84 lines
2.5 KiB
C++
84 lines
2.5 KiB
C++
/****************************************************************************
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* Copyright (C) 2015 Dimok
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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****************************************************************************/
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#ifndef SHADER_H_
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#define SHADER_H_
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#include "glm/glm.hpp"
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#include "glm/gtc/matrix_transform.hpp"
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#include "utils/utils.h"
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#include <gx2/draw.h>
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#include <gx2/enum.h>
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#include <gx2/mem.h>
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#include <gx2/registers.h>
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#include <gx2/sampler.h>
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#include <gx2/shaders.h>
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#include <gx2/surface.h>
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#include <gx2/texture.h>
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#include "common/gx2_ext.h"
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class Shader
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{
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protected:
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Shader() {}
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virtual ~Shader() {}
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public:
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static const u16 cuVertexAttrSize = sizeof(f32) * 3;
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static const u16 cuTexCoordAttrSize = sizeof(f32) * 2;
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static const u16 cuColorAttrSize = sizeof(u8) * 4;
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static void setLineWidth(const f32 & width) {
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GX2SetLineWidth(width);
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}
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static void draw(s32 primitive = GX2_PRIMITIVE_MODE_QUADS, u32 vtxCount = 4)
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{
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switch(primitive)
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{
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default:
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case GX2_PRIMITIVE_MODE_QUADS:
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{
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GX2DrawEx(GX2_PRIMITIVE_MODE_QUADS, vtxCount, 0, 1);
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break;
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}
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case GX2_PRIMITIVE_MODE_TRIANGLES:
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{
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GX2DrawEx(GX2_PRIMITIVE_MODE_TRIANGLES, vtxCount, 0, 1);
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break;
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}
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case GX2_PRIMITIVE_MODE_TRIANGLE_FAN:
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{
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GX2DrawEx(GX2_PRIMITIVE_MODE_TRIANGLE_FAN, vtxCount, 0, 1);
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break;
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}
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case GX2_PRIMITIVE_MODE_LINES:
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{
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GX2DrawEx(GX2_PRIMITIVE_MODE_LINES, vtxCount, 0, 1);
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break;
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}
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case GX2_PRIMITIVE_MODE_LINE_STRIP:
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{
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GX2DrawEx(GX2_PRIMITIVE_MODE_LINE_STRIP, vtxCount, 0, 1);
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break;
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}
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//! TODO: add other primitives later
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};
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}
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};
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#endif // SHADER_H_
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