[Feat] (BufferState): Implement glDeleteBuffers.

MG/MG_GL/State/Buffer/BufferState.cpp

@@ -170,6 +170,17 @@ void BufferState::Delete(GLuint buffer) {
     MG_Util::Debug::LogD("MG_State: Buffer: Delete buffer %u", buffer);
 }
 
+GLenum BufferState::DeleteN(GLsizei n, const GLuint* buffers) {
+    MG_Util::Debug::LogD("MG_State: Buffer: DeleteN called with n=%d", n);
+    if (n < 0) return GL_INVALID_VALUE;
+
+    for (GLsizei i = 0; i < n; ++i) {
+        Delete(buffers[i]);
+    }
+    MG_Util::Debug::LogD("MG_State: Buffer: DeleteN deleted buffers successfully");
+    return GL_NO_ERROR;
+}
+
 bool BufferState::IsValidTarget_(GLenum target) {
     MG_Util::Debug::LogD("MG_State: Buffer: IsValidTarget_ called with target=0x%x,result=%d", target, !(MG_Constants::Buffer::VALID_TARGETS.find(target) == MG_Constants::Buffer::VALID_TARGETS.end()));
     return !(MG_Constants::Buffer::VALID_TARGETS.find(target) == MG_Constants::Buffer::VALID_TARGETS.end());

MG/MG_GL/State/Buffer/BufferState.h

@@ -37,6 +37,7 @@ public:
     bool ValidateAllocatedHandle(GLuint buffer);
     bool ValidateGeneratedName(GLuint buffer);
     void Delete(GLuint buffer);
+    GLenum DeleteN(GLsizei n, const GLuint* buffers);
     GLuint GetCurrentBinding(GLenum target) const;
 
     unordered_map<GLenum, GLuint> currentBindings_;

MG/MG_GL/State/Core/GLState.cpp

@@ -198,6 +198,10 @@ namespace MG_State {
         return MG_State_T::bufferState->Delete(buffer);
     }
 
+    GLenum DeleteBuffers(GLsizei n, const GLuint* buffers) {
+        return MG_State_T::bufferState->DeleteN(n, buffers);
+    }
+
     GLenum QueryBufferPropertyIntVector(GLenum target, GLenum pname, GLint* params) {
         return MG_State_T::bufferState->QueryPropertyIntVector(target, pname, params);
     }

MG/MG_GL/State/Core/GLState.h

@@ -66,6 +66,7 @@ namespace MG_State {
     bool ValidateAllocatedBufferHandle(GLuint buffer);
     bool ValidateGeneratedName(GLuint buffer);
     void DeleteBuffer(GLuint buffer);
+    GLenum DeleteBuffers(GLsizei n, const GLuint* buffers);
     GLenum QueryBufferPropertyIntVector(GLenum target, GLenum pname, GLint* params);
     
     // VertexArray