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| Rev | Author | Line No. | Line |
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| 1 | pmbaty | 1 | /* |
| 2 | * Portions of this file are copyright Rebirth contributors and licensed as |
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| 3 | * described in COPYING.txt. |
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| 4 | * Portions of this file are copyright Parallax Software and licensed |
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| 5 | * according to the Parallax license below. |
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| 6 | * See COPYING.txt for license details. |
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| 7 | |||
| 8 | THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX |
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| 9 | SOFTWARE CORPORATION ("PARALLAX"). PARALLAX, IN DISTRIBUTING THE CODE TO |
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| 10 | END-USERS, AND SUBJECT TO ALL OF THE TERMS AND CONDITIONS HEREIN, GRANTS A |
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| 11 | ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS |
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| 12 | IN USING, DISPLAYING, AND CREATING DERIVATIVE WORKS THEREOF, SO LONG AS |
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| 13 | SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE |
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| 14 | FREE PURPOSES. IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE |
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| 15 | CONTAINED HEREIN FOR REVENUE-BEARING PURPOSES. THE END-USER UNDERSTANDS |
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| 16 | AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE. |
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| 17 | COPYRIGHT 1993-1998 PARALLAX SOFTWARE CORPORATION. ALL RIGHTS RESERVED. |
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| 18 | */ |
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| 19 | |||
| 20 | /* |
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| 21 | * |
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| 22 | * Graphical routines for setting a pixel. |
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| 23 | * |
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| 24 | */ |
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| 25 | |||
| 26 | #include "u_mem.h" |
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| 27 | #include "gr.h" |
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| 28 | #include "grdef.h" |
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| 29 | #if DXX_USE_OGL |
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| 30 | #include "ogl_init.h" |
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| 31 | #endif |
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| 32 | |||
| 33 | namespace dcx { |
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| 34 | |||
| 35 | void gr_upixel(grs_bitmap &cv_bitmap, const unsigned x, const unsigned y, const color_palette_index color) |
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| 36 | { |
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| 37 | switch (cv_bitmap.get_type()) |
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| 38 | { |
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| 39 | #if DXX_USE_OGL |
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| 40 | case bm_mode::ogl: |
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| 41 | ogl_upixelc(cv_bitmap, x, y, color); |
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| 42 | return; |
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| 43 | #endif |
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| 44 | case bm_mode::linear: |
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| 45 | cv_bitmap.get_bitmap_data()[cv_bitmap.bm_rowsize * y + x] = color; |
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| 46 | return; |
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| 47 | } |
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| 48 | } |
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| 49 | |||
| 50 | void gr_pixel(grs_bitmap &cv_bitmap, const unsigned x, const unsigned y, const color_palette_index color) |
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| 51 | { |
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| 52 | if (unlikely(x >= cv_bitmap.bm_w || y >= cv_bitmap.bm_h)) |
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| 53 | return; |
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| 54 | gr_upixel(cv_bitmap, x, y, color); |
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| 55 | } |
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| 56 | |||
| 57 | #if !DXX_USE_OGL |
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| 58 | #define gr_bm_upixel(C,B,X,Y,C2) gr_bm_upixel(B,X,Y,C2) |
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| 59 | #endif |
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| 60 | static inline void gr_bm_upixel(grs_canvas &canvas, grs_bitmap &bm, const uint_fast32_t x, const uint_fast32_t y, const color_palette_index color) |
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| 61 | { |
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| 62 | switch (bm.get_type()) |
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| 63 | { |
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| 64 | #if DXX_USE_OGL |
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| 65 | case bm_mode::ogl: |
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| 66 | ogl_upixelc(canvas.cv_bitmap, bm.bm_x + x, bm.bm_y + y, color); |
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| 67 | return; |
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| 68 | #endif |
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| 69 | case bm_mode::linear: |
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| 70 | bm.get_bitmap_data()[bm.bm_rowsize*y+x] = color; |
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| 71 | return; |
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| 72 | } |
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| 73 | } |
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| 74 | |||
| 75 | void gr_bm_pixel(grs_canvas &canvas, grs_bitmap &bm, const uint_fast32_t x, const uint_fast32_t y, const color_palette_index color) |
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| 76 | { |
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| 77 | if (unlikely(x >= bm.bm_w || y >= bm.bm_h)) |
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| 78 | return; |
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| 79 | gr_bm_upixel(canvas, bm, x, y, color); |
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| 80 | } |
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| 81 | |||
| 82 | } |