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   349
    glDrawArrays(GL_LINES, 0, Length(VertexBuffer));
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   350
    Tint($FF, $FF, $FF, $FF);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   351
    
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   352
    glPopMatrix;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   353
    
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   354
    glEnable(GL_TEXTURE_2D);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   355
    glDisable(GL_LINE_SMOOTH);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   356
end;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   357
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   358
procedure DrawFillRect(r: TSDL_Rect);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   359
var VertexBuffer: array [0..3] of TVertex2f;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   360
begin
5565
1a326ba319c9 smaller code cleanup
koda
parents: 5561
diff changeset
   361
// do not draw anything outside the visible screen space (first check fixes some sprite drawing, e.g. hedgehogs)
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   362
if (abs(r.x) > r.w) and ((abs(r.x + r.w / 2) - r.w / 2) * cScaleFactor > cScreenWidth) then
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   363
    exit;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   364
if (abs(r.y) > r.h) and ((abs(r.y + r.h / 2 - (0.5 * cScreenHeight)) - r.h / 2) * cScaleFactor > cScreenHeight) then
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   365
    exit;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   366
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   367
glDisable(GL_TEXTURE_2D);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   368
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   369
Tint($00, $00, $00, $80);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   370
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   371
VertexBuffer[0].X:= r.x;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   372
VertexBuffer[0].Y:= r.y;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   373
VertexBuffer[1].X:= r.x + r.w;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   374
VertexBuffer[1].Y:= r.y;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   375
VertexBuffer[2].X:= r.x + r.w;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   376
VertexBuffer[2].Y:= r.y + r.h;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   377
VertexBuffer[3].X:= r.x;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   378
VertexBuffer[3].Y:= r.y + r.h;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   379
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   380
glVertexPointer(2, GL_FLOAT, 0, @VertexBuffer[0]);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   381
glDrawArrays(GL_TRIANGLE_FAN, 0, Length(VertexBuffer));
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   382
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   383
Tint($FF, $FF, $FF, $FF);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   384
glEnable(GL_TEXTURE_2D)
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   385
end;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   386
4420
6be946bcd17a Add a visual gear for drawing circles. Intent is to allow specifying areas on map for lua scripts (such as to indicate a location to go to). Could also be used to, say, circle a hog in CTF. Also add a "Critical" flag for visual gears so a gear flagges as such will always be created.
nemo
parents: 4385
diff changeset
   387
procedure DrawCircle(X, Y, Radius, Width: LongInt; r, g, b, a: Byte); 
4451
1c342980b4aa trying to get tint to behave more as I expect. need to ask Smaxx what he intended here, to avoid too many pointless colour calls
nemo
parents: 4420
diff changeset
   388
begin
1c342980b4aa trying to get tint to behave more as I expect. need to ask Smaxx what he intended here, to avoid too many pointless colour calls
nemo
parents: 4420
diff changeset
   389
    Tint(r, g, b, a);
1c342980b4aa trying to get tint to behave more as I expect. need to ask Smaxx what he intended here, to avoid too many pointless colour calls
nemo
parents: 4420
diff changeset
   390
    DrawCircle(X, Y, Radius, Width); 
1c342980b4aa trying to get tint to behave more as I expect. need to ask Smaxx what he intended here, to avoid too many pointless colour calls
nemo
parents: 4420
diff changeset
   391
    Tint($FF, $FF, $FF, $FF);
1c342980b4aa trying to get tint to behave more as I expect. need to ask Smaxx what he intended here, to avoid too many pointless colour calls
nemo
parents: 4420
diff changeset
   392
end;
1c342980b4aa trying to get tint to behave more as I expect. need to ask Smaxx what he intended here, to avoid too many pointless colour calls
nemo
parents: 4420
diff changeset
   393
1c342980b4aa trying to get tint to behave more as I expect. need to ask Smaxx what he intended here, to avoid too many pointless colour calls
nemo
parents: 4420
diff changeset
   394
procedure DrawCircle(X, Y, Radius, Width: LongInt); 
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   395
var
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   396
    i: LongInt;
5561
dfbe55237c64 Shrink number of circle points to 60, reenable seduction circle (no longer crashes)
nemo
parents: 5559
diff changeset
   397
    CircleVertex: array [0..59] of TVertex2f;
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   398
begin
5561
dfbe55237c64 Shrink number of circle points to 60, reenable seduction circle (no longer crashes)
nemo
parents: 5559
diff changeset
   399
    for i := 0 to 59 do begin
dfbe55237c64 Shrink number of circle points to 60, reenable seduction circle (no longer crashes)
nemo
parents: 5559
diff changeset
   400
        CircleVertex[i].X := X + Radius*cos(i*pi/30);
dfbe55237c64 Shrink number of circle points to 60, reenable seduction circle (no longer crashes)
nemo
parents: 5559
diff changeset
   401
        CircleVertex[i].Y := Y + Radius*sin(i*pi/30);
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   402
    end;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   403
    glDisable(GL_TEXTURE_2D);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   404
    glEnable(GL_LINE_SMOOTH);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   405
    glPushMatrix;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   406
    glLineWidth(Width);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   407
    glVertexPointer(2, GL_FLOAT, 0, @CircleVertex[0]);
5561
