author | Tero Marttila <terom@fixme.fi> |
Fri, 29 Aug 2008 23:31:17 +0300 | |
changeset 48 | 1c67f512779b |
parent 24 | 8307d28329ae |
permissions | -rw-r--r-- |
11
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* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
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parents:
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1 |
#include <stdlib.h> |
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* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
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2 |
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082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
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parents:
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3 |
#include <png.h> |
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parents:
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4 |
|
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
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parents:
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5 |
#include "common.h" |
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6 |
#include "render_struct.h" |
8e8b56b0e0f5
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7 |
#include "render_png_struct.h" |
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8 |
#include "render_png.h" |
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* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
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parents:
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9 |
|
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
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parents:
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10 |
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11 |
static void _render_png_write(png_structp png_ptr, png_bytep data, png_size_t length) { |
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* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
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parents:
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struct render_png *ctx = png_get_io_ptr(png_ptr); |
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
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parents:
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13 |
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ee426f453cf5
* fix some (of the) stupid things in Makefile
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14 |
if (ctx->io_write_fn) |
ee426f453cf5
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if (ctx->io_write_fn(data, length, ctx->cb_arg)) { |
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082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
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parents:
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16 |
// error, doesn't return |
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
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17 |
png_error(png_ptr, "_render_png_write: io_write_fn"); |
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
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18 |
} |
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
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parents:
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19 |
} |
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
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21 |
static void _render_png_flush(png_structp png_ptr) { |
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* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
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22 |
struct render_png *ctx = png_get_io_ptr(png_ptr); |
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
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23 |
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ee426f453cf5
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24 |
if (ctx->io_flush_fn) |
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if (ctx->io_flush_fn(ctx->cb_arg)) { |
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* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
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parents:
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26 |
// error, doesn't return |
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
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parents:
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png_error(png_ptr, "_render_png_flush: io_flush_fn"); |
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
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parents:
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28 |
} |
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
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parents:
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} |
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
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static void _render_png_free (struct render_png *ctx) { |
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render_png_deinit(ctx); |
8e8b56b0e0f5
a half-working render_slices. Render_multi is currently semantically broken/buggy, but it's time to go to sleep
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|
8e8b56b0e0f5
a half-working render_slices. Render_multi is currently semantically broken/buggy, but it's time to go to sleep
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if (ctx->owned_by_me) |
8e8b56b0e0f5
a half-working render_slices. Render_multi is currently semantically broken/buggy, but it's time to go to sleep
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free(ctx); |
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082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
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36 |
} |
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
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void render_png_deinit (struct render_png *ctx) { |
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// are we initialized? |
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if (ctx->png_ptr) { |
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// libpng error handling |
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if (setjmp(png_jmpbuf(ctx->png_ptr))) |
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ERROR("libpng"); |
d18606bb6f20
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|
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png_destroy_write_struct(&ctx->png_ptr, &ctx->info_ptr); |
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} |
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082bfaf38cf0
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47 |
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48 |
return; |
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082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
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49 |
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8e8b56b0e0f5
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error: |
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WARNING("destroying our libpng structures failed, possible memory leak?"); |
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8e8b56b0e0f5
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Tero Marttila <terom@fixme.fi>
