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@ -11,6 +11,57 @@ |
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/* --------------------------------------------------------------------- */ |
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int fimg_test_pattern(FloatImg *fimg, int type, double dval) |
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{ |
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int nio; |
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int x, y; |
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float fr, fg, fb; |
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#if DEBUG_LEVEL |
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fprintf(stderr, ">>> %s ( %p %d %g )\n", __func__, fimg, type, dval); |
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#endif |
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if (fimg->type != FIMG_TYPE_RGB) { |
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fprintf(stderr, "%s need an rgb pic\n", __func__); |
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return -6; |
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} |
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/* rampe de primaires dans le quart du haut */ |
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for (x=0; x<fimg->width; x++) { |
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nio = x / (fimg->width / 8); |
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switch(nio) { |
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case 0: |
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fr = 0.0, fg = 0.0, fb = 0.0; break; |
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case 1: |
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fr = 1.0, fg = 0.0, fb = 0.0; break; |
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case 2: |
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fr = 0.0, fg = 1.0, fb = 0.0; break; |
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case 3: |
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fr = 1.0, fg = 1.0, fb = 0.0; break; |
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case 4: |
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fr = 0.0, fg = 0.0, fb = 1.0; break; |
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case 5: |
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fr = 1.0, fg = 0.0, fb = 1.0; break; |
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case 6: |
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fr = 0.0, fg = 1.0, fb = 1.0; break; |
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case 7: |
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fr = 1.0, fg = 1.0, fb = 1.0; break; |
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default: |
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// abort();
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break; |
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} |
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for (y=0; y<fimg->height/4; y++) |
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fimg_plot_rgb(fimg, x, y, fr, fg, fb); |
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} |
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return -1; |
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} |
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/* --------------------------------------------------------------------- */ |
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int fimg_draw_something(FloatImg *fimg) |
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{ |
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int x, y; |
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