graphics: draw patched-offset indirect draws from GPU-read records

src/graphics/host_gpu/renderer/pipeline/pipelineCache.cpp

@@ -687,6 +687,9 @@ void PipelineCache::GetGraphicsPrograms(const CommandBuffer& command, DrawRender
 		vertex_params[0] = PrepareProgram(vertex_regs, context, user_config, vertex_info[0]);
 	}
 	const bool mesh_active = vertex_info[0].logical_stage == ShaderType::Mesh;
+	if (!tess_active && !mesh_active) {
+		vertex_info[0].indirect_offsets = state.indirect_offsets;
+	}
 	if (object_primitive_id) {
 		// CxObjectIdMode: register source plus a 32-bit pipelined primitive-ID addition.
 		EXIT_NOT_IMPLEMENTED(sh.m_paClObjprimIdCntl != 2u || mesh_active || tess_active ||

src/graphics/host_gpu/renderer/pipeline/pipelineCache.h

@@ -137,6 +137,8 @@ struct DrawRenderState {
 	bool                                 ps_active                                = false;
 	std::array<ShaderVertexInputInfo, 3> vertex_info;
 	ShaderPixelInputInfo                 ps_input_info;
+	// Input: the user-data slots a GPU-read indirect draw patches.
+	ShaderIndirectOffsets                indirect_offsets;
 
 	[[nodiscard]] std::span<const ShaderVertexInputInfo> VertexStages() const {
 		return {vertex_info.data(), vertex_info[1].stage ? 3u : 1u};