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52 |
} |
8e8b56b0e0f5
a half-working render_slices. Render_multi is currently semantically broken/buggy, but it's time to go to sleep
Tero Marttila <terom@fixme.fi>
parents:
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53 |
|
8e8b56b0e0f5
a half-working render_slices. Render_multi is currently semantically broken/buggy, but it's time to go to sleep
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/* |
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* Note that it's vitally important not to call any libpng functions directly, |
8e8b56b0e0f5
a half-working render_slices. Render_multi is currently semantically broken/buggy, but it's time to go to sleep
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* the error-handling setjmp will be invalid. |
8e8b56b0e0f5
a half-working render_slices. Render_multi is currently semantically broken/buggy, but it's time to go to sleep
Tero Marttila <terom@fixme.fi>
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*/ |
8e8b56b0e0f5
a half-working render_slices. Render_multi is currently semantically broken/buggy, but it's time to go to sleep
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58 |
|
8e8b56b0e0f5
a half-working render_slices. Render_multi is currently semantically broken/buggy, but it's time to go to sleep
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59 |
int render_png_init (struct render_png *ctx, struct render *render) { |
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// store some info from the struct render |
ee426f453cf5
* fix some (of the) stupid things in Makefile
Tero Marttila <terom@fixme.fi>
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61 |
ctx->io_write_fn = render->io_write_fn; |
ee426f453cf5
* fix some (of the) stupid things in Makefile
Tero Marttila <terom@fixme.fi>
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62 |
ctx->io_flush_fn = render->io_flush_fn; |
ee426f453cf5
* fix some (of the) stupid things in Makefile
Tero Marttila <terom@fixme.fi>
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63 |
ctx->cb_arg = render->cb_arg; |
11
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
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64 |
|
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
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65 |
// libpng initialization |
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
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66 |
if (!(ctx->png_ptr = png_create_write_struct (PNG_LIBPNG_VER_STRING, NULL, NULL, NULL))) |
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
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67 |
ERROR("png_create_write_struct"); |
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
diff
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68 |
|
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
diff
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69 |
if (!(ctx->info_ptr = png_create_info_struct(ctx->png_ptr))) |
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
diff
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70 |
ERROR("png_create_info_struct"); |
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
diff
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71 |
|
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
diff
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72 |
// libpng error handling |
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
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73 |
if (setjmp(png_jmpbuf(ctx->png_ptr))) |
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
diff
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74 |
ERROR("libpng"); |
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
diff
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75 |
|
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
diff
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76 |
if (render->io_stream) { |
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
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77 |
// use normal libpng I/O |
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
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78 |
// XXX: who fcloses this? |
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
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79 |
png_init_io(ctx->png_ptr, render->io_stream); |
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
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80 |
} else { |
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
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81 |
// setup our custom I/O callbacks |
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
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82 |
png_set_write_fn(ctx->png_ptr, ctx, &_render_png_write, &_render_png_flush); |
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
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83 |
} |
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
diff
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84 |
|
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
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85 |
// some PNG metadata |
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
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86 |
png_set_IHDR(ctx->png_ptr, ctx->info_ptr, render->img_w, render->img_h, 8, PNG_COLOR_TYPE_GRAY, PNG_INTERLACE_NONE, PNG_COMPRESSION_TYPE_DEFAULT, PNG_FILTER_TYPE_DEFAULT); |
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
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87 |
|
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
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88 |
// write out the PNG header |
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
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89 |
png_write_info(ctx->png_ptr, ctx->info_ptr); |
17
8e8b56b0e0f5
a half-working render_slices. Render_multi is currently semantically broken/buggy, but it's time to go to sleep
Tero Marttila <terom@fixme.fi>
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90 |
|
8e8b56b0e0f5
a half-working render_slices. Render_multi is currently semantically broken/buggy, but it's time to go to sleep
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91 |
// success |
8e8b56b0e0f5
a half-working render_slices. Render_multi is currently semantically broken/buggy, but it's time to go to sleep
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92 |
return 0; |
8e8b56b0e0f5
a half-working render_slices. Render_multi is currently semantically broken/buggy, but it's time to go to sleep
Tero Marttila <terom@fixme.fi>
parents:
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93 |
|
8e8b56b0e0f5
a half-working render_slices. Render_multi is currently semantically broken/buggy, but it's time to go to sleep
Tero Marttila <terom@fixme.fi>
parents:
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94 |
error: |
8e8b56b0e0f5
a half-working render_slices. Render_multi is currently semantically broken/buggy, but it's time to go to sleep
Tero Marttila <terom@fixme.fi>
parents:
15
diff
changeset
|
95 |
render_png_deinit(ctx); |
8e8b56b0e0f5
a half-working render_slices. Render_multi is currently semantically broken/buggy, but it's time to go to sleep
Tero Marttila <terom@fixme.fi>
parents:
15
diff
changeset
|
96 |
return -1; |
8e8b56b0e0f5
a half-working render_slices. Render_multi is currently semantically broken/buggy, but it's time to go to sleep
