graphics: fix vertex and instance IDs for unpatched indirect draws

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

@@ -689,6 +689,7 @@ void PipelineCache::GetGraphicsPrograms(const CommandBuffer& command, DrawRender
 	const bool mesh_active = vertex_info[0].logical_stage == ShaderType::Mesh;
 	if (!tess_active && !mesh_active) {
 		vertex_info[0].indirect_offsets = state.indirect_offsets;
+		vertex_info[0].indirect_draw    = state.indirect_draw;
 	}
 	if (object_primitive_id) {
 		// CxObjectIdMode: register source plus a 32-bit pipelined primitive-ID addition.

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

@@ -139,6 +139,7 @@ struct DrawRenderState {
 	ShaderPixelInputInfo                 ps_input_info;
 	// Input: the user-data slots a GPU-read indirect draw patches.
 	ShaderIndirectOffsets                indirect_offsets;
+	bool                                 indirect_draw = false;
 
 	[[nodiscard]] std::span<const ShaderVertexInputInfo> VertexStages() const {
 		return {vertex_info.data(), vertex_info[1].stage ? 3u : 1u};