diff --git a/src/video_core/renderer_opengl/gl_rasterizer.cpp b/src/video_core/renderer_opengl/gl_rasterizer.cpp
index f028ea00..0ec1aad5 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer.cpp
+++ b/src/video_core/renderer_opengl/gl_rasterizer.cpp
@@ -50,6 +50,12 @@ RasterizerOpenGL::RasterizerOpenGL() : shader_dirty(true) {
     state.draw.uniform_buffer = uniform_buffer.handle;
     state.Apply();

+    // Allocate vertex buffer
+    vertex_buffer_size = 1024 * 1024;
+    glBufferStorage(GL_ARRAY_BUFFER, vertex_buffer_size * sizeof(HardwareVertex), NULL, GL_MAP_WRITE_BIT | GL_MAP_PERSISTENT_BIT | GL_MAP_COHERENT_BIT);
+    vertex_buffer_pointer = (HardwareVertex*)glMapBufferRange(GL_ARRAY_BUFFER, 0, vertex_buffer_size * sizeof(HardwareVertex), GL_MAP_WRITE_BIT | GL_MAP_INVALIDATE_BUFFER_BIT | GL_MAP_PERSISTENT_BIT | GL_MAP_COHERENT_BIT);
+    vertex_buffer_usage = 0;
+
     // Bind the UBO to binding point 0
     glBindBufferBase(GL_UNIFORM_BUFFER, 0, uniform_buffer.handle);

@@ -434,9 +440,15 @@ void RasterizerOpenGL::DrawTriangles() {
     state.Apply();

     // Draw the vertex batch
-    glBufferData(GL_ARRAY_BUFFER, vertex_batch.size() * sizeof(HardwareVertex), vertex_batch.data(),
-                 GL_STREAM_DRAW);
-    glDrawArrays(GL_TRIANGLES, 0, (GLsizei)vertex_batch.size());
+    if (vertex_buffer_usage + vertex_batch.size() > vertex_buffer_size) {
+      // reallocate the vertex buffer
+      vertex_buffer_pointer = (HardwareVertex*)glMapBufferRange(GL_ARRAY_BUFFER, 0, vertex_buffer_size * sizeof(HardwareVertex), GL_MAP_WRITE_BIT | GL_MAP_INVALIDATE_BUFFER_BIT | GL_MAP_PERSISTENT_BIT | GL_MAP_COHERENT_BIT);
+      vertex_buffer_usage = 0;
+    }
+    memcpy(vertex_buffer_pointer, vertex_batch.data(), vertex_batch.size() * sizeof(HardwareVertex));
+    glDrawArrays(GL_TRIANGLES, vertex_buffer_usage, vertex_buffer_usage+(GLsizei)vertex_batch.size());
+    vertex_buffer_pointer += vertex_batch.size();
+    vertex_buffer_usage += vertex_batch.size();

     // Disable scissor test
     state.scissor.enabled = false;
diff --git a/src/video_core/renderer_opengl/gl_rasterizer.h b/src/video_core/renderer_opengl/gl_rasterizer.h
index 18808b1e..9ff84250 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer.h
+++ b/src/video_core/renderer_opengl/gl_rasterizer.h
@@ -286,6 +286,9 @@ private:
     OGLBuffer vertex_buffer;
     OGLBuffer uniform_buffer;
     OGLFramebuffer framebuffer;
+    int vertex_buffer_usage;
+    int vertex_buffer_size;
+    HardwareVertex* vertex_buffer_pointer;

     OGLBuffer lighting_lut_buffer;
     OGLTexture lighting_lut;