itdominator/SWBF2-Classic-Msh-Viewer
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trying to give MVP via buffer,

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nothing displayed -.-
This commit is contained in:
Anakin
2016-11-03 19:46:36 +01:00
parent 3af886450f
commit 9c12598bf5
5 changed files with 19 additions and 38 deletions
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16
MshViewer/Source/OpenGlController.cpp
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@@ -9,8 +9,8 @@
#include "Texture.h"
#include <iostream>
#define VERTEX_SHADER "Shader/VertexTextureShader.mv2shdr"
#define FRAGMENT_SHADER "Shader/FragmentTextureShader.mv2shdr"
#define VERTEX_SHADER "Shader/TextureShader.vert"
#define FRAGMENT_SHADER "Shader/TextureShader.frag"
/////////////////////////////////////////////////////////////////////////
@@ -91,6 +91,13 @@ void OpenGLController::processInit()
glVertexAttribPointer(VERTEX_INDEX_UV, VERTEX_COMPONENTS_UV, GL_FLOAT, GL_FALSE, sizeof(Vertex), (void*)VERTEX_OFFSET_UV);
glBindBuffer(GL_ARRAY_BUFFER, 0);
glBindBuffer(GL_ARRAY_BUFFER, gluiInstanceBufferID);
glVertexAttribPointer(2, 4, GL_FLOAT, GL_FALSE, sizeof(glm::mat4), (void*)(sizeof(GL_FLOAT) * 0));
glVertexAttribPointer(3, 4, GL_FLOAT, GL_FALSE, sizeof(glm::mat4), (void*)(sizeof(GL_FLOAT) * 4));
glVertexAttribPointer(4, 4, GL_FLOAT, GL_FALSE, sizeof(glm::mat4), (void*)(sizeof(GL_FLOAT) * 8));
glVertexAttribPointer(5, 4, GL_FLOAT, GL_FALSE, sizeof(glm::mat4), (void*)(sizeof(GL_FLOAT) * 12));
glBindBuffer(GL_ARRAY_BUFFER, 0);
glEnableVertexAttribArray(0);
glEnableVertexAttribArray(1);
@@ -245,7 +252,10 @@ void OpenGLController::updateScene()
glUseProgram(gluiShaderPrgmID);
// tell shader transformation
glUniformMatrix4fv(gluiMatrixID, 1, GL_FALSE, &getMVPMatrix()[0][0]);
//glUniformMatrix4fv(gluiMatrixID, 1, GL_FALSE, &getMVPMatrix()[0][0]);
glBindBuffer(GL_UNIFORM_BUFFER, gluiInstanceBufferID);
glBufferData(GL_UNIFORM_BUFFER, sizeof(glm::mat4) * 1, NULL, GL_STREAM_DRAW);
glBindBuffer(GL_UNIFORM_BUFFER, 0);
// bind texture in texture unit 0
glActiveTexture(GL_TEXTURE0);