Tero Marttila <terom@fixme.fi>
parents:
15
diff
changeset
|
97 |
} |
8e8b56b0e0f5
a half-working render_slices. Render_multi is currently semantically broken/buggy, but it's time to go to sleep
Tero Marttila <terom@fixme.fi>
parents:
15
diff
changeset
|
98 |
|
8e8b56b0e0f5
a half-working render_slices. Render_multi is currently semantically broken/buggy, but it's time to go to sleep
Tero Marttila <terom@fixme.fi>
parents:
15
diff
changeset
|
99 |
struct render_png *render_png_alloc (struct render *render) { |
8e8b56b0e0f5
a half-working render_slices. Render_multi is currently semantically broken/buggy, but it's time to go to sleep
Tero Marttila <terom@fixme.fi>
parents:
15
diff
changeset
|
100 |
struct render_png *ctx = NULL; |
8e8b56b0e0f5
a half-working render_slices. Render_multi is currently semantically broken/buggy, but it's time to go to sleep
Tero Marttila <terom@fixme.fi>
parents:
15
diff
changeset
|
101 |
|
8e8b56b0e0f5
a half-working render_slices. Render_multi is currently semantically broken/buggy, but it's time to go to sleep
Tero Marttila <terom@fixme.fi>
parents:
15
diff
changeset
|
102 |
// calloc the render_png |
8e8b56b0e0f5
a half-working render_slices. Render_multi is currently semantically broken/buggy, but it's time to go to sleep
Tero Marttila <terom@fixme.fi>
parents:
15
diff
changeset
|
103 |
if (!(ctx = calloc(1, sizeof(struct render_png)))) |
8e8b56b0e0f5
a half-working render_slices. Render_multi is currently semantically broken/buggy, but it's time to go to sleep
Tero Marttila <terom@fixme.fi>
parents:
15
diff
changeset
|
104 |
ERROR("calloc"); |
8e8b56b0e0f5
a half-working render_slices. Render_multi is currently semantically broken/buggy, but it's time to go to sleep
Tero Marttila <terom@fixme.fi>
parents:
15
diff
changeset
|
105 |
|
8e8b56b0e0f5
a half-working render_slices. Render_multi is currently semantically broken/buggy, but it's time to go to sleep
Tero Marttila <terom@fixme.fi>
parents:
15
diff
changeset
|
106 |
// I need to free it |
8e8b56b0e0f5
a half-working render_slices. Render_multi is currently semantically broken/buggy, but it's time to go to sleep
Tero Marttila <terom@fixme.fi>
parents:
15
diff
changeset
|
107 |
ctx->owned_by_me = 1; |
8e8b56b0e0f5
a half-working render_slices. Render_multi is currently semantically broken/buggy, but it's time to go to sleep
Tero Marttila <terom@fixme.fi>
parents:
15
diff
changeset
|
108 |
|
8e8b56b0e0f5
a half-working render_slices. Render_multi is currently semantically broken/buggy, but it's time to go to sleep
Tero Marttila <terom@fixme.fi>
parents:
15
diff
changeset
|
109 |
// init it |
8e8b56b0e0f5
a half-working render_slices. Render_multi is currently semantically broken/buggy, but it's time to go to sleep
Tero Marttila <terom@fixme.fi>
parents:
15
diff
changeset
|
110 |
if (render_png_init(ctx, render)) |
8e8b56b0e0f5
a half-working render_slices. Render_multi is currently semantically broken/buggy, but it's time to go to sleep
Tero Marttila <terom@fixme.fi>
parents:
15
diff
changeset
|
111 |
goto error; |
11
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
112 |
|
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
113 |
// success |
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
114 |
return ctx; |
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
115 |
|
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
116 |
error: |
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
117 |
_render_png_free(ctx); |
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
118 |
return NULL; |
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
119 |
} |
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
120 |
|
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
121 |
int render_png_row (struct render_png *ctx, unsigned char *rowbuf) { |
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
122 |
// libpng error handling |
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
123 |
if (setjmp(png_jmpbuf(ctx->png_ptr))) |
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
124 |
ERROR("libpng"); |
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
125 |
|
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
126 |
// write it in |
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
127 |
png_write_row(ctx->png_ptr, rowbuf); |
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
128 |
|
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
129 |
// success |
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
130 |
return 0; |
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
131 |
|
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
132 |
error: |
15
e7f0697814dc
added a rawio interface to render_remote, this broke render_multi.c but it needs a rewrite now anyways
Tero Marttila <terom@fixme.fi>
parents:
13
diff
changeset
|
133 |
// don't free it here, our user needs to do that |
11
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
134 |
return -1; |
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
135 |
} |
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
136 |
|
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
137 |
int render_png_done (struct render_png *ctx) { |
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
138 |
// libpng error handling |
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
139 |
if (setjmp(png_jmpbuf(ctx->png_ptr))) |
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
140 |
ERROR("libpng"); |
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
141 |
|
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
142 |
// write end |
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
143 |
png_write_end(ctx->png_ptr, ctx->info_ptr); |
13
ee426f453cf5
* fix some (of the) stupid things in Makefile
Tero Marttila <terom@fixme.fi>
parents:
11
diff
changeset
|
144 |
|
ee426f453cf5
* fix some (of the) stupid things in Makefile
Tero Marttila <terom@fixme.fi>
parents:
11
diff
changeset
|
145 |
// free everything |
ee426f453cf5
* fix some (of the) stupid things in Makefile
Tero Marttila <terom@fixme.fi>
parents:
11
diff
changeset
|
146 |
_render_png_free(ctx); |
11
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
147 |
|
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
148 |
// success |
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
149 |
return 0; |
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
150 |
|
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
151 |
error: |
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
152 |
_render_png_free(ctx); |
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
153 |
return -1; |
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
154 |
} |
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
155 |
|
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
156 |
int render_png_abort (struct render_png *ctx) { |
13
ee426f453cf5
* fix some (of the) stupid things in Makefile
Tero Marttila <terom@fixme.fi>
parents:
11
diff
changeset
|
157 |
// just free it |
11
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
158 |
_render_png_free(ctx); |
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
159 |
|
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
160 |
// success |
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
161 |
return 0; |
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
162 |
} |
082bfaf38cf0
* massive structural rewrite. Split off code into several new modules (render, render_png, render_local) and updated new modules to use them.
Tero Marttila <terom@fixme.fi>
parents:
diff
changeset
|
163 |