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Make HardLight, Saturation, Fill and FileFinder faster #855

Merged
merged 15 commits into from Apr 5, 2016
Merged

Make HardLight, Saturation, Fill and FileFinder faster #855

merged 15 commits into from Apr 5, 2016

Commits on Apr 1, 2016

  1. Fix Visual Studio project files

    @Ghabry
    Ghabry committed Apr 1, 2016
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Commits on Apr 2, 2016

  1. Speedup hardlight and saturation blits. 

    Hard Light uses now a lookup table and the code is almost branch free. The table hurts the cache because of it's size but is faster then without cache because hard light requires branching.
Saturation saves now one allocation and one OVER blit.
    @Ghabry
    Ghabry committed Apr 2, 2016
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  2. Speedup Fill and Clear by replacing fill_rectangles with OP_SRC/OP_CL… 

    …EAR Blit.
    @Ghabry
    Ghabry committed Apr 2, 2016
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  3. Reduce size of hard_light_lookup to uint8

    @Ghabry
    Ghabry committed Apr 2, 2016
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  4. Make FileFinder super fast by getting rid of almost all "stat" calls … 

    …while parsing.
    @Ghabry
    Ghabry committed Apr 2, 2016
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Commits on Apr 3, 2016

  1. Add a fallback to filefinder to use slow "stat" when d_type is not po… 

    …pulated.
    @Ghabry
    Ghabry committed Apr 3, 2016
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  2. Don't render MessageOverlay when it doesn't have any messages.

    @Ghabry
    Ghabry committed Apr 3, 2016
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  3. Determine blit operation for bitmap and tilemaps beforehand based on … 

    …transparency of the image. Will prefer OP_SRC over _OVER when nothing is transparent.
    @Ghabry
    Ghabry committed Apr 3, 2016
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  4. Make blitting on the Map smarter. Draw bottom opaque when no panorama… 

    … exists, otherwise with alpha. This saves an extra background graphic draw.
    @Ghabry
    Ghabry committed Apr 3, 2016
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  5. Only draw the system background when it is required (not for Title an… 

    …d Map scene)
    @Ghabry
    Ghabry committed Apr 3, 2016
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  6. Simplify argument list for Sprite::BlitScreen and don't render out of… 

    … bounds sprites.
    @Ghabry
    Ghabry committed Apr 3, 2016
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  7. Draw the background color for the title scene because this broke Hide… 

    …Title and is not really worth the FPS gain.
    @Ghabry
    Ghabry committed Apr 3, 2016
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Commits on Apr 4, 2016

  1. Prevent render glitch when no panorama is rendered and a tile is full… 

    … transparent
    @Ghabry
    Ghabry committed Apr 4, 2016
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  2. GetOperator must take care of the mask. Set MaskedBlit back to OVER b… 

    …ecause the mask doesn't work otherwise.
    @Ghabry
    Ghabry committed Apr 4, 2016
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  3. Work around tone/sat not applied when a sprite was on a bush. Add com… 

    …ments.
    @Ghabry
    Ghabry committed Apr 4, 2016
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