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Fix rotation direction and center point on PSP

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This commit is contained in:
Wouter Wijsman
2022-02-08 18:31:43 +01:00
committed by Sam Lantinga
parent 2b572dff88
commit 54304b971d
1 changed files with 9 additions and 9 deletions
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18
src/render/psp/SDL_render_psp.c
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@@ -904,16 +904,16 @@ PSP_QueueCopyEx(SDL_Renderer * renderer, SDL_RenderCommand *cmd, SDL_Texture * t
cmd->data.draw.count = 1;
MathSincos(degToRad(angle), &s, &c);
MathSincos(degToRad(360-angle), &s, &c);
cw1 = c * width;
sw1 = s * width;
ch1 = c * height;
sh1 = s * height;
cw2 = c * -centerx;
sw2 = s * -centerx;
ch2 = c * -centery;
sh2 = s * -centery;
cw1 = c * -centerx;
sw1 = s * -centerx;
ch1 = c * -centery;
sh1 = s * -centery;
cw2 = c * width;
sw2 = s * width;
ch2 = c * height;
sh2 = s * height;
if (flip & SDL_FLIP_VERTICAL) {
Swap(&v0, &v1);