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annotate samples/sdl.tp @ 323:eb5f1fca9b78

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Fix infinite loop in foldr:with
author Michael Pavone <pavone@retrodev.com>
date Mon, 23 Mar 2015 21:18:26 -0700
parents 4c669942c30d
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
274
a923b5b7da3d Initial work on an SDL2 binding
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1 #{
a923b5b7da3d Initial work on an SDL2 binding
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2 import: [
a923b5b7da3d Initial work on an SDL2 binding
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3 video
a923b5b7da3d Initial work on an SDL2 binding
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4 timer
a923b5b7da3d Initial work on an SDL2 binding
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5 ] from: (sdl subsystems)
291
38bbbf74b735 Initial work on event support in SDL module
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6 import: [
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7 quit
38bbbf74b735 Initial work on event support in SDL module
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8 keyDown
38bbbf74b735 Initial work on event support in SDL module
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9 keyUp
38bbbf74b735 Initial work on event support in SDL module
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10 mouseDown
38bbbf74b735 Initial work on event support in SDL module
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11 mouseUp
293
2b045d5b673b Add binding for sdl mouse motion event
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12 mouseMotion
291
38bbbf74b735 Initial work on event support in SDL module
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13 ] from: (sdl eventTypes)
318
4c669942c30d Add bindings for SDL_CreateTexture, SDL_LockTexture, SDL_SetBlendMode and SDL_GetBlendMode in SDL module
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14 import: [
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15 streaming
4c669942c30d Add bindings for SDL_CreateTexture, SDL_LockTexture, SDL_SetBlendMode and SDL_GetBlendMode in SDL module
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16 ] from: (sdl textureAccess)
4c669942c30d Add bindings for SDL_CreateTexture, SDL_LockTexture, SDL_SetBlendMode and SDL_GetBlendMode in SDL module
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17 import: [
4c669942c30d Add bindings for SDL_CreateTexture, SDL_LockTexture, SDL_SetBlendMode and SDL_GetBlendMode in SDL module
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18 bgra8888
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19 ] from: (sdl pixelFormats)
274
a923b5b7da3d Initial work on an SDL2 binding
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20 main <- {
a923b5b7da3d Initial work on an SDL2 binding
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21 if: (sdl init: (video or timer)) = 0 {
a923b5b7da3d Initial work on an SDL2 binding
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22 (sdl createWindow: "SDL Test" pos: 0 0 size: 640 480 flags: 0u32) value: :window {
277
2b58eafa360b Add SDL bindings for creating a renderer, clearing it, presenting it and destroying it
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23 (window createRenderer: -1 flags: ((window renderOpts) accelerated)) value: :render {
2b58eafa360b Add SDL bindings for creating a renderer, clearing it, presenting it and destroying it
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24 render drawColor!: (sdl r: 0u8 g: 0u8 b: 255u8)
2b58eafa360b Add SDL bindings for creating a renderer, clearing it, presenting it and destroying it
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25 render clear
278
1205c7a43cb4 Add bindings for SDL_ClearError, SDL_GetError, SDL_LoadBMP, SDL_CreateTextureFromSurface and a partial binding for SDL_RendererCopy
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26 (sdl loadBMP: "944.bmp") value: :surf {
1205c7a43cb4 Add bindings for SDL_ClearError, SDL_GetError, SDL_LoadBMP, SDL_CreateTextureFromSurface and a partial binding for SDL_RendererCopy
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27 (surf asTexture: render) value: :tex {
291
38bbbf74b735 Initial work on event support in SDL module
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28 surf free
318
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29 (render createTexture: bgra8888 access: streaming width: 32 height: 32) value: :drawTex {
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30 angle <- 45.0f32
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31 continue? <- true
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32 drawTex blendMode!: ((sdl blendModes) blend)
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33 drawTex lockRect: (sdl rect: 0 0 size: 32 32) with: :bytearr pitch {
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34 row <- 0
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35 start <- -1
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36 while: { row < 32 } do: {
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37 col <- 0
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38 i <- row * pitch
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39 while: { col < start } do: {
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40 bytearr set: i 0u8
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41 i <- i + 1
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42 bytearr set: i 0u8
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43 i <- i + 1
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44 bytearr set: i 0u8
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45 i <- i + 1
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46 bytearr set: i 0u8
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47 i <- i + 1
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48 col <- col + 1
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49 }
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50 end <- start + 3
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51 while: { col < end } do: {
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52 bytearr set: i 255u8
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53 i <- i + 1
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54 bytearr set: i 255u8
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55 i <- i + 1
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56 bytearr set: i 255u8
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57 i <- i + 1
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58 bytearr set: i 255u8
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59 i <- i + 1
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60 col <- col + 1
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61 }
