mirror of
https://github.com/wiidev/usbloadergx.git
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50 lines
1.7 KiB
C++
50 lines
1.7 KiB
C++
/****************************************************************************
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* Copyright (C) 2010
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* by Dimok
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*
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* This software is provided 'as-is', without any express or implied
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* warranty. In no event will the authors be held liable for any
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* damages arising from the use of this software.
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*
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* Permission is granted to anyone to use this software for any
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* purpose, including commercial applications, and to alter it and
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* redistribute it freely, subject to the following restrictions:
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*
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* 1. The origin of this software must not be misrepresented; you
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* must not claim that you wrote the original software. If you use
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* this software in a product, an acknowledgment in the product
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* documentation would be appreciated but is not required.
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*
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* 2. Altered source versions must be plainly marked as such, and
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* must not be misrepresented as being the original software.
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*
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* 3. This notice may not be removed or altered from any source
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* distribution.
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***************************************************************************/
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#include "gui_box.hpp"
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void GuiBox::Draw()
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{
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GX_SetTevOp(GX_TEVSTAGE0, GX_PASSCLR);
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GX_SetVtxDesc(GX_VA_POS, GX_DIRECT);
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GX_SetVtxDesc(GX_VA_CLR0, GX_DIRECT);
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GX_SetVtxDesc(GX_VA_TEX0, GX_NONE);
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u32 n = filled ? 4 : 5;
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f32 x = GetLeft();
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f32 y = GetTop();
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f32 x2 = x + width;
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f32 y2 = y + height;
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guVector v[] = { { x, y, 0.0f }, { x2, y, 0.0f }, { x2, y2, 0.0f }, { x, y2, 0.0f }, { x, y, 0.0f } };
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int alpha = GetAlpha();
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GX_Begin(filled ? GX_TRIANGLEFAN : GX_LINESTRIP, GX_VTXFMT0, n);
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for (u32 i = 0; i < n; i++)
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{
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GX_Position3f32(v[i].x, v[i].y, v[i].z);
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GX_Color4u8(color[i].r, color[i].g, color[i].b, alpha);
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}
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GX_End();
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GX_SetTevOp(GX_TEVSTAGE0, GX_MODULATE);
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}
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