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Change sceGuViewport params from int to float #315

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Change sceGuViewport params from int to float #315

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2 changes: 1 addition & 1 deletion src/gu/pspgu.h
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Original file line number Diff line number Diff line change
Expand Up @@ -1460,7 +1460,7 @@ void sceGuScissor(int x, int y, int w, int h);
* @param width - Width of viewport
* @param height - Height of viewport
**/
void sceGuViewport(int cx, int cy, int width, int height);
void sceGuViewport(float cx, float cy, float width, float height);

/**
* Draw bezier surface
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14 changes: 6 additions & 8 deletions src/gu/sceGuViewport.c
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Original file line number Diff line number Diff line change
Expand Up @@ -8,16 +8,14 @@

#include "guInternal.h"

void sceGuViewport(int cx, int cy, int width, int height)
void sceGuViewport(float cx, float cy, float width, float height)
{
float sx, sy, tx, ty;
sx = (float)(width) * 0.5f;
sy = (float)(height) * -0.5f;
tx = (float)cx;
ty = (float)cy;
float sx, sy;
sx = width * 0.5f;
sy = height * -0.5f;

sendCommandf(VIEWPORT_X_SCALE, sx);
sendCommandf(VIEWPORT_Y_SCALE, sy);
sendCommandf(VIEWPORT_X_CENTER, tx);
sendCommandf(VIEWPORT_Y_CENTER, ty);
sendCommandf(VIEWPORT_X_CENTER, cx);
sendCommandf(VIEWPORT_Y_CENTER, cy);
}