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1 | /* |
2 | * (C) notaz, 2010 |
3 | * |
4 | * This work is licensed under the terms of the GNU GPLv2 or later. |
5 | * See the COPYING file in the top-level directory. |
6 | */ |
7 | |
8 | #define _IN_DRAW |
9 | |
10 | #include "externals.h" |
11 | #include "gpu.h" |
12 | #include "draw.h" |
13 | #include "prim.h" |
14 | #include "menu.h" |
15 | #include "interp.h" |
16 | #include "swap.h" |
17 | |
18 | #include "plugin_lib.h" |
19 | |
20 | // misc globals |
21 | int iResX; |
22 | int iResY; |
23 | long lLowerpart; |
24 | BOOL bIsFirstFrame = TRUE; |
25 | BOOL bCheckMask = FALSE; |
26 | unsigned short sSetMask = 0; |
27 | unsigned long lSetMask = 0; |
28 | int iDesktopCol = 16; |
29 | int iShowFPS = 0; |
30 | int iWinSize; |
31 | int iMaintainAspect = 0; |
32 | int iUseNoStretchBlt = 0; |
33 | int iFastFwd = 0; |
34 | int iFVDisplay = 0; |
35 | PSXPoint_t ptCursorPoint[8]; |
36 | unsigned short usCursorActive = 0; |
37 | char * pCaptionText; |
38 | |
a327967e |
39 | #ifndef __arm__ |
40 | #define bgr555_to_rgb565 memcpy |
1972732a |
41 | #define bgr888_to_rgb888 memcpy |
a327967e |
42 | #endif |
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43 | |
44 | static void blit(void) |
45 | { |
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46 | extern void bgr555_to_rgb565(void *dst, void *src, int bytes); |
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47 | extern void bgr888_to_rgb888(void *dst, void *src, int bytes); |
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48 | int x = PSXDisplay.DisplayPosition.x; |
49 | int y = PSXDisplay.DisplayPosition.y; |
50 | int w = PreviousPSXDisplay.Range.x1; |
51 | int h = PreviousPSXDisplay.DisplayMode.y; |
1972732a |
52 | int pitch = PreviousPSXDisplay.DisplayMode.x; |
53 | unsigned short *srcs = psxVuw + y * 1024 + x; |
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54 | unsigned char *dest = pl_fbdev_buf; |
55 | |
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56 | if (w <= 0) |
57 | return; |
58 | |
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59 | // TODO: clear border if centering |
60 | |
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61 | pitch *= PSXDisplay.RGB24 ? 3 : 2; |
62 | |
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63 | // account for centering |
64 | h -= PreviousPSXDisplay.Range.y0; |
65 | dest += PreviousPSXDisplay.Range.y0 / 2 * pitch; |
66 | dest += PreviousPSXDisplay.Range.x0 * 2; // XXX |
67 | |
1972732a |
68 | if (PSXDisplay.RGB24) |
69 | { |
70 | for (; h-- > 0; dest += pitch, srcs += 1024) |
71 | { |
72 | bgr888_to_rgb888(dest, srcs, w * 3); |
73 | } |
74 | } |
75 | else |
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76 | { |
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77 | for (; h-- > 0; dest += pitch, srcs += 1024) |
78 | { |
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79 | bgr555_to_rgb565(dest, srcs, w * 2); |
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80 | } |
81 | } |
82 | } |
83 | |
84 | static int fbw, fbh, fb24bpp; |
85 | |
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86 | #include "pcnt.h" |
87 | |
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88 | void DoBufferSwap(void) |
89 | { |
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90 | static int fps_counter; |
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91 | if (PSXDisplay.DisplayMode.x == 0 || PSXDisplay.DisplayMode.y == 0) |
92 | return; |
93 | |
94 | if (PSXDisplay.DisplayMode.x != fbw || PSXDisplay.DisplayMode.y != fbh |
95 | || PSXDisplay.RGB24 != fb24bpp) { |
96 | fbw = PSXDisplay.DisplayMode.x; |
97 | fbh = PSXDisplay.DisplayMode.y; |
98 | fb24bpp = PSXDisplay.RGB24; |
99 | pl_fbdev_set_mode(fbw, fbh, fb24bpp ? 24 : 16); |
100 | } |
101 | |
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102 | blit(); |
103 | pl_fbdev_flip(); |
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104 | |
105 | pcnt_end(PCNT_ALL); |
106 | |
107 | if (++fps_counter == 60/6) { |
108 | //printf("%2.1f\n", fps_cur); |
109 | pcnt_print(fps_cur); |
110 | fps_counter = 0; |
111 | } |
112 | |
113 | pcnt_start(PCNT_ALL); |
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114 | } |
115 | |
116 | void DoClearScreenBuffer(void) // CLEAR DX BUFFER |
117 | { |
118 | } |
119 | |
120 | void DoClearFrontBuffer(void) // CLEAR DX BUFFER |
121 | { |
122 | } |
123 | |
124 | static int initialize(void) |
125 | { |
126 | iDesktopCol=32; |
127 | |
128 | bUsingTWin=FALSE; |
129 | bIsFirstFrame = FALSE; // done |
130 | |
131 | if(iShowFPS) |
132 | { |
133 | iShowFPS=0; |
134 | ulKeybits|=KEY_SHOWFPS; |
135 | szDispBuf[0]=0; |
136 | BuildDispMenu(0); |
137 | } |
138 | |
139 | return 0; |
140 | } |
141 | |
142 | unsigned long ulInitDisplay(void) |
143 | { |
144 | iShowFPS=1; |
145 | initialize(); |
146 | |
147 | if (pl_fbdev_init() != 0) |
148 | return 0; |
149 | |
150 | return 1; /* ok */ |
151 | } |
152 | |
153 | void CloseDisplay(void) |
154 | { |
155 | CloseMenu(); |
156 | pl_fbdev_finish(); |
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157 | //WriteConfig(); |
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158 | } |
159 | |
160 | void CreatePic(unsigned char * pMem) |
161 | { |
162 | } |
163 | |
164 | void DestroyPic(void) |
165 | { |
166 | } |
167 | |
168 | void HandleKey(int keycode) |
169 | { |
170 | } |