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62 start2 <- 32 - 3 - start
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63 while: { col < start2 } do: {
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64 bytearr set: i 0u8
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65 i <- i + 1
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66 bytearr set: i 0u8
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67 i <- i + 1
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68 bytearr set: i 0u8
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69 i <- i + 1
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70 bytearr set: i 0u8
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71 i <- i + 1
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72 col <- col + 1
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73 }
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74 end <- start2 + 3
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75 if: end > 32 {
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76 end <- 32
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77 }
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78 while: { col < end } do: {
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79 bytearr set: i 255u8
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80 i <- i + 1
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81 bytearr set: i 255u8
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82 i <- i + 1
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83 bytearr set: i 255u8
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parents: 293
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84 i <- i + 1
4c669942c30d Add bindings for SDL_CreateTexture, SDL_LockTexture, SDL_SetBlendMode and SDL_GetBlendMode in SDL module
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parents: 293
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85 bytearr set: i 255u8
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86 i <- i + 1
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87 col <- col + 1
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88 }
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89 while: { col < 32 } do: {
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90 bytearr set: i 0u8
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91 i <- i + 1
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92 bytearr set: i 0u8
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parents: 293
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93 i <- i + 1
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parents: 293
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94 bytearr set: i 0u8
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parents: 293
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95 i <- i + 1
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parents: 293
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96 bytearr set: i 0u8
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97 i <- i + 1
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parents: 293
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98 col <- col + 1
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parents: 293
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99 }
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100 if: row < 16 {
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parents: 293
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101 start <- start + 1
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parents: 293
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102 } else: {
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parents: 293
diff changeset
103 if: row > 16 {
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parents: 293
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104 start <- start - 1
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parents: 293
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105 }
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parents: 293
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106 }
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parents: 293
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107 row <- row + 1
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parents: 293
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108 }
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parents: 293
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109 }
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parents: 293
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110 while: { continue? } do: {
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parents: 293
diff changeset
111 tex copy
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diff changeset
112 tex copyTo: (sdl rect: 160 120 size: 320 224)
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parents: 293
diff changeset
113 tex copyRect: (sdl rect: 80 60 size: 160 120) To: (sdl rect: 40 30 size: 320 224)
4c669942c30d Add bindings for SDL_CreateTexture, SDL_LockTexture, SDL_SetBlendMode and SDL_GetBlendMode in SDL module
Michael Pavone <pavone@retrodev.com>
parents: 293
diff changeset
114 tex copyTo: (sdl rect: 320 240 size: 320 224) rotated: angle
4c669942c30d Add bindings for SDL_CreateTexture, SDL_LockTexture, SDL_SetBlendMode and SDL_GetBlendMode in SDL module
Michael Pavone <pavone@retrodev.com>
parents: 293
diff changeset
115 drawTex copyTo: (sdl rect: 484 32 size: 32 32) rotated: angle / 60.0f32
4c669942c30d Add bindings for SDL_CreateTexture, SDL_LockTexture, SDL_SetBlendMode and SDL_GetBlendMode in SDL module
Michael Pavone <pavone@retrodev.com>
parents: 293
diff changeset
116 render present
4c669942c30d Add bindings for SDL_CreateTexture, SDL_LockTexture, SDL_SetBlendMode and SDL_GetBlendMode in SDL module
Michael Pavone <pavone@retrodev.com>
parents: 293
diff changeset
117 angle <- angle + 1.0f32
291
38bbbf74b735 Initial work on event support in SDL module
Michael Pavone <pavone@retrodev.com>
parents: 287
diff changeset
118
318
4c669942c30d Add bindings for SDL_CreateTexture, SDL_LockTexture, SDL_SetBlendMode and SDL_GetBlendMode in SDL module
Michael Pavone <pavone@retrodev.com>
parents: 293
diff changeset
119 event <- option none
4c669942c30d Add bindings for SDL_CreateTexture, SDL_LockTexture, SDL_SetBlendMode and SDL_GetBlendMode in SDL module
Michael Pavone <pavone@retrodev.com>
parents: 293
diff changeset
120 while: {
4c669942c30d Add bindings for SDL_CreateTexture, SDL_LockTexture, SDL_SetBlendMode and SDL_GetBlendMode in SDL module
Michael Pavone <pavone@retrodev.com>
parents: 293
diff changeset
121 event <- sdl pollEvent
4c669942c30d Add bindings for SDL_CreateTexture, SDL_LockTexture, SDL_SetBlendMode and SDL_GetBlendMode in SDL module
Michael Pavone <pavone@retrodev.com>
parents: 293
diff changeset
122 event value?