dfbe55237c64 Shrink number of circle points to 60, reenable seduction circle (no longer crashes)
nemo
parents: 5559
diff changeset
   408
    glDrawArrays(GL_LINE_LOOP, 0, 60);
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   409
    glPopMatrix;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   410
    glEnable(GL_TEXTURE_2D);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   411
    glDisable(GL_LINE_SMOOTH);
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   412
end;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   413
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   414
4385
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   415
procedure DrawHedgehog(X, Y: LongInt; Dir: LongInt; Pos, Step: LongWord; Angle: real);
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   416
const VertexBuffer: array [0..3] of TVertex2f = (
7069
bcf9d8e64e92 pas2c stuff again
unc0rr
parents: 7028
diff changeset
   417
        (X: -16; Y: -16),
bcf9d8e64e92 pas2c stuff again
unc0rr
parents: 7028
diff changeset
   418
        (X:  16; Y: -16),
bcf9d8e64e92 pas2c stuff again
unc0rr
parents: 7028
diff changeset
   419
        (X:  16; Y:  16),
bcf9d8e64e92 pas2c stuff again
unc0rr
parents: 7028
diff changeset
   420
        (X: -16; Y:  16));
4385
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   421
var l, r, t, b: real;
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   422
    TextureBuffer: array [0..3] of TVertex2f;
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   423
begin
5565
1a326ba319c9 smaller code cleanup
koda
parents: 5561
diff changeset
   424
    // do not draw anything outside the visible screen space (first check fixes some sprite drawing, e.g. hedgehogs)
4385
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   425
    if (abs(X) > 32) and ((abs(X) - 16) * cScaleFactor > cScreenWidth) then
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   426
        exit;
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   427
    if (abs(Y) > 32) and ((abs(Y - 0.5 * cScreenHeight) - 16) * cScaleFactor > cScreenHeight) then
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   428
        exit;
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   429
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   430
    t:= Pos * 32 / HHTexture^.h;
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   431
    b:= (Pos + 1) * 32 / HHTexture^.h;
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   432
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   433
    if Dir = -1 then
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6394
diff changeset
   434
        begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6394
diff changeset
   435
        l:= (Step + 1) * 32 / HHTexture^.w;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6394
diff changeset
   436
        r:= Step * 32 / HHTexture^.w
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6394
diff changeset
   437
        end
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6394
diff changeset
   438
    else
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6394
diff changeset
   439
        begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6394
diff changeset
   440
        l:= Step * 32 / HHTexture^.w;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6394
diff changeset
   441
        r:= (Step + 1) * 32 / HHTexture^.w
4385
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   442
    end;
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   443
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   444
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   445
    glPushMatrix();
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   446
    glTranslatef(X, Y, 0);
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   447
    glRotatef(Angle, 0, 0, 1);
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   448
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   449
    glBindTexture(GL_TEXTURE_2D, HHTexture^.id);
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   450
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   451
    TextureBuffer[0].X:= l;
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   452
    TextureBuffer[0].Y:= t;
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   453
    TextureBuffer[1].X:= r;
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   454
    TextureBuffer[1].Y:= t;
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   455
    TextureBuffer[2].X:= r;
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   456
    TextureBuffer[2].Y:= b;
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   457
    TextureBuffer[3].X:= l;
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   458
    TextureBuffer[3].Y:= b;
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   459
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   460
    glVertexPointer(2, GL_FLOAT, 0, @VertexBuffer[0]);
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   461
    glTexCoordPointer(2, GL_FLOAT, 0, @TextureBuffer[0]);
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   462
    glDrawArrays(GL_TRIANGLE_FAN, 0, Length(VertexBuffer));
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   463
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   464
    glPopMatrix
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   465
end;
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   466
6688
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
   467
procedure DrawScreenWidget(widget: POnScreenWidget);
6992
b8f3d8991e92 marked a couple of functions as inline
koda
parents: 6986
diff changeset
   468
{$IFDEF USE_TOUCH_INTERFACE}
6688
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
   469
var alpha: byte = $FF;
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
   470
begin
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
   471
with widget^ do
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
   472
    begin
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
   473
    if (fadeAnimStart <> 0) then
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
   474
        begin
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
   475
        if RealTicks > (fadeAnimStart + FADE_ANIM_TIME) then
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
   476
            fadeAnimStart:= 0
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
   477
        else
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
   478
            if show then 
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
   479
