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Another source code update on skeletal animation article.

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This commit is contained in:
Joey de Vries
2021-09-10 17:09:29 +02:00
parent a051a65d80
commit 6f03f5a959
2 changed files with 20 additions and 8 deletions
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12
includes/learnopengl/mesh.h
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@@ -12,6 +12,8 @@
#include <vector>
using namespace std;
#define MAX_BONE_INFLUENCE 4
struct Vertex {
// position
glm::vec3 Position;
@@ -23,6 +25,10 @@ struct Vertex {
glm::vec3 Tangent;
// bitangent
glm::vec3 Bitangent;
//bone indexes which will influence this vertex
int m_BoneIDs[MAX_BONE_INFLUENCE];
//weights from each bone
float m_Weights[MAX_BONE_INFLUENCE];
};
struct Texture {
@@ -127,7 +133,13 @@ private:
// vertex bitangent
glEnableVertexAttribArray(4);
glVertexAttribPointer(4, 3, GL_FLOAT, GL_FALSE, sizeof(Vertex), (void*)offsetof(Vertex, Bitangent));
// ids
glEnableVertexAttribArray(5);
glVertexAttribIPointer(5, 4, GL_INT, sizeof(Vertex), (void*)offsetof(Vertex, m_BoneIDs));
// weights
glEnableVertexAttribArray(6);
glVertexAttribPointer(6, 4, GL_FLOAT, GL_FALSE, sizeof(Vertex), (void*)offsetof(Vertex, m_Weights));
glBindVertexArray(0);
}
};