diff --git a/data/shader/quad.vert b/data/shader/quad.vert
index 953048866..59cbe008e 100644
--- a/data/shader/quad.vert
+++ b/data/shader/quad.vert
@@ -9,6 +9,8 @@ uniform mat4x2 gPos;
 uniform vec2 gOffsets[TW_MAX_QUADS];
 uniform float gRotations[TW_MAX_QUADS];
 
+uniform int gQuadOffset;
+
 noperspective out vec4 QuadColor;
 flat out int QuadIndex;
 #ifdef TW_QUAD_TEXTURED
@@ -19,7 +21,7 @@ void main()
 {
 	vec2 FinalPos = vec2(inVertex.xy);
 	
-	int TmpQuadIndex = int(gl_VertexID / 4);
+	int TmpQuadIndex = int(gl_VertexID / 4) - gQuadOffset;
 
 	if(gRotations[TmpQuadIndex] != 0.0)
 	{
diff --git a/src/engine/client/backend_sdl.cpp b/src/engine/client/backend_sdl.cpp
index 5d73902b7..8ddff6f87 100644
--- a/src/engine/client/backend_sdl.cpp
+++ b/src/engine/client/backend_sdl.cpp
@@ -2348,6 +2348,7 @@ void CCommandProcessorFragment_OpenGL3_3::Cmd_Init(const SCommand_Init *pCommand
 		m_pQuadProgram->m_LocColors = m_pQuadProgram->GetUniformLoc("gVertColors");
 		m_pQuadProgram->m_LocRotations = m_pQuadProgram->GetUniformLoc("gRotations");
 		m_pQuadProgram->m_LocOffsets = m_pQuadProgram->GetUniformLoc("gOffsets");
+		m_pQuadProgram->m_LocQuadOffset = m_pQuadProgram->GetUniformLoc("gQuadOffset");
 	}
 	{
 		CGLSL VertexShader;
@@ -2370,6 +2371,7 @@ void CCommandProcessorFragment_OpenGL3_3::Cmd_Init(const SCommand_Init *pCommand
 		m_pQuadProgramTextured->m_LocColors = m_pQuadProgramTextured->GetUniformLoc("gVertColors");
 		m_pQuadProgramTextured->m_LocRotations = m_pQuadProgramTextured->GetUniformLoc("gRotations");
 		m_pQuadProgramTextured->m_LocOffsets = m_pQuadProgramTextured->GetUniformLoc("gOffsets");
+		m_pQuadProgramTextured->m_LocQuadOffset = m_pQuadProgramTextured->GetUniformLoc("gQuadOffset");
 	}
 	{
 		CGLSL VertexShader;
@@ -3346,6 +3348,7 @@ void CCommandProcessorFragment_OpenGL3_3::Cmd_RenderQuadLayer(const CCommandBuff
 		pProgram->SetUniformVec4(pProgram->m_LocColors, ActualQuadCount, (float *)aColors);
 		pProgram->SetUniformVec2(pProgram->m_LocOffsets, ActualQuadCount, (float *)aOffsets);
 		pProgram->SetUniform(pProgram->m_LocRotations, ActualQuadCount, (float *)aRotations);
+		pProgram->SetUniform(pProgram->m_LocQuadOffset, (int)QuadOffset);
 		glDrawElements(GL_TRIANGLES, ActualQuadCount * 6, GL_UNSIGNED_INT, (void *)(QuadOffset * 6 * sizeof(unsigned int)));
 
 		QuadsLeft -= ActualQuadCount;
diff --git a/src/engine/client/opengl_sl_program.h b/src/engine/client/opengl_sl_program.h
index ab7821682..9d916959e 100644
--- a/src/engine/client/opengl_sl_program.h
+++ b/src/engine/client/opengl_sl_program.h
@@ -132,6 +132,7 @@ public:
 	int m_LocColors;
 	int m_LocOffsets;
 	int m_LocRotations;
+	int m_LocQuadOffset;
 };
 
 class CGLSLTileProgram : public CGLSLTWProgram