                alpha:= Byte(trunc((RealTicks - fadeAnimStart)/FADE_ANIM_TIME * $FF))
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
   480
            else 
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
   481
                alpha:= Byte($FF - trunc((RealTicks - fadeAnimStart)/FADE_ANIM_TIME * $FF));
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
   482
        end;
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
   483
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
   484
    with moveAnim do
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
   485
        if animate then
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
   486
            if RealTicks > (startTime + MOVE_ANIM_TIME) then
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
   487
                begin
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
   488
                startTime:= 0;
6710
42504695122d fixed the active region on widgets when they are animated, added active.x:= in uWorld too
Xeli
parents: 6700
diff changeset
   489
                animate:= false;
6695
32de8965c62c refactored a few types involved in the touch interface and corrected a few invisible mistakes
koda
parents: 6689
diff changeset
   490
                frame.x:= target.x;
32de8965c62c refactored a few types involved in the touch interface and corrected a few invisible mistakes
koda
parents: 6689
diff changeset
   491
                frame.y:= target.y;
6710
42504695122d fixed the active region on widgets when they are animated, added active.x:= in uWorld too
Xeli
parents: 6700
diff changeset
   492
                active.x:= active.x + (target.x - source.x);
42504695122d fixed the active region on widgets when they are animated, added active.x:= in uWorld too
Xeli
parents: 6700
diff changeset
   493
                active.y:= active.y + (target.y - source.y);
6688
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
   494
                end
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
   495
            else
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
   496
                begin
6695
32de8965c62c refactored a few types involved in the touch interface and corrected a few invisible mistakes
koda
parents: 6689
diff changeset
   497
                frame.x:= source.x + Round((target.x - source.x) * ((RealTicks - startTime) / MOVE_ANIM_TIME));
32de8965c62c refactored a few types involved in the touch interface and corrected a few invisible mistakes
koda
parents: 6689
diff changeset
   498
                frame.y:= source.y + Round((target.y - source.y) * ((RealTicks - startTime) / MOVE_ANIM_TIME));
6688
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
   499
                end;
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
   500
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
   501
    if show or (fadeAnimStart <> 0) then
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
   502
        begin
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
   503
        Tint($FF, $FF, $FF, alpha);
6695
32de8965c62c refactored a few types involved in the touch interface and corrected a few invisible mistakes
koda
parents: 6689
diff changeset
   504
        DrawTexture(frame.x, frame.y, spritesData[sprite].Texture, buttonScale);
6688
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
   505
        Tint($FF, $FF, $FF, $FF);
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
   506
        end;
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
   507
    end;
6992
b8f3d8991e92 marked a couple of functions as inline
koda
parents: 6986
diff changeset
   508
{$ELSE}
b8f3d8991e92 marked a couple of functions as inline
koda
parents: 6986
diff changeset
   509
begin
b8f3d8991e92 marked a couple of functions as inline
koda
parents: 6986
diff changeset
   510
widget:= widget; // avoid hint
6689
98a239848ba2 wops, added an extra USE_TOUCH_INTERFACE
Xeli
parents: 6688
diff changeset
   511
{$ENDIF}
6688
b2084a00a4cf added translate/fade animations for OnScreenWidgets
Xeli
parents: 6580
diff changeset
   512
end;
4385
f679ffa2dc8c Introduce uGearsRender
unc0rr
parents: 4378
diff changeset
   513
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   514
procedure Tint(r, g, b, a: Byte); inline;
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6710
diff changeset
   515
var nc, tw: Longword;
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   516
begin
6986
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   517
    nc:= (a shl 24) or (b shl 16) or (g shl 8) or r;
5559
a937d43a032f Use local scope global var instead
unc0rr
parents: 5441
diff changeset
   518
6986
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   519
    if nc = lastTint then
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   520
        exit;
5559
a937d43a032f Use local scope global var instead
unc0rr
parents: 5441
diff changeset
   521
6986
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   522
    if GrayScale then
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   523
        begin
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   524
        tw:= round(r * RGB_LUMINANCE_RED + g * RGB_LUMINANCE_GREEN + b * RGB_LUMINANCE_BLUE);
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   525
        if tw > 255 then
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   526
            tw:= 255;
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   527
        r:= tw;
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   528
        g:= tw;
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   529
        b:= tw
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   530
        end;
5441
39962b855540 Add grayscale option for 3d, helps with colour clashing
nemo
parents: 5235
diff changeset
   531
6986
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   532
    glColor4ub(r, g, b, a);
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   533
    lastTint:= nc;
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   534
end;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   535
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   536
procedure Tint(c: Longword); inline;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   537
begin
6986
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents: 6982
diff changeset
   538
    Tint(((c shr 24) and $FF), ((c shr 16) and $FF), (c shr 8) and $FF, (c and $FF))
4378
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   539
end;
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   540
91655618a510 Introduce uRender
unC0Rr
parents:
diff changeset
   541
end.