47 lines
2.0 KiB
C++
47 lines
2.0 KiB
C++
#include "booster.h"
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void Booster::RenderBillboard(const Vector3f pos, TextureAtlas& textureAtlas, Shader& shader, Transformation tran)
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{
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//
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//Vector3f playerToQuad = m_player.GetPosition() - m_position;
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//playerToQuad.Normalize();
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//Vector3f targetPosition = m_player.GetPosition() + playerToQuad * 10.0f;
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//Matrix4f rotationMatrix;
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//rotationMatrix.SetLookAt(m_position, targetPosition, Vector3f(0, 1, 0));
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//glMultMatrixf(rotationMatrix.GetInternalValues());
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float x = pos.x;
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float y = pos.y;
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float z = pos.z;
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float width = 1.0f;
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float height = 1.0f;
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//Pt override les collisions.. a ce point la je sais pas quoi faire
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//Matrix4 mat4 = tran.GetMatrix();
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//mat4 VP = pMatrix * vMatrix;
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//Vector3f CameraRight = Vector3f(mat4.Get11(), mat4.Get21(), mat4.Get31());
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//Vector3f CameraUp = Vector3f(mat4.Get12(), mat4.Get22(), mat4.Get32());
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//Vector3f v1 = (m_position + CameraRight * 0.5 * width + CameraUp * -0.5 * width);
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//Vector3f v2 = (m_position + CameraRight * 0.5 * width + CameraUp * 0.5 * width);
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//Vector3f v4 = (m_position + CameraRight * -0.5 * width + CameraUp * -0.5 * width);
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//Vector3f v3 = (m_position + CameraRight * -0.5 * width + CameraUp * 0.5 * width);
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//tran.ApplyTranslation(m_position);
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float u, v, w, h;
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//glDisable(GL_DEPTH_TEST);
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shader.Use();
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textureAtlas.Bind();
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textureAtlas.TextureIndexToCoord(8, u, v, w, h);
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//glLoadIdentity();
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glLoadMatrixf(tran.GetMatrix().GetInternalValues());
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glBegin(GL_QUADS);
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glTexCoord2f(u, v); glVertex3f(x - width / 2., y - height, z); //glVertex3f(v4.x, v4.y, v4.z);//glVertex3f(0, 50, 0);
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glTexCoord2f(u + w, v); glVertex3f(x + width / 2., y - height, z); //glVertex3f(v3.x, v3.y, v3.z); //glVertex3f(50,50, 0);
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glTexCoord2f(u + w, v + h); glVertex3f(x + width / 2., y, z); //glVertex3f(v2.x, v2.y, v2.z); //glVertex3f(50, 0, 0);
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glTexCoord2f(u, v + h); glVertex3f(x - width / 2., y, z); //glVertex3f(v1.x, v1.y, v1.z);// glVertex3f(0, 0, 0);
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glEnd();
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shader.Disable();
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//tran.ApplyTranslation(-m_position);
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//glEnable(GL_DEPTH_TEST);
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}
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