4c669942c30d Add bindings for SDL_CreateTexture, SDL_LockTexture, SDL_SetBlendMode and SDL_GetBlendMode in SDL module
Michael Pavone <pavone@retrodev.com>
parents: 293
diff changeset
123 } do: {
4c669942c30d Add bindings for SDL_CreateTexture, SDL_LockTexture, SDL_SetBlendMode and SDL_GetBlendMode in SDL module
Michael Pavone <pavone@retrodev.com>
parents: 293
diff changeset
124 event value: :ev {
4c669942c30d Add bindings for SDL_CreateTexture, SDL_LockTexture, SDL_SetBlendMode and SDL_GetBlendMode in SDL module
Michael Pavone <pavone@retrodev.com>
parents: 293
diff changeset
125 if: (ev type) = quit {
4c669942c30d Add bindings for SDL_CreateTexture, SDL_LockTexture, SDL_SetBlendMode and SDL_GetBlendMode in SDL module
Michael Pavone <pavone@retrodev.com>
parents: 293
diff changeset
126 continue? <- false
291
38bbbf74b735 Initial work on event support in SDL module
Michael Pavone <pavone@retrodev.com>
parents: 287
diff changeset
127 } else: {
318
4c669942c30d Add bindings for SDL_CreateTexture, SDL_LockTexture, SDL_SetBlendMode and SDL_GetBlendMode in SDL module
Michael Pavone <pavone@retrodev.com>
parents: 293
diff changeset
128 if: (ev type) = keyDown || (ev type) = keyUp {
4c669942c30d Add bindings for SDL_CreateTexture, SDL_LockTexture, SDL_SetBlendMode and SDL_GetBlendMode in SDL module
Michael Pavone <pavone@retrodev.com>
parents: 293
diff changeset
129 print: "Key event for: " . (ev keyChar) . ", pressed?: " . (ev pressed?) . "\n"
293
2b045d5b673b Add binding for sdl mouse motion event
Michael Pavone <pavone@retrodev.com>
parents: 291
diff changeset
130 } else: {
318
4c669942c30d Add bindings for SDL_CreateTexture, SDL_LockTexture, SDL_SetBlendMode and SDL_GetBlendMode in SDL module
Michael Pavone <pavone@retrodev.com>
parents: 293
diff changeset
131 if: (ev type) = mouseDown || (ev type) = mouseUp {
4c669942c30d Add bindings for SDL_CreateTexture, SDL_LockTexture, SDL_SetBlendMode and SDL_GetBlendMode in SDL module
Michael Pavone <pavone@retrodev.com>
parents: 293
diff changeset
132 print: "Mouse button event at: " . (ev x) . ", " . (ev y) . " for button " . (ev button) . "\n"
4c669942c30d Add bindings for SDL_CreateTexture, SDL_LockTexture, SDL_SetBlendMode and SDL_GetBlendMode in SDL module
Michael Pavone <pavone@retrodev.com>
parents: 293
diff changeset
133 } else: {
4c669942c30d Add bindings for SDL_CreateTexture, SDL_LockTexture, SDL_SetBlendMode and SDL_GetBlendMode in SDL module
Michael Pavone <pavone@retrodev.com>
parents: 293
diff changeset
134 if: (ev type) = mouseMotion {
4c669942c30d Add bindings for SDL_CreateTexture, SDL_LockTexture, SDL_SetBlendMode and SDL_GetBlendMode in SDL module
Michael Pavone <pavone@retrodev.com>
parents: 293
diff changeset
135 print: "Mouse motion event: " . (ev xRel) . ", " . (ev yRel) . "\n"
4c669942c30d Add bindings for SDL_CreateTexture, SDL_LockTexture, SDL_SetBlendMode and SDL_GetBlendMode in SDL module
Michael Pavone <pavone@retrodev.com>
parents: 293
diff changeset
136 }
293
2b045d5b673b Add binding for sdl mouse motion event
Michael Pavone <pavone@retrodev.com>
parents: 291
diff changeset
137 }
291
38bbbf74b735 Initial work on event support in SDL module
Michael Pavone <pavone@retrodev.com>
parents: 287
diff changeset
138 }
38bbbf74b735 Initial work on event support in SDL module
Michael Pavone <pavone@retrodev.com>
parents: 287
diff changeset
139 }
318
4c669942c30d Add bindings for SDL_CreateTexture, SDL_LockTexture, SDL_SetBlendMode and SDL_GetBlendMode in SDL module
Michael Pavone <pavone@retrodev.com>
parents: 293
diff changeset
140 } none: {}
4c669942c30d Add bindings for SDL_CreateTexture, SDL_LockTexture, SDL_SetBlendMode and SDL_GetBlendMode in SDL module
Michael Pavone <pavone@retrodev.com>
parents: 293
diff changeset
141 }
291
38bbbf74b735 Initial work on event support in SDL module
Michael Pavone <pavone@retrodev.com>
parents: 287
diff changeset
142 }
318
4c669942c30d Add bindings for SDL_CreateTexture, SDL_LockTexture, SDL_SetBlendMode and SDL_GetBlendMode in SDL module
