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Add binding for simple form of SDL_RenderCopyEx
author Michael Pavone <pavone@retrodev.com>
date Tue, 22 Jul 2014 18:39:00 -0700
parents 99c18127da04
children 38bbbf74b735
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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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: [
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3 video
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4 timer
a923b5b7da3d Initial work on an SDL2 binding
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5 ] from: (sdl subsystems)
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6 main <- {
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7 if: (sdl init: (video or timer)) = 0 {
a923b5b7da3d Initial work on an SDL2 binding
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8 (sdl createWindow: "SDL Test" pos: 0 0 size: 640 480 flags: 0u32) value: :window {
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2b58eafa360b Add SDL bindings for creating a renderer, clearing it, presenting it and destroying it
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9 (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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10 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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11 render clear
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1205c7a43cb4 Add bindings for SDL_ClearError, SDL_GetError, SDL_LoadBMP, SDL_CreateTextureFromSurface and a partial binding for SDL_RendererCopy
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12 (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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13 (surf asTexture: render) value: :tex {
1205c7a43cb4 Add bindings for SDL_ClearError, SDL_GetError, SDL_LoadBMP, SDL_CreateTextureFromSurface and a partial binding for SDL_RendererCopy
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14 sdl clearError
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eb83863fd33e Store renderer pointer in texture object since the texture can only be used with the renderer it was created with
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15 if: (tex copy) != 0 {
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16 print: "Failed to copy texture to renderer: " . (sdl getError) . "\n"
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17 }
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18 surf free
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0ec4f1b68a38 Add copyTo method to texture that allows copying to a rectangular region on the renderer rather than stretching to fit the entire renderer
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19 tex copyTo: (sdl rect: 160 120 size: 320 224)
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99c18127da04 Add another SDL_RenderCopy binding in the form of copyRect:To
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20 tex copyRect: (sdl rect: 80 60 size: 160 120) To: (sdl rect: 40 30 size: 320 224)
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21 tex copyTo: (sdl rect: 320 240 size: 320 224) rotated: 45.0
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22 render present
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23 sdl delay: 3000u32
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24 tex destroy
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25 } none: {
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26 surf free
1205c7a43cb4 Add bindings for SDL_ClearError, SDL_GetError, SDL_LoadBMP, SDL_CreateTextureFromSurface and a partial binding for SDL_RendererCopy
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27 }
1205c7a43cb4 Add bindings for SDL_ClearError, SDL_GetError, SDL_LoadBMP, SDL_CreateTextureFromSurface and a partial binding for SDL_RendererCopy
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28 } none: {
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29 }
277
2b58eafa360b Add SDL bindings for creating a renderer, clearing it, presenting it and destroying it
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parents: 274
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30 render destroy
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31 } none: {
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32 print: "Failed to create renderer\n"
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33 }
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34 window destroy
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35 } none: {
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36 print: "Failed to create window\n"
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37 1
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38 }
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39 } else: {
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40 print: "Failed to initialize SDL\n"
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41 1
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42 }
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43 }
277
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44 }