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[client] egl: move rotation into the fragment shader

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This commit is contained in:
Geoffrey McRae
2021-01-15 13:13:39 +11:00
parent 72c86d7125
commit cbeae46c0b
3 changed files with 32 additions and 68 deletions
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37
client/renderers/EGL/cursor.c
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@@ -97,48 +97,15 @@ static bool egl_cursor_tex_init(struct CursorTex * t,
static inline void egl_cursor_tex_uniforms(EGL_Cursor * cursor, struct CursorTex * t, bool mono)
{
float x, y, w, h;
switch(cursor->rotate)
{
case LG_ROTATE_UP:
x = cursor->x;
y = cursor->y;
w = cursor->w;
h = cursor->h;
break;
case LG_ROTATE_DOWN:
x = -cursor->x;
y = -cursor->y;
w = cursor->w;
h = cursor->h;
break;
case LG_ROTATE_LEFT:
x = cursor->y;
y = -cursor->x;
w = cursor->h;
h = cursor->w;
break;
case LG_ROTATE_RIGHT:
x = -cursor->y;
y = cursor->x;
w = cursor->h;
h = cursor->w;
break;
}
if (mono)
{
glUniform4f(t->uMousePos, x, y, w, h / 2);
glUniform4f(t->uMousePos, cursor->x, cursor->y, cursor->w, cursor->h / 2);
glUniform1i(t->uRotate , cursor->rotate);
glUniform1i(t->uCBMode , cursor->cbMode);
}
else
{
glUniform4f(t->uMousePos, x, y, w, h);
glUniform4f(t->uMousePos, cursor->x, cursor->y, cursor->w, cursor->h);
glUniform1i(t->uRotate , cursor->rotate);
glUniform1i(t->uCBMode , cursor->cbMode);
}