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[patch] Patch for SDL_render_d3d11.c to fix the rotation problem.

SDL_render_d3d11_rotation.patch (text/plain), 2.05 KB, created by Martin Vee on 2019-11-20 20:52:55 UTC

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Description:

Filename:

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Creator: Martin Vee

Created: 2019-11-20 20:52:55 UTC

Size: 2.05 KB

patch

obsolete

>1730a1731,1741
>>     if (!verts) {
>>         return -1;
>>     }
>> 
>>     cmd->data.draw.count = 1;
>> 
>>     minx = -center->x;
>>     maxx = dstrect->w - center->x;
>>     miny = -center->y;
>>     maxy = dstrect->h - center->y;
>> 
>1732,1734d1742
><         minu = (float) srcrect->x / texture->w;
><         maxu = (float) (srcrect->x + srcrect->w) / texture->w;
><     } else {
>1736a1745,1747
>>     } else {
>>         minu = (float) srcrect->x / texture->w;
>>         maxu = (float) (srcrect->x + srcrect->w) / texture->w;
>1740,1742d1750
><         minv = (float) srcrect->y / texture->h;
><         maxv = (float) (srcrect->y + srcrect->h) / texture->h;
><     } else {
>1744a1753,1755
>>     } else {
>>         minv = (float) srcrect->y / texture->h;
>>         maxv = (float) (srcrect->y + srcrect->h) / texture->h;
>1747,1750d1757
><     minx = -center->x;
><     maxx = dstrect->w - center->x;
><     miny = -center->y;
><     maxy = dstrect->h - center->y;
>1752d1758
><     cmd->data.draw.count = 1;
>1757,1758d1762
><     verts->tex.x = minu;
><     verts->tex.y = minv;
>1762a1767,1768
>>     verts->tex.x = minu;
>>     verts->tex.y = minv;
>1768,1769d1773
><     verts->tex.x = minu;
><     verts->tex.y = maxv;
>1773a1778,1779
>>     verts->tex.x = minu;
>>     verts->tex.y = maxv;
>1779,1780d1784
><     verts->tex.x = maxu;
><     verts->tex.y = minv;
>1784a1789,1790
>>     verts->tex.x = maxu;
>>     verts->tex.y = minv;
>1790,1791d1795
><     verts->tex.x = maxu;
><     verts->tex.y = maxv;
>1795a1800,1801
>>     verts->tex.x = maxu;
>>     verts->tex.y = maxv;
>1798,1802c1804,1806
><     verts->pos.x = dstrect->x + center->x;  /* X translation */
><     verts->pos.y = dstrect->y + center->y;  /* Y translation */
><     verts->pos.z = (float)(M_PI * (float) angle / 180.0f);  /* rotation */
><     verts->tex.x = 0.0f;
><     verts->tex.y = 0.0f;
>---
>>     verts->pos.x = dstrect->x + center->x;  // X translation
>>     verts->pos.y = dstrect->y + center->y;  // Y translation
>>     verts->pos.z = (float)(M_PI * (float) angle / 180.0f);  // rotation
>1806a1811,1812
>>     verts->tex.x = 0.0f;
>>     verts->tex.y = 0.0f;

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Attachments on bug 4860: 4046 | 4063

We are currently migrating Bugzilla to GitHub issues.Any changes made to the bug tracker now will be lost, so please do not post new bugs or make changes to them.When we're done, all bug URLs will redirect to their equivalent location on the new bug tracker.

We are currently migrating Bugzilla to GitHub issues.
Any changes made to the bug tracker now will be lost, so please do not post new bugs or make changes to them.
When we're done, all bug URLs will redirect to their equivalent location on the new bug tracker.