Michael Pavone <pavone@retrodev.com>
parents: 293
diff changeset
143 } none: {
4c669942c30d Add bindings for SDL_CreateTexture, SDL_LockTexture, SDL_SetBlendMode and SDL_GetBlendMode in SDL module
Michael Pavone <pavone@retrodev.com>
parents: 293
diff changeset
144 print: "Failed to create texture\n"
278
1205c7a43cb4 Add bindings for SDL_ClearError, SDL_GetError, SDL_LoadBMP, SDL_CreateTextureFromSurface and a partial binding for SDL_RendererCopy
Michael Pavone <pavone@retrodev.com>
parents: 277
diff changeset
145 }
1205c7a43cb4 Add bindings for SDL_ClearError, SDL_GetError, SDL_LoadBMP, SDL_CreateTextureFromSurface and a partial binding for SDL_RendererCopy
Michael Pavone <pavone@retrodev.com>
parents: 277
diff changeset
146 tex destroy
1205c7a43cb4 Add bindings for SDL_ClearError, SDL_GetError, SDL_LoadBMP, SDL_CreateTextureFromSurface and a partial binding for SDL_RendererCopy
Michael Pavone <pavone@retrodev.com>
parents: 277
diff changeset
147 } none: {
1205c7a43cb4 Add bindings for SDL_ClearError, SDL_GetError, SDL_LoadBMP, SDL_CreateTextureFromSurface and a partial binding for SDL_RendererCopy
Michael Pavone <pavone@retrodev.com>
parents: 277
diff changeset
148 surf free
1205c7a43cb4 Add bindings for SDL_ClearError, SDL_GetError, SDL_LoadBMP, SDL_CreateTextureFromSurface and a partial binding for SDL_RendererCopy
Michael Pavone <pavone@retrodev.com>
parents: 277
diff changeset
149 }
1205c7a43cb4 Add bindings for SDL_ClearError, SDL_GetError, SDL_LoadBMP, SDL_CreateTextureFromSurface and a partial binding for SDL_RendererCopy
Michael Pavone <pavone@retrodev.com>
parents: 277
diff changeset
150 } none: {
1205c7a43cb4 Add bindings for SDL_ClearError, SDL_GetError, SDL_LoadBMP, SDL_CreateTextureFromSurface and a partial binding for SDL_RendererCopy
Michael Pavone <pavone@retrodev.com>
parents: 277
diff changeset
151 }
277
2b58eafa360b Add SDL bindings for creating a renderer, clearing it, presenting it and destroying it
Michael Pavone <pavone@retrodev.com>
parents: 274
diff changeset
152 render destroy
2b58eafa360b Add SDL bindings for creating a renderer, clearing it, presenting it and destroying it
Michael Pavone <pavone@retrodev.com>
parents: 274
diff changeset
153 } none: {
2b58eafa360b Add SDL bindings for creating a renderer, clearing it, presenting it and destroying it
Michael Pavone <pavone@retrodev.com>
parents: 274
diff changeset
154 print: "Failed to create renderer\n"
2b58eafa360b Add SDL bindings for creating a renderer, clearing it, presenting it and destroying it
Michael Pavone <pavone@retrodev.com>
parents: 274
diff changeset
155 }
274
a923b5b7da3d Initial work on an SDL2 binding
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
156 window destroy
a923b5b7da3d Initial work on an SDL2 binding
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
157 } none: {
a923b5b7da3d Initial work on an SDL2 binding
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
158 print: "Failed to create window\n"
a923b5b7da3d Initial work on an SDL2 binding
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
159 1
a923b5b7da3d Initial work on an SDL2 binding
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
160 }
a923b5b7da3d Initial work on an SDL2 binding
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
161 } else: {
a923b5b7da3d Initial work on an SDL2 binding
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
162 print: "Failed to initialize SDL\n"
a923b5b7da3d Initial work on an SDL2 binding
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
163 1
a923b5b7da3d Initial work on an SDL2 binding
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
164 }
a923b5b7da3d Initial work on an SDL2 binding
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
165 }
277
2b58eafa360b Add SDL bindings for creating a renderer, clearing it, presenting it and destroying it
Michael Pavone <pavone@retrodev.com>
parents: 274
diff changeset
166 }